Kamstrup MULTICAL 801 Technical Description

Technical Description

MULTICAL® 801

Kamstrup A/S · Industrivej 28, Stilling · DK-8660 Skanderborg · T: +45 89 93 10 00 · [email protected] · kamstrup.com

MULTICAL® 801

2 Kamstrup A/S · Technical Description · 5512-571_R1_GB_11_2016

MULTICAL® 801

Contents

1 General Description ........................................................................................................ 6

1.1

Block diagram ...................................................................................................................................... 6

2 Technical data ................................................................................................................ 7

2.1

Approved meter data ............................................................................................................................ 7

2.2

Electrical data ....................................................................................................................................... 8

2.3

Mechanical data ................................................................................................................................. 10

2.4

Material .............................................................................................................................................. 10

2.5

Accuracy ............................................................................................................................................. 11

3 Type overview ............................................................................................................... 12

3.1

Type and programming overview ......................................................................................................... 12

3.2

Type number composition................................................................................................................... 13

3.3

PROG, A-B-CCC-CCC ............................................................................................................................ 14

3.4

Display coding .................................................................................................................................... 24

3.5

>EE< Configuration of MULTI-TARIFF ...................................................................................................... 26

3.6

>FF< Input A (VA), pulse division >GG< Input B (VB), pulse division ........................................................ 27

3.7

>MN< Configuration of leak limits ......................................................................................................... 28

3.8

Data for configuration ......................................................................................................................... 29

4 Dimensioned sketches .................................................................................................. 30

5 Installation ................................................................................................................... 31

5.1

Mounting in inlet or outlet pipe ........................................................................................................... 31

5.2

EMC conditions................................................................................................................................... 32

5.3

Climatic conditions ............................................................................................................................. 32

5.4

Electrical installations ........................................................................................................................ 32

5.5

Terminal Overview .............................................................................................................................. 32

6 Calculator functions ...................................................................................................... 33

6.1

Energy calculation .............................................................................................................................. 33

6.2

Application types ................................................................................................................................ 34

6.3

Calculator with two flow sensors ......................................................................................................... 39

6.4

Combined heat/cooling metering ........................................................................................................ 40

6.5

Flow measurement V1 and V2 ............................................................................................................. 41

6.6

Power measurement, V1 ..................................................................................................................... 42

6.7

Min. and max. flow and power, V1 ...................................................................................................... 43

6.8

Temperature measurement ................................................................................................................. 44

6.9

Display functions ................................................................................................................................ 46

6.10

Info codes .......................................................................................................................................... 51

6.11

Tariff functions ................................................................................................................................... 54

6.12

Data loggers ....................................................................................................................................... 58

6.13

Leak surveillance ................................................................................................................................ 60

Kamstrup A/S · Technical Description · 5512-571_R1_GB _11.2016

3

MULTICAL® 801

6.14

Reset functions .................................................................................................................................. 63

6.15

SMS commands ................................................................................................................................. 64

7 Flow meter connection.................................................................................................. 66

7.1

Volume inputs V1 and V2 ................................................................................................................... 66

7.2

Flow meter with active 24 V pulse output  ....................................................................................... 67

7.3

Pulse inputs VA and VB ...................................................................................................................... 73

8 Temperature sensors .................................................................................................... 75

8.1

Sensor types ...................................................................................................................................... 76

8.2

Cable influence and compensation .................................................................................................... 77

8.3

Pocket sensors .................................................................................................................................. 79

8.4

Pt500 short direct sensor pair ............................................................................................................ 80

9 Other connections ........................................................................................................ 81

9.1

Pulse outputs CE and CV [16-19] ........................................................................................................ 81

9.2

Analog outputs [80-87] ...................................................................................................................... 81

9.3

Data connection [62-64] ..................................................................................................................... 82

9.4

Valve control [16B-18B] ..................................................................................................................... 82

9.5

Auxiliary supply [97A-98A] ................................................................................................................. 83

10 Power supply ............................................................................................................ 84

10.1

Built in battery backup ....................................................................................................................... 84

10.2

230 VAC supply ................................................................................................................................. 85

10.3

24 VAC supply ................................................................................................................................... 85

For MULTICAL ® 801 with both analog outputs and high-power communication we recommend a stronger transformer, e.g. type 5920-161..................................................................................................................... 86

10.4

Danish regulations for the connection of mains operated meters ........................................................ 87

11 Plug-in modules ........................................................................................................ 88

11.1

Plug-in modules ................................................................................................................................. 88

11.2

Retrofitting modules .......................................................................................................................... 97

12 Data communication ................................................................................................. 99

12.1

MULTICAL  801 Data Protocol ............................................................................................................ 99

12.2

MULTICAL  66-CDE compatible data ................................................................................................. 101

13 Calibration and verification ..................................................................................... 102

13.1

High-resolution energy reading ........................................................................................................ 102

13.2

Pulse interface ................................................................................................................................. 103

13.3

True energy calculation .................................................................................................................... 104

14 METERTOOL HCW .................................................................................................... 105

14.1

Introduction ..................................................................................................................................... 105

14.2

How to use METERTOOL HCW for MULTICAL ® 801 .............................................................................. 106

14.3

Verification using METERTOOL HCW .................................................................................................. 112

14.4

LogView HCW ................................................................................................................................... 115


MULTICAL® 801

15 Approvals ................................................................................................................ 117

15.1

Type approvals ................................................................................................................................. 117

15.2

The Measuring Instrument Directive .................................................................................................. 117

16 Troubleshooting ...................................................................................................... 118

17 Environmental declaration ....................................................................................... 119

17.1

Disposal ........................................................................................................................................... 119

17.2

Transport restrictions ........................................................................................................................ 119

18 Documents .............................................................................................................. 120


5

MULTICAL® 801

1 General Description

MULTICAL ® 801 is an energy meter with many applications. In addition to being an accurate and reliable mains supplied heat meter, MULTICAL ® 801 can also be used for:

• Energy metering independent of supply voltage interruptions

• Cooling metering in water-based systems

• Bifunctional heat/cooling metering in separate registers

• Leak surveillance of heat and cold water installations

• Power and flow limiter with valve control

• Data logger

• Data communication

• Analog 0/4…20 mA outputs

In designing MULTICAL ® 801, we have attached great importance to flexibility through programmable functions and plug-in modules in order to secure optimum use in a wide range of applications. In addition, the construction makes it possible to update previously installed MULTICAL ® 801 via the PC-program METERTOOL.

This technical description has been written with a view to enabling operations managers, meter installers, consulting engineers and distributors to utilize all functions comprised in MULTICAL description is directed to laboratories performing tests and verification.

® 801. Furthermore, the

MULTICAL ® 801 is based on the platform used for MULTICAL ® 601. However, many extra facilities such as back illuminated display, back up of energy metering during power failure, extra communication channels and the option of four analog outputs have been added.

1.1

Block diagram


MULTICAL® 801

2 Technical data

2.1

Approved meter data

Approval

Standard

EU-directives

Temperature range

Differential range

Accuracy

Temperature sensors

Compatible flow meter types

DK-0200-MI004-009

EN 1434:2007 and OIML R75:2002

Measuring Instrument Directive, Low Voltage Directive,

Electromagnetic Compatibity Directive

θ : 2 ° C…180 ° C

∆Θ : 3 K…170 K

E

C

± (0.5 + ∆Θ min

/ ∆Θ ) %

-Type 67-F and 67-K Pt100 – EN 60 751, 4-wire connection

-Type 67-G and 67-L Pt500 – EN 60 751, 4-wire connection

-ULTRAFLOW 

-Electronic meters with active or passive pulse output

-Mechanical meters with electronic pick-up

-Mechanical meters with reed contact

Flow meter sizes

EN 1434 designation

MID designation

[ kWh ]

[ MWh ]

[ GJ ] qp 0.6 m 3 /h…15 m

Environmental class A and C

3 /h qp 0.6 m 3 /h…15000 m qp 0.6 m 3 /h…30000 m

3 /h

3 /h

Mechanical environment: Class M1

Electromagnetic environment: Class E1 and E2

Non-condensing environment, closed location

5…55 °C (indoors)


7

MULTICAL® 801

2.2

Electrical data

Calculator data

Typical accuracy

Display

Resolution

Energy units

Data logger (Eeprom)

Calculator E

C

± (0.15 + 2/ ∆Θ ) % Sensor pair: E

T

± (0.4 + 4/ ∆Θ ) %

LCD – 7 (8) digits with digit heigth 7.6 mm and back illumination

9999.999 – 99999.99 – 999999.9 – 9999999 - 99999999

MWh – kWh – GJ – Gcal

Standard: 460 days, 36 months, 15 years, 50 info codes

Clock/calendar

Standard: Programmable data logger with logging depth 1080 registers

Standard: Clock, calendar, leapyear compensation, target date

Data communication

Standard: Real time clock with battery backup

Standard: Battery backup of energy measurement incl. ULTRAFLOW 

Standard: KMP protocol with CRC16 used for optical communication

as well as base modules

Power of temperature sensors < 10 µ W RMS

Mains supply

Insulation voltage

Power consumption

Current consumption

Battery backup

Replacement interval

Backup period

EMC data

230 VAC +15/-30 %, 50/60 Hz (all types)

24 VAC ±50 %, 50/60 Hz (Type 67-F/G without analog outputs)

24 VAC ±25 %, 50/60 Hz (Type 67-F/G with analog outputs)

4 kV

< 3 W without analog outputs

< 9 W with analog outputs

Max. 50 mA/230 VAC

Max. 450 mA/24 VAC

3.65 VDC, 2 batteries A-cell lithium

(Type No. 66-99-619)

10 years’ normal operation (with mains supply)

1 year (without supply)

The replacement interval is reduced at high ambient temperature

Fulfils EN 1434 class A and C (MID class E1 and E2)


MULTICAL® 801

Temperature measurement

-Type 67-F and 67-K

4-W Pt100

T1

Measuring range 0.00…185.00

Preset range

°

T2

C 0.00…185.00 °

T3

C 0.00…185.00 ° C

T4

N/A

0.01…180.00 ° C 0.01…180.00

° C 0.01…180.00 ° C 0.01…180.00 ° C

-Type 67-G and 67-L

4-W Pt100

Max. Cable lengths

(Max Ø6mm cable)

Measuring range 0.00…185.00 ° C 0.00…185.00 ° C 0.00…185.00 ° C N/A

Preset range 0.01…180.00 ° C 0.01…180.00 ° C 0.01…180.00 ° C 0.01…180.00 ° C

Pt100, 2-wire Pt500, 2-wire Pt500, 4-wire

2 x 0.25 mm 2 : 2.5 m

2 x 0.50 mm 2 : 5 m

2 x 1,00 mm 2 : 10 m

2 x 0.25 mm 2 : 10 m

2 x 0.50 mm 2 : 20 m

4 x 0.25 mm

-

2 : 100 m


9

MULTICAL® 801

Flow measurement V1 and V2 ULTRAFLOW 

V1: 9-10-11 and V2: 9-69-11

EN 1434 pulse class

Pulse input

IC

Reed contacts

V1: 10-11 and V2: 69-11

IB

24 V active pulses

V1: 10B-11B and V2: 69B-79B

(IA)

220 k Ω pull-up to 3.6 V 220 k Ω pull-up to 3.6 V 12 mA at 24 V

Pulse ON

Pulse OFF

< 0.4 V i > 0.5 ms

> 2.5 V i > 10 ms

<

>

0.4 V i

2.5 V i

>

>

50 ms

50 ms

<

>

4 V i >

12 V i

3 ms

> 10 ms

Pulse frequency

Integration frequency

Electrical isolation

Max. cable length

Pulse inputs VA and VB

VA 65-66 and VB: 67-68

Pulse input

Pulse ON

Pulse OFF

< 128 Hz

< 1 Hz

< 1 Hz

< 1 Hz

No

10 m

Water meter connection

FF(VA) and GG(VB) = 01…40

Electricity meter connection

FF(VA) and GG(VB) = 50…60

680 k Ω pull-up to 3.6 V 680 k Ω pull-up to 3.6 V

< 0.4 V i > 30 ms

> 2.5 V i > 30 ms

No

25 m

<

>

0.4 V i

2.5 V i

>

>

30 ms

30 ms

2 kV

100 m

< 128 Hz

< 1 Hz

Pulse frequency < 1 Hz < 3 Hz


Max. cable length

No

25 m

No

25 m

Requirements to ext. contact Leak current at function open < 1 µ A

Pulse outputs CE and CV

Energy (16-17) Volume (18-19)

Type

Pulse duration

External voltage

Current

Residual stress


Max. cable length

Open collector (OB)

Programmable 32, 100 or 247 ms via METERTOOL

5…30 VDC

1…10 mA

U

CE

≈ 1 V at 10 mA

2 kV

25 m

2.3

Mechanical data

Environmental class Fulfils EN 1434 class A and C

Ambient temperature

Protection class

Storage temperature

Weight

Cable adapters

5…55 °C non-condensing, closed location (installation indoors)

IP67

-20…60 °C (drained flow meter)

1.4 kgs excl. sensors and flow meter

6 pcs. D 3…6 mm and 3 pcs. D 4…8 mm

2.4

Material

Top cover

Connection base

Sealing cover, top

Sealing cover, bottom

Prism behind display

PC

PC + 10 %GF

ABS

PC

PMMA


MULTICAL® 801

2.5

Accuracy

Figure 1

MULTICAL ® 801 typical accuracy compared to EN 1434.


11

MULTICAL® 801

3 Type overview

MULTICAL question.

® 801 can be ordered in countless combinations as required by the customer. First, you select the required hardware from the type overview. Then select ”Prog”, ”Config” and ”Data” to suit the application in

The supplied meter is configured from the factory and ready for use, however it can be changed/reconfigured after installation.

Please note that the points marked “Total prog” cannot be changed without breaking the verification seal. This means that the change must be carried out by an accredited meter laboratory.

We currently develop new functions and modules for MULTICAL ® 801. Please contact Kamstrup A/S if your application is not covered by the variants shown.

3.1

Type and programming overview

Type number 67-x-x-xx-xxx-xxx

Choice of calculator, modules, sensor pairs and flow sensor

Prog. A-B-CCC-CCC

Config.

DDD-EE-FF-GG-M-N

12

Data

Total prog

Total prog

Partial prog.

Partial prog.

Kamstrup A/S · Technical Description · 5512-571_R1_GB_11_2016

MULTICAL® 801

3.2

Type number composition

Sensor connection

MULTICAL  801 Type 67-

Pt100 4-wire (T1-T2-T3) No analog outputs

Pt500 4-wire (T1-T2-T3) No analog outputs

Pt100 4-wire (T1-T2-T3) 4 analog outputs

Pt500 4-wire (T1-T2-T3) 4 analog outputs

Module 2 (VA and VB are not available for module position 2)

No module

SIOX module (Auto detect Baud)

M-Bus (Alternative registers)

M-Bus modul with MCIII data package

M-Bus

RadioRouter **)

LonWorks, FTT-10A

GSM/GPRS module **)

3G GSM/GPRS module (GSM8H)

Ethernet/IP module (IP201)

Module 1 (VA and VB are available for module position 1)

No module

M-Bus + pulse inputs

RadioRouter + pulse inputs **)

Data logger + 4-20 mA inputs + pulse inputs

LonWorks, FTT-10A + pulse inputs

M-Bus (Alt. reg.) + pulse inputs

M-Bus module with MC-III data package + pulse inputs

Wireless M-Bus Mode C1 + pulse inputs

Wireless M-Bus Mode T1 OMS 15 min. (Individual key )

Wireless M-Bus Mode C1 Alt. reg. (Individual key) + pulse inputs

Wireless M-Bus Mode C1 Fixed Network (Individual key)

ZigBee 2.4 GHz int.ant. + pulse inputs

Metasys N2 (RS485) + pulse inputs

SIOX module (Auto detect Baud rate)

BACnet MS/TP + pules inputs

Modbus RTU + pulse inputs

High Power Radio Router + pulse inputs

Supply

230 VAC supply

24 VAC supply

Pt500 sensor pair (2-wire sensors)

No sensor pair

Pocket sensor pair with 1.5 m cable


Pocket sensor pair with 5 m cable


Short direct sensor pair with 1.5 m cable


Set of 3 pocket sensors with 1.5 m cable

Set of 3 short direct sensors with 1.5 m cable

Flow sensor/pick-up unit

1 ULTRAFLOW  included *) (specificy type)

(specificy type) 2 nos. ULTRAFLOW  included

Prepared for 1 ULTRAFLOW

*)



Prepared for 2 nos. (identical) ULTRAFLOW 

(specificy type)

(specificy type)

Prepared for meters w/Reed switch output (both V1 and V2)

Prepared for foreign flowpart with passive/active pulses

Meter type

Heat meter, (MID module B+D)

Heat/cooling meter (MID modules B+D & TS+DK268)

Heat meter, National approvals

Cooling meter (TS27.02+DK268)

Heat/Cooling meter

Volume meter, hot water

Volume meter, cooling water

Energy meter

Delivery code (language on label etc.)

F

G

K

L

0

M

P

Q

V

W

Y

Z

U

T

00

20

21

22

24

27

29

30

31

35

38

60

62

64

66

67

84

7

8

0

A

B

C

D

F

G

L

Q3

1

2

7

8

L

N

2

3

4

5

6

7

8

9

XX

*) ULTRAFLOW  is packed in a separate carton which is strapped together with the MULTICAL  801 carton. The cable between

MULTICAL  801 and ULTRAFLOW  it not connected from the factory.

**) GSM module and RF module are NOT combinable in one meter.


13

MULTICAL® 801

3.2.1

Accessories

30-26-857

66-99-098

66-99-099

66-99-102

66-99-106

66-99-136

66-99-144

66-99-370

66-99-371

66-99-619

66-99-278

66-99-209

16-40-080

65-56-4x-xxx

59-20-177

59-20-178

66-99-103

66-99-634

66-99-622

679xxxxxx2xx

66-99-724

66-99-725

Flow meter bracket

Data cable w/USB plug

Infrared optical reading head w/USB plug

Infrared optical reading head RS232 w/D-sub 9F

Data cable RS232, D-sub 9F

Infrared optical reading head for Kamstrup/EVL w/RS232 w/D-sub 9F

Infrared optical reading head for Kamstrup/EVL w/USB plug

Verification unit, Pt100 (to be used with METERTOOL)

Verification unit, Pt500 (to be used with METERTOOL)

Batteri backup (2xA cell lithium battery)

Short circuit pen (for total reset and total programming)

Short circuit jumper (for use with 2-wire temperature sensors)

Jumper for modules

Temperature sensor pair with connection head (2/4-wire)

Cable gland wrench 15 mm (hardened galvanised steel)

Cable gland wrench 19 mm (hardened galvanised steel)

Q144 dummy cover (144 mm x 144 mm) for blinding in panels/racks

24VAC High Power SMPS modul

230 VAC High Power SMPS modul

External Communication Box

METERTOOL for HCW

LogView for HCW

Contact Kamstrup A/S for questions about further accessories.

3.3

PROG, A-B-CCC-CCC

The Prog, which cannot be changed without breaking the verification seal, determines the meter’s legal parameters.

This means that the change must be made by an accredited laboratory.

The A-code states whether flow sensor (V1) is installed in inlet or outlet pipe. As the volume of water increases with temperature, the calculator must correct for the installation form in question. Wrong programming or installation results in measuring errors. Further details concerning installation of flow sensor in inlet and outlet in connection with heat and cooling meters appear from section 5.1.

The B-code indicates the measuring unit used for the energy register. GJ, kWh or MWh are the most used units, whereas only a few countries outside the EEA use Gcal.

The CCC-code states the calculator’s adaption to a specific flow sensor type to the effect that calculating speed and display resolution are optimized for the selected flow sensor at the same time as type approval regulations about minimum resolution and maximum register overflow are obeyed. We have divided the CCC-codes into smaller tables in order to obtain a faster overview.

CCC(V1) states the CCC-code of the flow sensor connected to flow sensor input V1 on terminals 9-10-11 (or 10B-

11B). In most applications, this is the flow sensor used for energy calculation.

CCC(V2) states the CCC-code of a possible extra flow sensor, which can be connected on terminals 9-69-11 (or 69B-

79B). If V2 is not used, CCC(V2) is equal to CCC(V1). For leak surveillance CCC(V2) must be equal to CCC(V1).


MULTICAL® 801

Prog. number

Flow meter position k-factor table

- Inlet (at T1)

- Outlet (at T2)

Measuring unit, Energy

- x10 GJ

- GJ

- kWh

- MWh

- Gcal

Flow meter coding

(CCC-table)

4

3

A -

1

B

2

3

4

5

- CCC (V1)

CCC

- CCC (V1)

CCC


15

MULTICAL® 801

3.3.1

CCC-TABLE FOR MULTICAL  801

The CCC-tables are divided into quick codes (CCC=4XX and 1XX) for electronic meters, e.g. ULTRAFLOW  , and slow codes for e.g. reed contacts (CCC=0XX).

CCC= 4XX Electronic meters with quick and bounce-free pulses as well as info codes for ULTRAFLOW 

Max. pulse frequency: 128 Hz

X4

Max. integration frequency: 1 Hz

CCC= 1XX Electronic meters with quick and bounce-free pulses



CCC= 0XX Mechanical meters delivering slow pulses with bounce (flow sensor type "L")



Max. integration frequency is 1 Hz for all types. The CCC-codes have been so composed that qs+20 % (or Qmax+20

%) does not exceed an integration frequency of 1 Hz.

Example: CCC=107 (applying to a qp 1.5 m 3 /h meter) : 1 Hz integration frequency is obtained at q = 3.6 m 3 /h.

EN 1434 comprises requirements to the resolution and register size of the energy indication. MULTICAL ® 801 fulfils these requirements provided that it is connected to one of the below-mentioned flow sensor sizes:

[ kWh ]

[ MWh ]

[ GJ ] qp 0.6 m 3 /h…15 m 3 /h qp 0.6 m 3 /h…15000 m qp 0.6 m 3 /h…30000 m

3 /h

3 /h


MULTICAL® 801

3.3.2

CCC-codes for ULTRAFLOW  X4

CCC

No.

Pre- counter

Flow factor

416 3000

484 300

419 1000

407 100

498 600

451 5000

235926

393210

471852

436 500

437 2500

471852

943704

438 250 943704

447 1000 2359260

78642

78642

235926

478 1500 1572840

481 600 3932100

483 150 1572840

420 1000 2359260

485 100 2359260

479 600

458 5000

3932100

471852

486 500

470 2500

487 250

471852

943704

943704

480 1500 1572840

488 150 1572840

489 100 2359260

491 400 589815

-

-

0

0

-

0

-

1

-

0

0

-

-

-

-

-

-

-

-

-

-

0

Number of decimals in display kWh MWh

Gcal

GJ m³

[ ton ] l/h m³/h kW MW Imp./l qp

[ m³/h ]

1

0

-

3

3

2 2 0 -

3 0 - 1

1

-

- 300

300

0.6

0.6

0

1

1

1

0

1

0

1

0

1

2

1

2

2

2

1

2

1

2

1

2

3

0

1

2

2

1

2

0

1

2

3

3

2

3

1

3

1

2

2

-

2

3

3

1 0 -

2 0 -

1 0 -

0 - 2

1 - 2

0 - 2

1 - 2

0 - 2

1 - 2

1 - 2

0 - 1

2 0 -

1 0

2 0 -

0 - 2

1 0 -

0 - 2

2 0 -

2 0 -

3 0 -

2 0 -

1 0 -

3

3

3

-

3

3

2

-

-

-

-

-

-

-

0

-

-

-

1

0

1

1

10

250

10

3.5

6

6

150

15

0,6

15

50

25

25

1,0

3

-

-

-

-

-

3

-

1

1

1

1

1

-

1.5

2.5

3.5

1.5

100

60

50

100

-

-

-

-

1

1

1

1

5

2,5

2,5

1,5

1,5

1,0

0,4

6

5

10

10

40

60

60

100

100

150

25

40

15

15

400


Type No.

65-X-CJAJ-XXX

65-X-CJB/C2-XXX

65-X-CJB/CD-XXX

65-5-FDCN-XXX

65-X-CKB/C4-XXX

65-X-CKB/CE-XXX

65-X-CLBG-XXX

65-X-CMBH-XXX

65-X-CMBJ-XXX

65-X-FACL-XXX

65-X-FBCL-XXX

65-5-FCCN-XXX

65-5-FECN-XXX

65-5-FECP-XXX

65-5-FECR-XXX

65-X-CAAA-XXX

65-X-CAAD-XXX

65-X-CAAF-XXX

65-X-CDA1-XXX

65-X-CDAA-XXX

65-X-CDAC-XXX

65-X-CDAD-XXX

65-X-CDAE-XXX

65-X-CDAF-XXX

65-X-CDBA-XXX

65-X-CEAF-XXX

65-X-CEB/CA-XXX

65-X-CGAG-XXX

65-X-CGB/CB-XXX

65-X-CHAF-XXX

65-X-CHAG-XXX

65-X-CHAH-XXX

65-X-CHB/CB-XXX

65-5-FCCN-XXX

Flow sensor

1-2-7-8

1-2-7-8

1-2-7-8

1-2-7-8

1-2-7-8

1-2-7-8-N

1-2-7-8-N

1-2-7-8

1-2-7-8

1-2-7-8

1-2-7-8

1-2-7-8

1-2-7-8

1-2-7-8

1-2-7-8

1-2-7-8

1-2-7-8

1-2-7-8

1-2-7-8

1-2-7-8

1-2-7-8

1-2-7-8

1-2-7-8

1-2-7-8

17

MULTICAL® 801

492 250 943704 - 1

493 150 1572840 - 1

ULTRAFLOW ® high-resolution CCC-codes

0

0

0

0

- 1

- 1

-

-

2

2

0,25

0,15

600

1000

3.3.3

CCC-codes for ULTRAFLOW  II, type 65 54 XXX

Number of decimals in display

CCC

No.

Precount er

Flow factor kWh

MWh

Gcal

GJ m³ l/h m³/h kW MW Imp./l

116 3000 78642 0 3 2

[ tons ]

2 0 1 300

65-5-FFCP-XXX

65-5-FFCR-XXX

65-5-FGCR-XXX qp

[ m³/h ]

0.6

119 1000

136 500

151 5000

137 2500

235926 0

471852 0

471852

943704

120 1000 2359260

158 5000 471852

170 2500 943704

147 1000 2359260

194 400 5898150

195 250 9437040

198 600 393210 0

3

3

2

2

2

1

1

1

1

1

3

2

2

1

1

1

0

0

0

0

0

2

2

2

1

1

1

0

0

0

0

0

2

0

0

0

0

0

0

2

2

2

2

2

-

1

1

1

1

1

0

1

100

50.0

50.0

25.0

10.0

5.0

3 2.5

3 1.0

3 0.4

3 0.25

- 60.0

1.5

2.5

3.5

60

150

400

1000

2.5

6.0

6.0

10

10

15

25

40

Type No.

65 54 A8X

65 54 AAX

65 54 A6X

65 54 A7X

65 54 A1X

65 54 A2X

65 54 A3X

65 54 A4X

65 54 ADX

65 54 B1X

65 54 B7X

65 54 B2X

65 54 B2X

65 54 BGX

65 54 BHX

65 54 B4X

65 54 B8X

65 54 B9X

65 54 BAX

65 54 BBX

65 54 BCX

65 54 BKX

65 54 XXX

1-2-7-8-N

1-2-7-8

Flow sensor

1-2-7-8-N

1-2-7-8

1-2-7-8

1-2-7-8

1-2-7-8

1-2-7-8

1-2-7-8

1-2-7-8

1-2-7-8

1-2-7-8

1-2-7-8

1-2-7-8

Current flow indication (l/h or m³/h) is calculated based on volume pulses/10 s (see paragraph 6.5)


MULTICAL® 801

3.3.4

CCC-codes for ULTRAFLOW  type 65-R/S/T

CCC

No.

Precount er

Flow factor

136 500 471852

151 5000 471852

120 1000 2359260

179 600 3932100

120 1000 2359260

158 5000 471852

180 1500 1572840

147 1000 2359260

181 600 3932100

191 400 589815 kWh

MWh

Gcal

1

1

1

1

2

2

2

1


GJ

0

0

0

0

1

1

1

0 m³

0

0

0

0

1

1

1

0 l/h m³/h kW MW Imp./l

0

0

0

2

2

2

1

2

1

1

1

0

3

3

3

2

10.0

6.0

10.0

5.0

1.5

1.0

0.6

0.4 qp

[ m³/h ]

Type No.

Flow sensor

116 3000 78642

119 1000 235926

137 2500 943704

178 1500 1572840

170 2500 943704

192 250 943704

193 150 1572840

0

0

0

3

3

3

2

2

2

1

1

1

2

2

2

1

1

1

0

0

0

[ tons ]

2

2

2

1

1

1

0

0

0

0

0

0

0

0

0

2

1

1

1

1

1

1

1

1

3

300

100

50.0

50.0

25.0

15.0

2.5

2 0.25

2 0.15

0.6 65-X-CAAA-XXX

65-X-CAAD-XXX

1-2-7-8-N

1.5 65-X-CDAC-XXX

65-X-CDAD-XXX

65-X-CDAE-XXX

65-X-CDAF-XXX

65-X-CDAA-XXX

3.0

3.5

65-X-CFAF-XXX

65-X-CFBA-XXX

65-X-CGAG-XXX

65-X-CGBB-XXX

6

6

10

10

10

15

25

65-X-CHAG-XXX

65-X-CHBB-XXX

65-X-C1AJ-XXX

65-X-C1BD-XXX

65-X-CJAJ-XXX

65-X-CJBD-XXX

1-2-7-8-N

1-2-7-8-N

1-2-7-8-N

1-2-7-8-N

1-2-7-8-N

65-X-CKBE-XXX 1-2-7-8-N

65-X-CLBG-XXX 1-2-7-8-N

25 65-X-C2BG-XXX 1-2-7-8-N

40 65-X-CMBH-

XXX

1-2-7-8-N

60

100

150

250

400

65-X-FABL-XXX

65-X-FACL-XXX

1-2-7-8-N

65-X-FBCL-XXX 1-2-7-8-N

65-X-FCBN-XXX

65-X-FCCN-XXX

1-2-7-8-N

65-X-FDCN-XXX 1-2-7-8-N

600

600

1000

1000

1000

65-X-FEBN-XXX

65-X-FEBR-XXX

65-X-FECN-XXX

65-X-FECP-XXX

65-X-FECR-XXX

65-X-FFCP-XXX

65-X-FFCR-XXX

65-X-F1BR-XXX

65-X-F1CR-XXX

1-2-7-8-N

1-2-7-8-N

65-X-FGBR-XXX 1-2-7-8-N



19

MULTICAL® 801

3.3.5

High-resolution CCC-codes for ULTRAFLOW  (for cooling meters etc.)

CCC

No.

Precount er

Flow factor kWh

MWh

Gcal


GJ m³ l/h m³/h kW MW Imp./l qp

[ m³/h ] Type No.

184 300 78642

107 100 235926

136 500 471852

138 250 943704

183 150 1572840

185 100 2359260

186 500 471852

187 250 943704

188 150 1572840

189 100 2359260

191 400 589815

192 250 943704

0

0

1

1

0

0

2

2

2

3

3

2

1

1

3

3

1

1

1

2

2

1

0

0

3

3

2

2

[ tons ]

3

3

2

2

1

1

1

2

2

1

0

0

0

0

0

0

0

0

2

2

2

2

1

1

1

1

0

1

1

1

1

300

100

50.0

25.0

3

3

3

15.0

10.0

5.0

2.5

1.5

1.0

2 0.4

2 0.25

0.6

1.5

3.5

6.0

10

10

15

40

60

100

150

400

600

1000

1000 193 150 1572840 1 0 0 1 2 0.15


20

Flow sensor

1-2-7-8

1-2-7-8-N

1-2-7-8-N

1-2-7-8-N

1-2-7-8

1-2-7-8-N

1-2-7-8-N

1-2-7-8-N

1-2-7-8

1-2-7-8-N

1-2-7-8-N

1-2-7-8-N

1-2-7-8


MULTICAL® 801

3.3.6

CCC-codes for other electronic meters with passive or active output


CCC

No.

Precounter

Flow factor MWh

Gcal

147 1000

148

149

150

400

100

20

2359260

5898150

2359260

11796300

175 7500

176 4500

177 2500

314568

524280

943704

GJ m³ m³/h kW

1

1

1

1

1

1

1

0

0

0

0

0

0

0

[ tons ]

0

0

0

0

0

0

0

2

2

2

2

2

1

1


-

-

MW

3

3

3

3

3

2

2

CCC

No.

Precounter

Flow factor MWh

Gcal

GJ m³ m³/h MW l/imp

201 100 235926 2 1

[ tons ]

1 1 2 1 l/imp

1

2.5

10

50

-

-

-

Imp./l

Imp./l

7.5

4.5

2.5

-

-

-

-

Qmax

[ m³/h ]

18...75 SC-18

120…300 SC-120

450…1200 SC-450

1800…3000 SC-1800

15…30 DF-15

25…50

40…80

DF-25

DF-40

Qp range

[ m³/h ]

Qs

[ m³/h ]

Type

Type

202

203

204

205

206

40

400

100

20

100

589815

589815

235926

1179630

2359260

2

1

1

1

1

0

0

0

0 x10

*)

1

0

0

0 x10

*)

1

1

0

0

0

2

2

1

1

1

2.5

2.5

10

50

100

1

0.4

0.4

0.1

0.02

0.01

10…100

40…200

75 FUS380

DN50-65

240 FUS380

DN80-100

100…400 500 FUS380

DN125

150…1200 1600 FUS380

DN150-250

500…3000 3600 FUS380

DN300-400

1400…18000 36000 FUS380

DN500-

1200


*) Under this CCC code, the count will display the seven most significant digtes, followed by “0”

Flow sensor

N

N

N

N

N

N

N

Flow sensor

N

N

N

N

N

N


21

MULTICAL® 801

3.3.7

CCC-codes for vane-wheel meters with electronic pick-up

CCC

No.

Precount er

108 1403

109 957

110 646

111 404

112 502

113 2350

114 712

115 757

116 3000

117 269

118 665

119 1000

121 294

122 1668

123 864

124 522

125 607

126 420

127 2982

Flow factor kW h

561729 0

791167

128 2424

129 1854

130 770

131 700

132 365

133 604

134 1230

135 1600

139 256

140 1280

141 1140

142 400

973292

1272524

3063974

3370371

645665 0

390154 0

191732 0

1474538

921586 0

1843172

2069526

589815

143 320

144 1280

145 640

737269

1843172

3686344

146 128 18431719

152 1194 1975930

153 1014 2326686

156 594

157 3764

163 1224

164 852

165 599

168 449

169 1386

173 500

397182

626796

192750

5259161

1702208

471852

0

0

280064 0

393735 0

168158 0

246527 0

365211 0

583975 0

469972 0

1003940

331357

311659 0

78642 0

877048 0

354776 0

235926 0

802469 0

141442 0

273063 0

451966 0

388675 0

MWh

Gcal


GJ m³ l/h m³/h kW MW Imp./l

3

3

3

2

3

3

3

3

2

3

3

3

3

3

3

3

3

2

2

2

1

2

2

2

2

1

2

2

2

2

2

2

2

2

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

[ tons ]

2

2

2

2

2

2

2

2

2

2

1

2

2

2

2

2

1

140.3

95.7

64.6

40.4

50.2

23.5

7.12

75.7

300.0

26.9

66.5

100.0

29.4

166.8

86.

52.

60.7

3

2

3

3

2

3

2

3

1

1

1

2

2

2

1

1

2

2

2

3

2

3

2

3

3

2

2

2

2

1

2

2

1

2

1

2

0

0

0

1

1

1

0

0

1

1

1

2

1

2

1

2

2

1

1

1

2

2

1

2

1

2

0

0

0

1

1

1

0

0

1

1

1

2

1

2

1

2

2

1

1

1

2

1

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

2

1

2

2

2

2

2

1

1

1

1

1

1

1

1

0

1

1

1

1

1

1

1

1

1

1

1

1

1

42.0

29.82

3 3.2

3 1.28

3 0.64

3 0.128

11.94

10.14

59.4

37.64

122.4

85.24

59.92

4.486

1.386

2 0.5

24.24

18.54

7.7

7.0

36.54

60.47

123.05

16.0

25.6

12.8

11.4

3 4 qp

[ m³/h ]

Type

0.6

1.0

1.5

GWF

GWF

GWF

1.5 (2.5) HM (GWF)

1.5 – 2.5* GWF

3.5 - 6* GWF

3.5*

6*

10*

15*

2.5

1.5

10 - 15*

1.0*

0.6*

1.5

1.5

0.6

1.5 – 2.5

0.6

0.5 - 1*

GWF

GWF

GWF

Brunata

Aquastar

HM

HM

HM

2. (1.5*) CG (HM)

1.5 - 1*

1.5*

HM

1.0 (2.5*) CG (HM)

2.5

3.5*

HM

HM

HM

HM

HM

Wehrle

Wehrle

0.6

10*

Wehrle

HM

1.5 – 2.5 GWF

3.5 – 5.0 GWF

6 GWF

10 GWF

10 - 15

25 - 40

60

125

10

15

GWF

GWF

GWF

GWF

GWF

GWF

1.5

2.5

Metron

Metron

0.6 – 1.0 GWF/U2

1.5

2.5

15/25

40

80

GWF/U2

GWF/U2

HM/WS

HM/WS

Westland


* Multiple-jet water meter

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

Flow sensor

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N


MULTICAL® 801

3.3.8

CCC-codes for mechanical flow sensors with reed contact


CCC

No.

010

011

012

013

020

021

022

Precount er

Flow factor

1 921600

1 921600

1 921600

1 921600

4 230400

4 230400

4 230400 kWh

1

-

0

-

-

-

-

MWh

Gcal

-

3

2

1

3

2

1

GJ m³

[ tons ]

3

2

1

0

2

1

0

3

2

1

0

2

1

0 m³/h l/h kW MW l/imp

-

2

1

0

2

1

0

0 1

0

-

-

0

-

-

-

-

2

1

-

2

1

1 1

10 0.1

100 0.01

1000 0.001

2.5 0.4

25 0.04

250 0.004

Imp./l

Qmax

[ m³/h ]

≤ 3,0

1…30

10…300

100…3000

≤ 6

3…60

30…600

Current flow indication (l/h or m³/h) is calculated based on measured duration between two volume pulses.

(see paragraph 6.5)

Flow sensor

L

L

L

L

L

L

L

Selecting one of the above-mentioned CCC-codes, both CCC (V1) and CCC (V2) must be selected from this table.

Note: CCC=9XX cannot be used for MULTICAL ® 801, but only for MULTICAL ® 602.

Note : Continuous maximum water flow and permanent ∆Θ

>

75 K may cause overflow in the daily data logger at

CCC=010-011-012-013-150-202-205-206. With these combinations, we recommend you to use the built Prog. data logger.


23

MULTICAL® 801

3.4

Display coding

Display code ”DDD” indicates the active readings of each meter type. ”1” is the first primary reading, whereas e.g.

”1A” is the first secondary reading. The display automatically returns to reading ”1” after 4 minutes.

3.X

4.0

1.0

2.0

13.0

14.0

5.0

6.0

7.0

8.0

9.0

10.0

11.0

12.0

Heat energy (E1)

1.1

Cooling energy (E3)

1.2

2.1

Volume V1

Volume V2

Hour counter

T1 (Inlet)

T3

T4 (prog.)

Flow (V1)

5.3

5.4

T2 (Outlet)

7.1

7.2

T1-T2 ( ∆ t) - = cooling

8.1

8.2

12.1

12.2

2.2

3.1

3.2

3.3

3.4

3.5

3.6

3.7

4.1

4.2

4.3

4.4

5.1

5.2

Flow (V2)

Power (V1)

12.3

12.4

12.5

12.6

12.7

12.8

14.1

14.2

14.3

14.4

14.5

14.6

14.7

14.8

This year’s max.

Max. yearly data

This year’s min.

Min. yearly data

This month’s max.

Max. monthly data

This month’s min.

Min. monthly data


Max. yearly data


Min. yearly data


Max. monthly data


Min. monthly data

Yearly data

Monthly data

Yearly data

Monthly data

E2

E4

E5

E6

E7

E8 (m3*tf)

E9 (m3*tr)

Yearly data

Monthly data

Mass 1

P1

Yearly data

Monthly data

Mass 2

P2

Year-to-date average

Month-to-date average



24

•

•

1 1

• 1A 1A

• 1B 1B

1

1A

1B

1 2

1A 2A

1B 2B


1

1A

2

2A

2B

2C

2 2

2A 2A

•

3

3A

3

3A

2

2A

3

3A

1

1A

1

1A

3

•

3B 3B 2B 3B 1B 1B 3A

3B

3C

4

•

•

2 2

4A

4B

4C

5 4 4 3 4

5 5 4 5

5A 5A 4A 5A

5B 5B 4B

5B

6 6 5 6

6A 6A 5A 6A

6B 6B 5B

6B

7 7 6 7

6

7

8

9

10

8 8 7 8 3 3

•

8A 8A 7A 8A 3A 3A

•

•

•

•

11

•

8B 8B 7B 8B 3B 3B 11A

•

•

8C 8C 7C 8C 3C 3C 11B

9 9 4 4 12

10 10 8 9

•

10A 10A 8A 9A

•

•

•

•

•

10B 10B 8B 9B

•

•

10C 10C 8C 9C

13

MULTICAL® 801

15.0

16.0

17.0

18.0

19.0

20.0

VA (Input A)

VB (Input B)

TA2

TA3

Info Code

Customer No.

(N o 1+2)

15.1

15.2

15.3

16.1

16.2

16.3

17.1

18.1

19.1

19.2

Meter No. VA

Yearly data

Monthly data

Meter No. VB

Yearly data

Monthly data

TL2

TL3

Info event counter

Info logger (latest 36 events)

11 11 9 10 5 5 14

11A 11A 9A 10A 5A 5A 14A

• 11B 11B 9B 10B 5B 5B 14B

• 11C 11C 9C 10C 5C 5C 14C

12 12 10 11 6 6 15

12A 12A 10A 11A 6A 6A 15A

•

12B 12B 10B 11B 6B 6B 15B

• 12C 12C 10C 11C 6C 6C 15C

13 13

13A 13A

14 14

13A 13A

12

13

15 15 11 14 7 7 16

15A 15A 11A 14A 7A 7A 16A

•

15B 15B 11B 14B 7B 7B 16B

16 16 12 15 8 8 17

20.1

20.2

20.3

20.4

20.5

20.6

20.7

Date

Hour

Target date

Serial no.

Prog. (A-B-CCC-CCC)

Config 1 (DDD-EE)

Config 2 (FF-GG-M-N)

20.8

20.9

Software edition

Software check sum

20.10 Segment test

20.14 Module type 1

20.15 Module 1 primary adr.

(N o

(N o

16A 16A 12A 15A 8A 8A 17A

16B 16B 12B 15B 8B 8B 17B

16C 16C 12C 15C 8C 8C 17C

3) 16D 16D 12D 15D 8D 8D 17D

(N o

(N o

(N o

(N o

4)

16E 16E 12E 15E 8E 8E 17E

5)

16F 16F 12F 15F 8F 8F 17F

6) 16G 16G 12G 15G 8G 8G 17G

10)

16H 16H 12H 15H 8H 8H 17H

11)

(N o

(N o

30)

31)

16I 16I 12I 15I 8I 8I 17I

16J 16J 12J 15J 8J 8J 17J

16K 16K 12K 15K 8K

16L 16L 12L 15L 8L

8K 17K

8L 17L

20.16

20.17

20.18

Module 1 secondary adr.

Module type 2

Module 2 primary adr.

(N

(N

(N o o o

32) 16M 16M 12M 15M 8M

40) 16N 16N 12N 15N 8N

41)

16O 16O 12O 15O 8O

20.19 Module 2 secondary adr.

20.20 Module external type

(N

(N

20.21 Module external prim. add. (N o o o

42)

50)

51)

20.22 Module secondary add. (N o 52)

16P

16Q

16R

16S

16P

16Q

16R

16S

12P

12Q

12R

12S

15P

15Q

15R

15S

8P

8Q

8R

8S

8M 17M

8N 17N

8O 17O

8P 17P

8Q 17Q

8R 17R

8S 17S

Number of yearly data displayed (1…15)

Number of monthly data displayed (1…36)

2

12

2

12

2

12

2

12

2

12

2

12

2

12

DDD=210 is the ”standard code” of heat meters with meter type 67xxxxxxx2xx. Please contact Kamstrup for other combinations. A DDD-code can contain max. 103 readings, including 4 data logger readings. Top module no. and base module no. to be left out of account.

A complete overview of existing display codes (DDD) appears from a separate document (5512-593).

Please contact Kamstrup for further details.

Note: One data reading can collect up to 36 monthly data and up to 15 yearly data. The number of yearly and monthly data that can be displayed is determined by the DDD-code.


25

MULTICAL® 801

3.4.1

Energy overview

The above-mentioned energy types E1 to E9 are calculated as follows:

Formula ∆Θ Example of an application

E1=V1(T1-T2)k

T1: Inlet / T2: Outlet

T1 > T2 Heat energy (V1 in inlet or outlet pipe)

E2=V2(T1-T2)k

T2: Outlet

T1 > T2 Heat energy (V2 in outlet pipe)

Included in Application No.

(see paragraph 6.2)

Register type

1+2+3+4+5+6+8

2+7

E3=V1(T2-T1)k


T2

>

T1 Cooling energy (V1 in inlet or outlet pipe) 1+10

E4=V1(T1-T3)k

T1: Inlet

T1

>

T3 Forwarded energy 7+9+10

Legal

Display/Data/Log

Legal

Display/Data/Log

Display/Data/Log

Display/Data/Log

E5=V2(T2-T3)k

T2: Inlet

E6=V2(T3-T4)k

T3: Inlet

E7=V2(T1-T3)k

T3: Outlet

E8=m 3 x T1

E9=m 3 x T2

T2 > T3 Returned energy or tap from outlet pipe

T3 > T4 Tap water energy, separate

T1 > T3 Returned energy or tap from inlet pipe

- Average temperature in inlet pipe

- Average temperature in outlet pipe

5+7+9

3+6

4+8

See paragraph 6.2.2

Display/Data/Log

Display/Data/Log

Display/Data/Log

Display/Data/Log

Display/Data/Log

3.5

>EE< Configuration of MULTI-TARIFF

MULTICAL ® 801 has 2 extra registers, TA2 and TA3, which can accumulate heat energy E1 (EE=20 accumulates volume) parallel with the main register based on the limits programmed for tariff limits TL2 and TL3.

Example: EE=11 (Power tariff)

TA2 shows energy consumed… …above the power limit TL2

EE= TARIFF TYPE FUNCTION

00 No active tariff No function

11 Power tariff

12 Flow tariff

13 T1-T2 tariff

14 Inlet temperature tariff

15 Outlet temperature tariff

19 Time controlled tariff

Energy is accumulated in TA2 and TA3 based on the power limits in TL2 and TL3.

Energy is accumulated in TA2 and TA3 based on the flow limits in

TL2 and TL3.

Energy is accumulated in TA2 and TA3 based on the ∆ t-limits in

TL2 and TL3.

Energy is accumulated in TA2 and TA3 based on the tF-limits in TL2 and TL3.

Energy is accumulated in TA2 and TA3 based on the tR-limits in

TL2 and TL3.

TL2=Start time for TA2


• •

• •

• •

• •

• •

• •

20

Heat/cooling volume tariff

(TL2 and TL3 are not used)

Volume (V1) is divided into TA2 for heat (T1 > T2) and TA3 for cooling (T1 < T2). (Recommended for heat/cooling applications)

• • •

Energy if P > TL2 is saved in TA2 and energy if Q > TL3 is saved in TA3 • • 21 PQ-tariff

See paragraph 6.9 for further details on the tariff registers.


MULTICAL® 801

3.6

>FF< Input A (VA), pulse division >GG< Input B (VB), pulse division

54

55

56

57

58

59

50

51

52

53

60

61

62

70

MULTICAL ® 801 has 2 pulse inputs, VA and VB, which are placed on base module 1 (see paragraph 7.2 for further details). The inputs are individually configured via the FF and GG codes as shown in the table below.

In the absence of other information from the customer the inputs will be configured as FF=24 and GG=24.

40

FF

24

25

26

27

FF

Input A

Terminal 65-66

Max. input f ≤ 1Hz

01 100 m³ h

02

03

50 m³ h

25 m³ h

04 10 m³ h

05

06

07

5 m³ h

2.5 m³ h

1 m³ h

10 m³ h

5 m³ h

2.5 m³ h

1 m³ h

1,000 m³ h

Max. Input f ≤ 3 Hz

2500 kW

150 kW

120 kW

75 kW

30 kW

25 kW

20 kW

15 kW

7.5 kW

750 kW

1250 kW

75 kW

15 kW

25000 kW

50

51

52

53

54

55

56

57

58

59

60

61

62

40

GG

24

25

26

27

GG

Input B

Terminal 67-68

Max. input f ≤ 1 Hz

01 100 m³ h

02

03

50 m³ h

25 m³ h

04 10 m³ h

05

06

07

5 m³ h

2.5 m³ h

1 m³ h

10 m³ h

5 m³ h

2.5 m³ h

1 m³ h

1,000 m³ h

Max. Input f ≤ 3 Hz

2500 kW

150 kW

120 kW

75 kW

30 kW

25 kW

20 kW

15 kW

7.5 kW

750 kW

1250 kW

75 kW

15 kW

70 25000 kW

Precounter

20

40

100

1

2

4

10

1

1

2

4

10

Precounter

1

60

75

120

240

340

480

600

1000

10

2

100

500

1

Wh/imp

-

-

-

-

-

-

-

-

-

-

-

-

Wh/imp

1000

16.67

13.33

8.333

4.167

2.941

2.083

1.667

1.000

100

500

10.00

2.000

10000 l/imp

100

50

25

10

5.0

2.5

1.0

10

5.0

2.5

1,0

1000 l/imp

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Measuring unit anddecimal point vol A/vol b (m 3 ) 000000.0 vol A/vol b (m 3 ) 000000,0 vol A/vol b (m 3 ) 000000.0 vol A/vol b (m 3 ) 000000.0 vol A/vol b (m 3 ) 000000.0 vol A/vol b (m 3 ) 000000.0 vol A/vol b (m 3 ) 000000.0 vol A/vol b (m 3 ) 00000.00 vol A/vol b (m 3 ) 00000.00 vol A/vol b (m 3 ) 00000.00 vol A/vol b (m 3 ) 00000,00 vol A/vol b (m 3 ) 0000000

Measuring unit anddecimal position

EL A/EL b (kWh) 0000000

EL A/EL b (kWh) 0000000

EL A/EL b (kWh) 0000000

EL A/EL b (kWh) 0000000

EL A/EL b (kWh) 0000000

EL A/EL b (kWh) 0000000

EL A/EL b (kWh) 0000000

EL A/EL b (kWh) 0000000

EL A/EL b (kWh) 0000000

EL A/EL b (kWh) 0000000

EL A/EL b (kWh) 0000000

EL A/EL b (kWh) 0000000

EL A/EL b (kWh) 0000000

EL A/EL b (MWh) 00000.00


27

MULTICAL® 801

3.7

>MN< Configuration of leak limits

When MULTICAL  801 is used for leak surveillance, the sensitivity is determined by the configuration of ”M-N”.

District heating leak surveillance (V1-V2)

M=

0

1

2

3

Sensivity of leak search

OFF

1.0 % qp + 20 % q

1.0 % qp + 10 % q

0.5 % qp + 20 % q

Cold water leak surveillance (VA)

Constant leakage at no consumption (pulse resolution 10 l/imp)

N=

0

1

2

3

OFF

20 l/h 3x10 min. (30 min. without pulses)

10 l/h 6x10 min. (1 hour without pulses)

5 l/h 12x10 min. (2 hours without pulses)

4 0.5 % qp + 10 % q

Note: M=2 and N=2 are default values when leak surveillance is used. Increased sensitivity, e.g. M=4, can only be achieved using METERTOOL.

Info codes for leakage/burst are only active when M > 0 or N > 0 respectively.


MULTICAL® 801

3.8

Data for configuration

Automatic To be stated when ordering Default

Serial no. (S/N) and year

Customer No.

Display No. 1 = 8 digits MSD

Display No. 2 = 8 digits LSD

Target date

TL2

TL3 -

Average peak time -

Max. T1 for cooling metering -

-

-

E.g. 5300000/2009

-

T2 prog.

T3 prog.

T4 prog.

0 ° C YYYY.MM.DD/hh.mm.ss

GMT+offset according to country code

-

Up to 16 digits

Limited to 11 digits depending on PcBase compatibility

MM=1-12 and DD=1-28

5 digits

5 digits

1…1,440 min

0.01…180 ° C

0.01…180 ° C

0.01…180 ° C

0.01…180 ° C

GMT ± 12.0 hours

(30 min. in leaps)

-

Customer number = S/N

Depends on delivery code

0

0

60 min.

25 ° C at DDD=5xx and 6xx

-

5 ° C

0 ° C

-

Data registers for configuration of modules and functions qp [ l/h ]

Valve travel

Hysteresis

Primary data addr.

Secondary data addr.

Baud rate

- from CCC-table

-

-

20…500 s

0.5…5 s

-

300 s

0.5 s

Reserved

Reserved

Reserved

…..

Reserved

Reserved: These registers are prepared for later extensions of the functionality of the modules. Therefore, they have no actual designations yet.

-COUNTRY CODES

Information on country codes see 55 14-170

- MAINTENANCE

See instructions no. 55 08-709 concerning update of programming and configuration.


29

MULTICAL® 801

4 Dimensioned sketches

Front measurements of MULTICAL ® 801

Wallmounted MULTICAL ® 801 seen from the side

Installation measurements of MULTICAL ® 801

Cable unions of MULTICAL ® 801

All measurements in [ mm ]


MULTICAL® 801

5 Installation

5.1

Mounting in inlet or outlet pipe

Prog. number

Flow sensor position k-factor table

- Inlet (at T1)

- Outlet (at T2)

3

4

A

MULTICAL ® 801 is programmed for flow meter mounted in either inlet or outlet pipe. The table below indicates installation conditions for:

♦ Heat meters

♦ Cooling meters

♦ Heat/cooling meters

Formula k-factor Prog.

Installation:

Heat meter

E1=V1(T1-T2)k k-factor for

T1 in

Inlet table k-factor for

T2 in

Outlet table

A=3 (Flow sensor in inlet pipe)

A=4 (Flow sensor in outlet pipe)

Hot pipe

V1 and

T1

T1

Cold pipe

T2

V1 and

T2

Cooling meter

E3=V1(T2-T1)k k-factor for

T1 in

Outlet table

A=3 (Flow sensor in inlet pipe) k-factor for

T2 in

Inlet table

A=4 (Flow sensor in outlet pipe)

T2

V1 and

T2

V1 and

T1

T1


31

32

MULTICAL® 801

5.2

EMC conditions

MULTICAL ® 801 has been designed and CE-marked according to EN 1434 Class A and Class C (corresponding to

Electromagnetic environment: Class E1 and E2 of the Measuring Instruments Directive) and can thus be installed in both domestic and industrial environments.

All control cables must be drawn separately and not parallel to e.g. power cables or other cables with the risk of inducing electromagnetic interference. There must be a distance of min. 25 cm between signal cables and other installations.

5.3

Climatic conditions

MULTICAL ® 801 has been designed and approved for indoor installation in non-condensing environments with ambient temperatures from 5…55 ° C.

Furthermore, MULTICAL ® 801 can also be installed in unheated rooms as the instrument is protected by selfheating.

Protection class IP67 allows short-term submergence, provided that all cable unions have been correctly mounted and that the plastic cover has been properly fastened.

5.4

Electrical installations

See paragraph 10

5.5

Terminal Overview

MULTICAL ® 801 has many connection options. The terminals are placed at the bottom of the meter. Additional information can be found in Section 7 (Flow Meter Connection), Section 8 (Temperature Sensors) and Section 9

(Other connections).


MULTICAL® 801

6 Calculator functions

6.1

Energy calculation

MULTICAL  801 calculates energy based on the formula stated in EN 1434-1:2007, which uses the international temperature scale issued in 1990 (ITS-90) and the pressure definition of 16 bar.

In a simplified form, the energy calculation can be expressed as Energy = V x ∆Θ x k.

The calculator always calculates energy in [ Wh ] , and then converts the value to the selected measuring unit.

E [ Wh ] =

E [ kWh ] =

V x ∆ Θ x k x 1000

E [ Wh ] / 1,000

E [ MWh ] =

E [ GJ ] =

E [ Gcal ] =

E [ Wh ] / 1,000,000

E [ Wh ] / 277,780

E [ Wh ] / 1,163,100

V is the added (or simulated) water volume in m 3 . If e.g. the CCC-code = 119 is used, the calculator has been programmed to receive 100 imp./litre. If for instance 10,000 pulses are added, this corresponds to

10,000/100 = 100 litres or 0.1 m 3 .

∆Θ is he measured temperature difference, e.g. ∆Θ = inlet temperature – outlet temperature. Please note that different temperatures are used for the calculation of ∆Θ as MULTICAL  801 can calculate various different energy types. Both in the display and during data reading each energy type is uniquely defined, e.g.

Heat energy: E1 = V1(T1-T2)k Cooling energy: E3 = V1 (T2-T1)k

k is the heat coefficient of water which is calculated on the basis of the formula stated in EN 1434-1:2007

(identical with the energy formula of OIML R75-1:2002). For checking the measurement, Kamstrup can supply an energy calculator:


33

MULTICAL® 801

6.2

Application types

MULTICAL  801 operates with 9 different energy formulas, E1…E9, which are all calculated parallel with each integration, no matter how the meter is configured.

Formula ∆Θ Example of an application Included in Application No. Register type

E1=V1(T1-T2)k

E2=V2(T1-T2)k


T2: Outlet

T1

>

T2 Heat energy (V1 in inlet or outlet pipe)

T1

>

T2 Heat energy (V2 in outlet pipe)

1+2+3+4+5+6+8

2+7

E3=V1(T2-T1)k


T2 >

T1 Cooling energy (V1 in inlet or outlet pipe) 1+10

E4=V1(T1-T3)k

T1: Inlet

E5=V2(T2-T3)k

T2: Inlet

E6=V2(T3-T4)k

T3: Inlet

E7=V2(T1-T3)k

E8=m 3 x T1

T3: Outlet

T1

T2

T3

>

>

>

T3 Forwarded energy

T3 Returned energy or tap from outlet pipe

T4 Tap water energy, separate

T1 > T3 Returned energy or tap from inlet pipe

- Average temperature in inlet pipe

7+9+10

5+7+9

3+6

4+8

See paragraph 6.2.2

E9=m 3 x T2 - Average temperature in outlet pipe

6.2.1

E1…E7

Energy types E1…E7 are described by application examples below.

Legal Display/Data/Log

Display/Data/Log

Legal Display/Data/Log

Display/Data/Log

Display/Data/Log

Display/Data/Log

Display/Data/Log

Display/Data/Log

Display/Data/Log

Application no. 1

Closed thermal system with 1 flow meter

Heat energy: E1 = V1(T1-T2)k

T1:Inlet or T2:Outlet

Cooling energy: E3 = V1(T2-T1)k


Flow meter V1 is placed in inlet or outlet as selected during PROG.

Mass: M1 = V1 (Kmass t1) or

Mass: M1 = V1 (Kmass t2) depending on Inlet/Outlet programming.


Closed thermal system with 2 identical flow meters

Billing energy: E1 = V1(T1-T2)k

T1:Inlet

Control energy: E2 = V2 (T1-T2)k

T2:Outlet

T3 can be used for checking the measurement of either inlet for outlet temperature, but T3 is not used for calculation.

Mass: M1 = V1 (Kmass t1)




MULTICAL® 801


2-string system with 2 flow meters



Tap water energy: E6 = V2 (T3-T4)k

T3:Inlet

T3 is measured or programmed

T4 is programmed

Flow meter V1 is placed in inlet or outlet as selected during PROG.

Mass: M1 = V1 (Kmass t1) or

Mass: M1 = V1 (Kmass t2) depending on inlet/outlet programming.Mass: M2 = V2 (Kmass t3)*


2 heating circuits with joint inlet pipe

Heat energy #1: E1 = V1(T1-T2)k

Heat energy #2: E7 = V2(T1-T3)k



Mass: M2 = V2 (Kmass t3)*

T2:Outlet

T3:Outlet


Open system with tapping from outlet pipe


T1:Inlet





T2:Inlet

35

MULTICAL® 801

36


Open system with separate flow meter for tapping


T2:Outlet


T3:Inlet


T4 is programmed


Mass: M2 = V2 (Kmass t3)*


Open system with 2 flow meters

Forwarded energy: E4 = V1 (T1-T3)k

Returned energy: E5 = V2 (T2-T3)k

T1:Inlet

T2:Inlet

(

∆

E = E4-E5 cannot be calculated by

MULTICAL ® 801)

Heat energy: E2 = V2 (T1-T2)k

T2:Outlet





Hot water boiler with circulation

Total consumption E1 = V1(T1-T2)k

T2:Outlet

Circulated consumption: E7 = V2(T1-T3)k

T3:Outlet


MULTICAL® 801


2 cooling circuits with joint inlet pipe

Cooling energy #1: E4 = V1 (T1-T3)k

Cooling energy #2: E5 = V2 (T2-T3)k

T1:Inlet

T2:Inlet


Two-stage boiler system with 1 flow meter

Boiler energy „B“: E3 = V1 (T2-T1)k

Boiler energy „A“: E4 = V1(T1-T3)k

T1:Outlet

T1:Inlet

* M2 = V2 (Kmass t3)* only with delivery codes (930…939)!


37

MULTICAL® 801

6.2.2

E8 and E9

E8 and E9 are used as a basis for calculation of volume-based average temperatures in inlet and outlet pipes respectively. With every integration (every 0.01 m 3 for qp 1.5 m 3 /h) the registers are accumulated by the product of m 3 × ° C, which makes E8 and E9 a suitable basis for calculation of volume-based average temperatures.

E8 and E9 can be used for average calculation during any period as long as the volume register is read at the same time as E8 and E9.

E8= m 3

× tF

× tF E8 is accumulated by the product of m 3 E9= m 3

× tR

× tR E9 is accumulated by the product of m 3

Resolution of E8 and E9

E8 and E9 depend on the resolution of volume (m 3 )

Volume resolution

0000.001 m

00000.01 m 3

000000.1 m 3

0000001 m 3

3

Resolution of E8 and E9 m 3 × ° C × 10 m m 3 × ° C

3 × ° C × 0,1 m 3 × ° C × 0,01

Example 1 After a year a heating installation has consumed 250.00 m 3 district heating water and the average temperatures have been 95 ° C for inlet and 45 ° C for outlet.

E8 = 23750 and E9 = 11250.

Example 2 The average temperatures must be measured together with the yearly reading. Therefore, E8 and

E9 are included in the yearly reading.

Date of reading

Volume E8

2003.06.01 534.26 m 3 48236

2002.06.01 236.87 m 3 20123

Yearly consumption 297.39 m

3 28113

Average of inlet pipe

E9

18654

7651

28113/297.39

= 94.53

° C

11003

Average of outlet pipe

11003/297.39

= 36.99

° C

Table 1


MULTICAL® 801

6.3

Calculator with two flow sensors

MULTICAL



801 can be used in various applications with two flow sensors, e.g. leak surveillance or open systems. When two ULTRAFLOW



are direct connected to one MULTICAL



801, a close electric coupling between the two pipes ought to be carried out as a main rule. If the two pipes are installed in a heat exchanger, close to the flow sensors, however, the heat exchanger will provide the necessary electric coupling.

Electric coupling

•

Inlet and outlet pipes are closely electrically coupled

•

No welded joints occur

In installations where the electric coupling cannot be carried out, or where welding in the pipe system can occur, the cable from one ULTRAFLOW



must be routed through a Pulse Transmitter with galvanic separation before the cable enters MULTICAL



801.

•

Inlet and outlet pipes are not necessarily closely coupled

•

Electric welding

*)

can occur

*)

Electric welding must always be carried out with the earth pole closest to the welding point. Our factory guarantee does not comprise damage to meters due to welding.


39

MULTICAL® 801

6.4

Combined heat/cooling metering

MULTICAL

®

801 is available as heat meter (meter type 2xx), cooling meter (meter type 5xx) or combined heat/cooling meter (meter type 6xx).

Meter type

Heat meter, closed systems (MID)

Heat meter, closed systems

Cooling meter

Heat/cooling meter

Volume meter, hot water

Volume meter, cooling water

Energy meter, open systems

Delivery code (language on label etc.)

2

4

5

6

7

8

9

XX

If MULTICAL

® 8

01 has been supplied as a combined heat/cooling meter, heat energy (E1) is measured at positive temperature difference (T1

>

T2) whereas cooling energy (E3) is measured at negative temperature difference (T2

>

T1). Temperature sensor T1 (with a red type sign) must be installed in the hydraulic inlet pipe whereas T2 is installed in the outlet pipe.

The temperature point “T1 limit” is used as a ”filter” for cooling measurement in the way that cooling is only measured when the current inlet temperature T1 is below T1 limit.

T1 limit is configurable in the temperature range 0.01…180.00

°

C. T1 limit is configured via METERTOOL.

In combined heat/cooling meters T1 limit ought to correspond to the highest occurring inlet temperature in connection with cooling, e.g. 25

°

C. If the meter is to be used for ”purchase and sale of heat”, T1 limit is adjusted to 180.00

°

C, which cancels the T1 limit function.

The change between heat and cooling measurement involves no hysteresis (

∆

T1 limit = 0.00K).


MULTICAL® 801

6.5

Flow measurement V1 and V2

MULTICAL  801 calculates current water flow according to two different principles depending on the connected flow meter type:

• Quick volume pulses (CCC > 100)

The current water flow for quick volume pulses, without average determination, is calculated as the number of volume pulses per 10 s multiplied by the scaling factor. q = (Imp./10 s x flow factor)/65535 [ l/h ] or [ m 3 /h ]

Example:

-

ULTRAFLOW qp 1.5 m 3 /h with 100 imp./l (CCC=119), flow factor = 235926

-

Current water flow = 317 l/h, corresponding to 88 Imp./10 s q = (88 x 235926)/65535 = 316.8, which is displayed as 316 [ l/h ]

Current water flow in V1

• Slow volume pulses (CCC = 0XX)

The current water flow of slow volume pulses (typically from flow meters with reed contact) is calculated without average determination as a scaling factor divided by the duration between two volume pulses. q = flow factor/(256 x period of time in s) [ l/h ] or [ m 3 /h ]

Example:

-

Mechanical flow meter Qn 15 qp m 3 /h with 25 l/imp. (CCC=021), flow factor = 230400

-

Current water flow = 2.5 m 3 /h, which corresponds to 36 s of the duration between 2 pulses q = 230400 /(256 x 36) = 25 which is displayed as 2.5 [ l/h ]

V1 and V2 must be the same type (either quick (CCC

>

100) or slow (CCC=0XX)) but can have different qp-codings

(CCC).

The actual flow rate on the display will be shown a ”0”, when the period between pulses exceed 15 min.


41

MULTICAL® 801

6.6

Power measurement, V1

MULTICAL  801 calculates current power based on the current water flow and the temperature difference measured at the latest integration based on the following formula:

P = q (T1 – T2) x k [ kW ] or [ MW ]

”k” being the heat coefficient of water, which is currently calculated by MULTICAL  801 according to EN 1434:2007.

Example:

-

Current water flow, q = 316 l/h and flow meter mounted in outlet pipe

-

T1 = 70.00

° C and T2 = 30.00

° C, k-factor is calculated at 1.156 kWh/m 3 /K

P = 0.316 (70-30) x 1.156 = 14.6 [ kW ]

Current power in V1

Both heat and cooling power is displayed numerically (without signs)


MULTICAL® 801

6.7

Min. and max. flow and power, V1

MULTICAL  801 registers minimum and maximum flow and power on both monthly and yearly basis. The complete registration can be read via data communication. Furthermore, a few monthly and yearly registers can be read from the display, depending on the selected DDD-code.

The min. and max. registrations include the following flow and power values with indication of date:

Type of registration Max. data Min. data Yearly data Monthly data

Max. this year (since latest target date) • •

Max. yearly data, up to latest 15 years • •

Min. this year (since latest target date) • •

Min. yearly data, up to latest 15 years • •

Max. this month (since latest target date) • •

Max. monthly data, up to latest 36 months • •

Min. this month (since latest target date) • •

Min. monthly data, up to latest 36 months • •

All max. and min. values are calculated as biggest and smallest average of a number of current flow or power measurements respectively. The average period used for all calculations can be selected in the interval 1...1440 min. in 1 min. leaps. 1.440 min. = 24 hours).

Average period and target date must be stated in the order, or be reconfigured by means of METERTOOL. In the absence of other information with the order, the average period is set to 60 min. and the target date to the standard value applying to the delivery code used.

At the end of a year and a month the max. and min. values are saved in the data logger, and the current max. and min. registers are “reset” according to the selected target date and the meter’s internal clock and calendar.

”Reset” is made by setting the max. value to zero and the min. value to 10000,0 kW at e.g. CCC=119.

If the max. or min. registration is used for accounting purposes, we recommend that the clock setting is checked in connection with the installation as well as once a year. Furthermore, the back-up battery of MULTICAL  801 ought to be replaced at intervals of max. 10 years.

Date of year-to-date max.

Value of year-to-date max.

Date of this month’s min.


Value of this month’s min.

43

MULTICAL® 801

6.8

Temperature measurement

MULTICAL  801 is fitted with a high-resolution analog/digital converter, which measures the temperatures T1, T2 and T3 with a resolution of 0.01

° C. The same measuring circuit is used for all three temperature inputs in order to obtain the lowest possible measuring error of the temperature difference. Prior to each temperature measurement, the internal measuring circuit is automatically adjusted based on built-in reference resistors at 0 ° C and 100 ° C respectively. Very accurate measurements and an almost immeasurable long-term stability is hereby obtained.

Current T1

MULTICAL  801 measures all temperatures every 10 seconds if supply voltage is connected. If the supply voltage is disconnected and the meter is driven by the backup battery, temperature measurements are carried out with every integration (energy calculation), not at shorter intervals than 10 s however.

The temperature range of the measuring circuit is 0.00

° C…185.00

° C. For disconnected temperature sensor,

200.00

° C is shown and for short-circuited temperature sensor 0.00

° C is displayed. In both cases the info code for sensor error will appear.

In order to reduce the influence of hum, which can e.g. be picked up in long sensor cables, double measurements with a timing difference of half a period of time are carried out, and the average of the two measurements is the temperature measurement used for calculation and the one displayed. The hum suppression is optimized to either

50 Hz or 60 Hz depending on the selected country code.

6.8.1

Measuring current and power

Measuring current is only sent through the temperature sensors during the short duration of the temperature measurement. The effective power which is deposited in the sensor elements is thus very small, and its influence on the self-heating of the temperature sensors is typically less than 1/1000 K.

Measuring current

Peak power

Pt100

< 3 mA

< 1.5 mW

<

<

Pt500

0.5 mA

0.2 mW

RMS influence < 10 µ W < 1 µ W


MULTICAL® 801

6.8.2

Average temperatures

MULTICAL  801 currently calculates the average temperatures of inlet and outlet pipes (T1 and T2) in ° C without decimals, and the background calculations E8 and E9 (m 3 x T1 and m 3 x T2) are carried out with every energy calculation (e.g. with every 0.01 m 3 if the meter size is qp 1.5), whereas the display is updated every 24 hours. The average temperatures are thereby volume weighted and can, therefore, be used for check purposes directly.

Type of registration Average Yearly data Monthly data

Year-to-date average (since latest target date) • •

Month-to-date average (since latest target date) • •

Year-to-date average for T1

(Current date with a stipulated line under year or month is shown immediately BEFORE this reading)

6.8.3

Preprogrammed temperatures

Temperatures T3 and T4 can be programmed into the calculator’s memory, whereby these temperatures can be used for energy calculation with fixed temperature reference, as used in the calculations of the energy types E4, E5,

E6 and E7 (see application drawings in paragraph 6.2)

The temperatures can be entered from the factory or by means of METERTOOL, in the range 0.01…180 ° C, after installation.


45

MULTICAL® 801

6.9

Display functions

MULTICAL  801 is fitted with an easily readable LC-display, including 8 digits, measuring units and information field. For energy and volume indication 7 digits (8 digits, however, for programming the biggest flow meter types) and the corresponding measuring units are used, whereas 8 digits are used for indication of e.g. meter number and serial number.

Basically, accumulated energy is displayed. Activating the pushbuttons, the display reacts at once by calling up other indications. The display automatically returns to energy indication 4 minutes after the latest activation of the pushbuttons.

6.9.1

Primary and secondary indications

The top pushbutton is used to change between the primary indications. Consumers normally use the first primary indications in connection with self-reading for billing purposes.

The bottom pushbutton is used to collect secondary information on the primary indication selected.

Example: If the selected primary indication is ”heat energy”, the secondary indications will be yearly data and monthly data for heat energy.


MULTICAL® 801

Heat energy E1 in MWh

Yearly data, date of LOG1 (latest yearly reading)

Yearly data, value of LOG1 (latest yearly reading)

Monthly data, date of LOG1 (latest monthly reading)


47

MULTICAL® 801

6.9.2

Display structure

The below-mentioned diagram shows the display structure with up to 20 primary readings as well as a series of secondary readings under most primary indications. The number of secondary readings in connection with yearly and monthly data has been determined under the DDD-code. In the absence of other information with the order, readings will consist of 2 yearly data and 12 monthly data. The target date will be the standard date applying to the delivery code used.

As the display is configured to the customer’s need (selecting the DDD-code) the display will most frequently include much fewer indications than listed below.

48

Figure 2


MULTICAL® 801

6.9.3

Display grouping

MULTICAL  801 can be configured for many different applications, which creates the need for different display groups. The table below includes possible indications [•] of heat meters, cooling meters etc., indications supported by date stamp as well as the indications, to which the display automatically reverts 4 min. after the latest activation of the pushbuttons [ 1 •] . (The paragraph is only used for creation of DDD-codes).

Heat energy (E1)

1.1

Cooling energy (E3)

1.2

2.1

2.2

Other energy types 3.1

3.2

Volume V1

Volume V2

4.2

4.3

4.4

5.1

5.2

3.3

3.4

3.5

3.6

3.7

4.1

Hour counter

T1 (Inlet)

5.3

5.4

T2 (Outlet)

7.1

7.2

8.1

T1-T2 ( ∆ t) - = cooling

8.2

T3

T4 (prog.)

Flow (V1)

12.1

12.2

Flow (V2)

Power (V1)

14.1

14.2

14.3

14.4

14.5

14.6

14.7

12.3

12.4

12.5

12.6

12.7

12.8

1.0

2.0

3.X

13.0

14.0

8.0

9.0

10.0

11.0

12.0

6.0

7.0

4.0

5.0

Yearly data

Monthly data

Yearly data

Monthly data

E2

E4

E5

E6

E7

E8 (m3*tf)

E9 (m3*tr)

Yearly data

Monthly data

Mass 1

P1

Yearly data

Monthly data

Mass 2

P2






Max. yearly data


Min. yearly data


Max. monthly data


Min. monthly data


Max. yearly data


Min. yearly data


Max. monthly data



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49

MULTICAL® 801

14.8 Min. monthly data • • • • •

17.0

18.0

19.0

20.0

15.0

16.0

VA (Input A)

VB (Input B)

TA2

TA3

Info Code

Customer No.

(N o 1+2)

17.1

18.1

19.1

19.2

15.1

15.2

15.3

16.1

16.2

16.3

Meter No. VA

Yearly data

Monthly data

Meter No. VB

Yearly data

Monthly data

TL2

TL3

Info event counter

Info logger (36 latest events)

20.1

20.2

20.3

20.4

20.5

20.6

20.7

20.8

20.9

Date

Hour

Target date

Serial no. (N o

Prog. (A-B-CCC-CCC) (N o

Config 1 (DDD-EE) (N o

Config 2 (FF-GG-M-N) (N o

Software edition (N o

6)

10)

Software check sum (N

20.10 Segment test

3)

4)

5) o 11)

20.14 Module type 1 (N o 30)

20.15 Module 1 primary adr. (N o 31)

20.16 Module 1 secondary adr. (N o 32)

20.17 Module type 2 (N o 40)

20.18 Module 2 primary adr. (N o 41)

20.19 Module 2 secondary adr. (N o 42)

20.20 External module type

(N o 50)

20.21 External module, primary adr.

(N o 51)

20.22 External modulesecondary adr.

(N o 52)

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Display example showing the PROG number.

A total survey of existing display codes (DDD) appear from a separate document.

Please contact Kamstrup for further details.

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MULTICAL® 801

6.10

Info codes

MULTICAL  801 constantly monitors a series of important functions. If there is a serious error in measuring system or installation, a flashing “info” will appear in the display until the error has been corrected. The ”Info” field flashes as long as the error exists, no matter which reading you choose. The ”Info” field automatically disappears when the reason for the error has been removed.

6.10.1

Examples of info codes in the display

Example: 1

Flashing ”info”

If the information code exceeds 000, a flashing “info” will appear in the information field.

Example: 2

Example: 3

Current information code

Activating the top (primary) pushbutton several times, the current information code is displayed

Info event counter

- shows how many times the information code has been changed.

Example: 4

Info logger

Pushing the bottom pushbutton once more, the data logger for information code is displayed.

First, the date of the latest change is shown…

…then the information code set on this date is displayed. In this case it has been a ”burst alarm” on

1 June 2012.

The data logger saves the latest 50 changes. 3The latest 36 changes can be displayed. All 50 changes can be read by means of LogView.

Furthermore, the info code is saved in the programmable logger, in the daily logger, in the monthly logger and in the yearly logger for diagnosis purposes.


51

MULTICAL® 801

64

256

512

0

1

6.10.2

Info code types

Info Code Description

No irregularities

Supply voltage has been interrupted

8

4

Temperature sensor T1 outside measuring range


32

Response time

-

-

1…10 min

1…10 min


Leak in cold water system

Leak in heating system

1…10 min

24 hours

24 hours

Burst in heating system

ULTRAFLOW ® X4 info (activated when CCC=4XX)

120 s.

16

1024

2048

128

4096

8192

16384

32768

Flow meter V1 communication error

Flow meter V2 communication error

Flow meter V1 wrong pulse figure

Flow meter V2 wrong pulse figure

Flow meter V1, signal too weak (air)

Flow meter V2, signal too weak (air)

Flow meter V1 wrong flow direction

Flow meter V2 wrong flow direction

After reset and 24 hours (at 00:00)








If several info codes appear at the same time, the sum of the info codes is displayed. If e.g. both temperature sensors are outside measuring range, info code 12 is displayed.

During factory configuration, the individual info codes are set active or passive, meaning that a standard heat meter that does not use T3 cannot set info code 32.

Info = 16-1024-2048-128-4096-8192-16384-32768 functions via data communication between MULTICAL ®

ULTRAFLOW ® 54. See paragraph14.2.5, Info code setup, in order to change the settings.

and

6.10.3

Transport mode

When the meter leaves the factory it is in transport mode, whereby the info codes are active in the display only, not in the data logger. This prevents ”infoevent” from counting during transportation and non-relevant data from appearing in the info logger. When the meter has accumulated the volume register the first time after the installation, the info code automatically becomes active.


MULTICAL® 801

6.10.4

Info event counter

Info code

1

4, 8, 32

64, 256

512

16, 128, 1024, 2048,

4096, 8192, 16384, 32768

Info event counter

Increment with each change of the info code.

The info event counter of a new meter will be 0 as

“transport mode” prevents counting during transportation.

”info” in display

Registration in info, daily, monthly or yearly logger

Yes Yes

Counting of Info event

With each “main power” On/Off

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

When Info 4, 8, 32 is set or removed.

Max. 1 per temperature measurement

When Info is set and when Info is deleted.

Max. once a day


Max. once every 120 s.


Max. once a day


53

MULTICAL® 801

6.11

Tariff functions

MULTICAL  801 has 2 extra registers TA2 and TA3, which can accumulate heat energy (EE=20 accumulates volume) parallel with the main register, based on a programmed tariff condition. Irrespective of the selected tariff form, the tariff registers are named TA2 and TA3 in the display. The tariff function can only be used for heat energy (E1).

The main register is always accumulated as it is considered legal billing register, no matter the selected tariff function. Tariff conditions TL2 and TL3 are monitored with each integration. If the tariff conditions are fulfilled, consumed heat energy is accumulated in either TA2 or TA3 parallel with the main register.

60

Power tariff

50

40

30

20

10

0

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

Integrations

2 tariff conditions, TL2 and TL3, which are always used in the same tariff type, are connected to each tariff function. However, it is not possible to “mix” two tariff types.

Example: EE=11 (Power tariff)

TA2 shows energy consumed… …above power limit TL2 (but below TL3)


MULTICAL® 801

6.11.1

Tariff types

The below-mentioned table lists the tariff types, for which MULTICAL  801 can be configured:

EE= TARIFF TYPE

00 No active tariff

11 Power tariff

12 Flow tariff

13 T1-T2 tariff

14 Inlet temperature tariff

15 Outlet temperature tariff

19 Time controlled tariff

20

Heat/cooling volume tariff

(TL2 and TL3 are not used)

21 PQ-tariff

FUNCTION

No function

Energy is accumulated in TA2 and TA3 based on the power limits programmed for TL2 and TL3.

Energy is accumulated in TA2 and TA3 based on the flow limits programmed for TL2 and TL3.

Energy is accumulated in TA2 and TA3 based on the ∆ t-limits programmed for TL2 and TL3.

Energy is accumulated in TA2 and TA3 based on the tF-limits programmed for TL2 and TL3.

Energy is accumulated in TA2 and TA3 based on the tR-limits programmed for TL2 and TL3.



Volume (V1) is divided into TA2 for heat (T1 > T2) and TA3 for cooling

(T1 < T2) provided that T1 is below T1 limit.

Energy if P > TL2 is saved in TA2 and energy if Q > TL3 is saved in TA3

EE=00 No active tariff

If the tariff function is not going to be used, select the setup EE=00.

The tariff function can, however, at a later stage be made active by means of reconfiguration with METERTOOL for

MULTICAL  801. See section 14 METERTOOL.

EE=11 Power controlled tariff

If the current power exceeds TL2 but is lower than or equal to TL3, heat energy is counted in TA2 parallel to the main register. If the current power exceeds TL3, heat energy is counted in TA3 parallel to the main register.

P ≤ TL2

TL3 ≥ P > TL2

P > TL3

Accumulation in main register only

Accumulation in TA2 and main register


TL3 > TL2

Setting up data TL3 must always include a higher value than TL2. The power-controlled tariff is e.g. used as a basis for the individual heat consumer’s connection fee. Furthermore, this tariff type can provide valuable statistical data if the heating station considers new construction activities.

EE=12 Flow controlled tariff

If the current water flow exceeds TL2 but is lower than or equal to TL3, heat energy is counted in TA2 parallel to the main register. If the current water flow exceeds TL3, heat energy is counted in TA3 parallel to the main register.

Setting up data TL3 must always include a higher value than TL2. q ≤ TL2

TL3 ≥ P > TL2 q > TL3




TL3 > TL2

The flow controlled tariff is e.g. used as a basis for the individual heat consumer’s connection fee. Furthermore, this tariff type can provide valuable statistical data if the heating station considers new construction activities.

If either power or flow tariff is used you obtain an overview of the total consumption compared to the part of the consumption used above tariff limit.


55

MULTICAL® 801

EE=13 T1-T2 tariff ( ∆ t)

If the current T1-T2 ( ∆ t) is lower than TL2 but exceeds TL3, heat energy is counted in TA2 parallel to the main register.

If the current cooling falls below or is equal to TL3, heat energy is counted in TA3 parallel with the main register.

∆ t ≥

TL3

TL2

< ∆ t < TL2


Accumulation in TA2 and main register TL3 < TL2

∆ t ≤ TL3 Accumulation in TA3 and main register

Setting up tariff limits TL3 must always be lower than TL2.

The T1-T2 tariff can be used as a basis for weighted user charge. Low ∆ t (small difference between inlet and outlet temperatures) is uneconomical for the heat supplier.

EE=14 Inlet tariff

If the current inlet temperature (T1) exceeds TL2 but is lower than or equal to TL3, heat energy is counted in TA2 parallel to the main register. If the current inlet temperature exceeds TL3, heat energy is counted in TA3 parallel to the main register.

T1 ≤ TL2

TL3 ≥ P > TL2


Accumulation in TA2 and main register TL3 > TL2

T1 > TL3 Accumulation in TA3 and main register

Setting up data TL3 must always include a higher value than TL2.

The inlet temperature tariff can be used as a basis for billing consumers who are guaranteed a certain inlet temperature. If the “guaranteed” minimum temperature is entered as TL3, the payable consumption is accumulated in TA3.

EE=15 Outlet temperature tariff

If the current outlet temperature (T2) exceeds TL2 but is lower than or equal to TL3, heat energy is counted in TA2 parallel to the main register. If the current outlet temperature exceeds TL3, heat energy is counted in TA3 parallel to the main register.

T2 ≤ TL2

TL3 ≥ T2 > TL2


Accumulation in TA2 and main register TL3 > TL2

T2 > TL3 Accumulation in TA3 and main register

Setting up data TL3 must always be bigger than TL2.

The outlet temperature tariff can be used as a basis for weighted user charge. A high outlet temperature indicates insufficient heat utilization, which is uneconomical for the heat supplier.


MULTICAL® 801

EE=19 Time-controlled tariff

The time-controlled tariff is used for time division of the heat consumption. If TL2 = 08:00 and TL3 = 16:00, the daily consumption from 8 a.m. to 4 p.m. is accumulated in TA2, whereas the consumption during the evening and night from 16:01 to 07:59 will be accumulated in TA3.

TL2 must include a lower hour value than TL3.

TL 3 ≥ Clock ≥ TL2 Accumulation in TA2 and main register

TL3 > TL2

TL 2 > Clock > TL3 Accumulation in TA3 and main register

The time tariff is suitable for billing in housing areas close to industrial areas with large district heating consumption as well as billing industrial customers.

The adjustment of the clock ought to be checked in order to secure correct time as a basis for the time tariff.

EE=20 Heat/cooling volume tariff

Heat/cooling volume tariff is used for division of volume into heat and cooling consumption. TA2 accumulates the volume consumed together with E1 (heat energy) and TA3 accumulates the volume consumed together with E3

(cooling energy).

T2 >

T1 ≥ T2

T1 and T1 < T1 limit

Volume is accumulated in TA2 and V1

Volume is accumulated in TA3 and V1

TL2 and TL3 are not used

T2 > T1 and T1 > T1 limit Volume is accumulated in TA2 and V1

For combined heat/cooling metering the total volume is accumulated in the register V1, whereas heat energy is accumulated in E1 and cooling energy in E3. The heat/cooling tariff is used for dividing the consumed volume into heat and cooling volume.

EE=20 ought always to be selected together with heat/cooling meters, type 67-xxxxxxx-6xx.

EE=21 PQ tariff

The PQ tariff is a combined power and flow tariff. TA2 functions as power tariff and TA3 functions as flow tariff.

P ≤ TL2 and q ≤ TL3

P > TL2 q > TL3




TL2 = power limit (P)

TL3 = flow limit (q)

P > TL2 and q > TL3

Accumulation in TA2, TA3 and main register

The PQ tariff can e.g. be used for customers paying a fixed charge based on max. power and max. flow.


57

MULTICAL® 801

6.12

Data loggers

MULTICAL  801 includes a permanent memory (EEPROM), in which the values from various data loggers are saved.

The meter includes the following data loggers:

Data logging interval

Yearly logger

Monthly logger

- Daily logger

Programmable data logger

Data logging depth

15 years

36 months

Logged value

Counter register

Counter register

•

•

460 days and nights

1080 loggings

(e.g. 45 days' hour loggings or

11 days’ 15 min. loggings)

Consumption (increase)/day

30 registers and values

50 Events (36 Events can be displayed) Info code and date

•

Info logger

The loggers are static ones and the register types can, therefore, not be changed, the same applies to the logging intervals. When the last record has been written into the EEPROM the oldest one will be overwritten.

6.12.1

Yearly, monthly, daily loggers

The following registers are logged every year and every month on target date as counter values. Furthermore, the increases of day and hour are logged at midnight.

Register type

Date (YY.MM.DD)

Clock (hh.mm.ss.)

Description

Time

Year, month and day for logging time

Log Info

E1

E2

E3

E4

Status, quality stamping of log record

E5

E6

E7

E8

E9

TA2

E1=V1(T1-T2)k Heat energy

E2=V2(T1-T2)k Heat energy

E3=V1(T2-T1)k Cooling energy

E4=V1(T1-T3)k Forwarded energy

E5=V2(T2-T3)k Returned energy or tap from outlet pipe

E6=V2(T3-T4)k Tap water energy, separate

E7=V2(T1-T3)k Returned energy or tap from inlet pipe

E8=m 3

E9=m 3

x T1 (inlet)

x T2 (outlet)

TA3

V1

V2

VA

VB

M1

M2

INFO

Tariff register 2

Tariff register 3

Volume register for Volume 1

Volume register for Volume 2

Extra water or electricity meter connected to Input A

Extra water or electricity meter connected to Input B

Mass corrected V1

Mass corrected V2

Information code

DATE FOR MAX. FLOW V1 Date stamp for max. flow during period

MAX. FLOW V1 Value of max. flow during period

DATE FOR MAX. FLOW V1 Date stamp for min. flow during period

MIN. FLOW V1 Value for min. flow during period

DATE FOR MAX. POWER V1 Date stamp for max. power during period

MAX. POWER V1 Value of max. power during period

DATE FOR MAX. POWER V1 Date stamp for min. power during period

MIN. POWER V1 Value for min. power during period

T1avg

T2avg

T3avg

P1avg

Time average of T1

Time average of T2

Time average of T3

Time average of P1

Daily logger

-

♦

♦

♦

♦

♦

♦

♦

-

♦

-

-

♦

♦

♦

♦

♦

♦

♦

♦

♦

-

-

-

-

-

-

-

-

♦

♦

♦

♦

Monthly logger

•

-

•

•

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•

•

•

•

•

•

•

•

•

•

•

•

•

•

-

•

•

•

•

-

•

•

-

-

-

•

-

-

Yearlylogg er

•

-

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

-

•

•

•

•

-

•

•

-

-

-

•

-

-

Prog. logger

•

•

•

•

•

•

•

•

-

•

•

•

•

•

•

•

-

•

•

-

•

•

-

-

-

-

-

-

-

-

-

-

-


MULTICAL® 801

P2avg

Operating hour counter

T1

T2

T3

T4

T1-T2 ( ∆ t)

Flow (V1)

Flow (V2)

Power (V1)

P1

P2

Time average of P2

Current value of T1

Current value of T2

Current value of T3

Current value of T4

Actual power

Accumulated number of operating hours

Current differential value

Current water flow of V1

Current water flow of V2

Current pressure of inlet

Current pressure of outlet

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

♦

-

-

-

-

-

-

-

-

-

-

-

•

•

•

•

•

-

•

•

•

•

•

•

Note : Continuous maximum water flow and permanent ∆Θ

>

75 K may cause overflow in the daily data logger at

CCC=010-011-012-013-150-202-205-206.

With these combinations, we recommend you to use the built-in Prog. data logger.

6.12.2

6.12.3

Info logger

Every time the information code is changed date and info code are logged. Thus, it is possible, via METERTOOL, to read the latest 50 changes of the information code as well as the date the change was made.

Register type Description

Date (YY.MM.DD) info

Year, month and day of logging time

Information code on above date

When the info logger is read in the display the latest 36 changes including dates can be read.


59

MULTICAL® 801

6.13

Leak surveillance

6.13.1

District heating system

The leak surveillance system is primarily used for direct connected district heating systems, i.e. systems without exchangers between the district heating network and the heating system of the house. The surveillance equipment consists of two ultrasonically based water meters placed in inlet and outlet pipe respectively as well as temperature sensors in both pipes. Furthermore, the electronic unit of MULTICAL  801, which calculates the heat energy, also monitors the mass difference (temperature corrected volume) which can be found between inlet and outlet pipe.

Main tap

Tap water meter with pulse output

Cold water- connection Tap

MULTICAL  heat meter with remote reading

(e.g. integral radio module)

District heating connection Shut-off valves

For radiators and tank/exchanger

Check valve

Ultrasonic meters in flow and outlet

If a difference that exceeds 20 % of the measuring range (corresponding to 300 l/h for a single-family house) is registered, an alarm will be sent within 120 s via remote communication.

Small leaks from 15 kgs/h and upwards for qp 1.5 m 3 /h are monitored on the basis of daily average in order to exclude erroneous alarms due to air pockets and quick flow changes from e.g. hot water exchangers.

District heating leak surveillance (V1-V2)

M=

Sensitivity of leak search

0

1

2

3

OFF

1.0 % qp + 20 % q

1.0 % qp + 10 % q

0.5 % qp + 20 % q

4 0.5 % qp + 10 % q

Note: M=2 is the default value when leak surveillance is used. Increased sensitivity, e.g. M=4, can only be achieved by means of METERTOOL.

Info codes for leakage/burst are only active when M > 0 or N > 0 respectively.


MULTICAL® 801

Example: The below graph illustrates the difference between Mass V1 and Mass V2 during 60 days before the leakage of an under-floor heating pipe caused a leak alarm. During the first 43 days, there is fluctuation of approx.

± 1 kg/h, which is the normal fluctuation of systems without leaks.

6.13.2

District heating burst

Every 30 seconds the current flow of the inlet pipe is compared to that of the outlet pipe. If the difference exceeds

20 % of the nominal flow at four successive measurements (120 s), info = 00512 is set and a ”burst alarm” is sent via remote communication.

6.13.3

Cold water systems

In addition to the above-mentioned functions, MULTICAL  801 can be connected to the pulse signal from the coldwater meter of the house. It can thus monitor the cold-water consumption. Possible running cisterns, untight heating spirals of tap water tanks or other untightnesses will cause pulses to be received from the cold water meter

24 hours a day.

If MULTICAL  801 does not register, e.g. at least one continuous hour/day without pulses from the water meter, this implies a leakage in the water system and an alarm will be sent via remote communication.

Cold water leak surveillance (VA)

0

1

Constant leakage at no consumption (pulse

N= resolution 10 l/imp)

OFF

20 l/h (30 min. without pulses)

10 l/h (1 hour without pulses) 2

3 5 l/h (2 hours without pulses)

Note: N=2 is the default value in connection with leak surveillance. Increased sensitivity, e.g. N=3, can only be achieved by means of METERTOOL. Info codes for leakage/burst are only active when M > 0 eller N > 0 respectively.

6.13.4

Receipt of alarm messages

When the meter has registered a leak or burst, it sends an alarm message to a receiving station, where incoming alarms are processed according to an encoded action pattern, which is determined for each customer, e.g. starting with an SMS message to the customer’s mobile phone parallel with the heating station on guard receiving the message. Regular data readings from MULTICAL  801 to receiving station/control centre ensure that defective remote readings, if any, are detected.


61

MULTICAL® 801

6.13.5

Surveillance, but no automatic blocking

The leak surveillance system is based on installation at a big number of private district heating customers. Normally the individual district heating stations install and maintain leak surveillance as an integral part of the compulsory heat metering of all district heating customers in their area. Therefore, the individual private district heating customers need not take care of maintenance or other task of technical character in connection with the installed leak surveillance system, and the surveillance system must not involve increased risk of erroneous closing, which may lead to frost burst. Due to this fact, the stability and reliability of the complete system must make 12 years operation without further maintenance possible. As neither thermically or electrically activated closing valves can be expected to have so long a lifetime it is not possible to use automatic closing.

6.13.6

First day after reset

The first day after the installation (the meter having been without supply voltage), no info codes will be sent or alarms set in case of a calculated district heating or cold water leak.

This limitation has been introduced in order to avoid erroneous alarms due to the installation and the shortened measuring period.

The alarm function can be tested via remote communication by pressing both pushbuttons at a time until “Call” is displayed.


MULTICAL® 801

6.14

Reset functions

6.14.1

Resetting the hour counter

The operating hour counter can be reset in connection with e.g. change of backup battery.

As the hour counter is often used to check whether the meter has been in operation during the whole billing period (e.g. 1 year = 8760 hours) the district heating supplier must always be informed, inwhich meters the hour counter has been reset

In order to reset the operating hour counter switch off the supply voltage and disconnect the backup battery, then wait until the display goes blank.

Connect the backup battery whilst activating the top pushbutton for min. 10 s until e.g. energy is displayed.

Do not forget to switch on the supply voltage again. The operating hour counter has been reset.

6.14.2

Resetting data loggers

Separate reset of data loggers, info loggers, max. & min. logger (without resetting the legal registers) can only be carried out by means of METERTOOL. See paragraph 14 for further information.

6.14.3

Reset of all registers (total reset)

All legal and non-legal registers, including all data loggers, info logger, max. & min. logger can be reset by means of METERTOOL or a short-circuit pen if the verification seal is broken and the internal “total programming lock” is short-circuited.

Important! As the verification seal is broken, competent laboratories/utility companies with authorization to reseal the meter must carry out this reset!

The following registers are reset: All legal and non-legal registers, including all data loggers, info logger, max. and min. logger (max. values are set to zero, whereas min. values are set to 100000).

Note: ”Date” is after reset set to 2000.01.01 and subsequently changed to current date/time from the PC used for the task. Therefore, do not forget to check correct date/time (technical normal time = ”winter time”) of the PC before starting the reset function via METERTOOL.


63

MULTICAL® 801

6.14.4

Reset of all registers (with short-circuit pen)

The supply voltage (230 VAC or 24 VAC) is switched off, but the backup battery must be in working order. A shortcircuit pen (type: 66-99-278) is used to break the seal and short-circuit the two contact points for approx. 10 s, until

CLR is displayed.

Figure 3

The short-circuit pen functions in >back-up mode< as

”Total reset” and >with supply voltage< as ”Total Prog”

Do not forget to switch on the supply voltage again.

Note: ”Date” is after reset set to 2000.01.01. Therefore, do not forget to adjust date/time via hand-held terminal or

PC with METERTOOL if correct time is important for the application in question.

6.15

SMS commands

MULTICAL ® 801 can be read by means of an SMS. In order to do so, a GSM-module fitted with a SIM-card must be mounted in the meter (see paragraph 11.1.5). You send an SMS from a mobile phone direct to the meter.

Subsequently, you receive a reply with the following values:

64

• Acc. energy: [kWh], [MWh], [GJ] or [Gcal]

• Current power: [kW] or [MW]

• Hour counter

• Meter number

It is also possible to read the modem’s signal strength by means of an SMS. You receive a reply with the modem’s current signal strength on a scale of 0 to 31, the best value being 31. The signal strength must be minimum 12.

See the examples on the next page.

NOTE: SMS commands must be written in either capital letters or small letters, i.e. an SMS command must not include a mixture of capital and small letters.


READ_HEAT_METER – for reading a MULTICAL ® 801

Syntax

Return reply, error

Example of SMS command

Example of correct reply

=READ_HEAT_METER#

NO ANSWER

=READ_HEAT_METER#

12.067Gj, 120.0kW

6930 Hours,

Meter No.: 6055524

SIGNAL – for reading the signal strength

Syntax, command

Return reply, error

Example of SMS command

Example of correct reply

=SIGNAL#

NO ANSWER

=SIGNAL#

Signal: 16(0-31)

MULTICAL® 801


65

MULTICAL® 801

7 Flow meter connection

MULTICAL  801 can be used with up to 4 pulse inputs, of which V1 and V2 are used for energy calculation and leak surveillance, whereas VA and VB are used to accumulating pulses from e.g. cold water meters and electricity meters.

V1 and V2 can either be used for quick pulses (CCC > 100) or slow pulses (CCC = 0XX). Quick and slow pulses cannot be used at a time.

7.1

Volume inputs V1 and V2

MULTICAL  801 can be connected with one or two flow sensors, depending on the required application. Typical heating installations with one flow sensor are always connected to V1, no matter if this flow sensor is installed in inlet or outlet pipe.

Almost all available flow sensor types with pulse output can be connected as the standard connection circuit can receive pulses from both electronic and mechanical meters.

7.1.1

Flow sensor with transistor or FET output



The signal transmitter is normally an optocoupler with transistor or FET output. V1 is connected to terminals 10(+) and 11(-), V2 is connected to terminals 69(+) and 11(-). Terminal 9 is not used in this application.

The leak current of transistor or FET output must not exceed 1 µ A in OFF-state and it must be max. 0.4 V in ON-state.

A suitable CCC-kode with the same number of imp./litre as the flow sensor must be selected and for this flow meter type the CCC-code must be CCC > 100.

Example: CCC=147 is suitable for an electronic meter with 1 imp./litre and qp 150 m 3 /h.

7.1.2

Flow sensor with reed contact output



The transmitter is a reed contact, which is normally mounted on vane wheel and Woltmann meters, or a relay output from e.g. a magnetic inductive flow sensor. V1 is connected to terminals 10(+) and 11(-), V2 is connected to terminals 69(+) and 11(-). Terminal 9 is not used in this application.

The leak current must not exceed 1 µ A in OFF state and it must be max 10 k Ω in ON-state.

A suitable CCC-code with the same number of litres/imp as the flow sensor must be selected and for this flow meter type the CCC-code must be in the area 010 ≤ CCC ≤ 022.

Example: CCC=012 is suitable for a mechanical flow meter with 100 litres/imp. Flow sensors with Qmax. in the range of 10…300 m 3 /h can use this CCC-code.


MULTICAL® 801

7.1.3

Flow sensor with active output, supplied through MULTICAL 



This connection is used together with both Kamstrup’s ULTRAFLOW and Kamstrup’s electronic pick-up units for vane wheel meters. The current consumption of these units is very low and furthermore adapted to the battery lifetime of MULTICAL  .

A suitable CCC-code with the same number of imp/litre as the flow sensor must be selected and for this flow meter type the CCC-code must be CCC > 100.

Example: CCC=119 suits an electronic meter with 100 imp/litre and normally qp 1.5 m 3 /h.

V1 and V2 are connected as shown in the table below.

V1 V2

Red (3.6 V)

Yellow (signal)

Blue (GND)

9

10

11

9

69

11

Table 2

7.1.3.1

Use of Pulse Transmitter between ULTRAFLOW ® and MULTICAL ®

In general, it is permissible to use up to 10 m cable between MULTICAL ® and ULTRAFLOW ® required, a Pulse Transmitter can be inserted between ULTRAFLOW ® can be extended up to 50 m.

and MULTICAL ®

. If longer cable is

. In this way, the cable length

When a Pulse Transmitter is used between ULTRAFLOW ® and MULTICAL ® , volume pulses from the flow meter will be transferred to the calculator. However, data communication between the calculator and the flow meter is disabled.

In order to avoid erroneous info codes it is, therefore, necessary to deselect the info codes, which are based on data communication between MULTICAL ® and ULTRAFLOW ® 54 (Info = 16-1024-2048-128-4096-8192-16384-

32768).

The above-mentioned info codes can be deselected by means of the PC-program METERTOOL, either by changing from CCC-code 4xx to 1xx, or by using the ”Info code setup” function under ”Utility”. See paragraph 14.2.3 Info code setup.

7.2

Flow meter with active 24 V pulse output



MULTICAL  801 can be direct connected to ”industrial” flow sensors with 24 V active pulse output on terminals 10B and 11B for V1 and terminals 69B and 79B for V2. If the only output of the flow meter used is a passive one,

MULTICAL  801’s internal auxiliary supply on terminals 97A and 98A is used.

Technical data for the optoisolated pulse inputs

Pulse input voltage

Pulse current

Pulse frequency

Pulse duration:

Cable length V1 and V2

Galvanic isolation

Insulation voltage

12…32 V

Max. 12 mA at 24 V

Max. 128 Hz

Min. 3 ms

Max. 100 m

(drawn with min. 25 cm distance to other cables)

Inputs V1 (10B and 11B) and V2 (69B and 79B) are both individually isololated and isolated from MULTICAL 

2 kV


67

MULTICAL® 801

7.2.1

Connection examples

Figure 4

The active pulse output is direct connected to the not galvanically separated flow sensor input. This permits a cable length of up to 10 m between flow sensor and calculator.

Figure 5

Auxiliary voltage from terminals 97A and 98A is added to the passive contact output on terminals 10A and 11A before the signal is connected to the galvanically separated flow sensor input. This permits a cable length of up to

100 m between flow sensor and calculator.

Figure 6

The active pulse output is direct connected to the galvanically separated flow sensor input. This permits a cable length of up to 100 m between flow sensor and calculator.


MULTICAL® 801

Figure 7


Heat energy

Same ΔΘ polarity E2 = V2 (T1-T2)k

Changed ΔΘ polarity E2 = V2 (T1-T2)k

Cooling energy

E1 = V1 (T1-T2)k

E3 = V1 (T2-T1)k

Figure 8


Auxiliary voltage from E+ and E- is added to the passive contact output P before the signal is connected to the galvanically separated flow sensor input. This permits a cable length of up to 100 m between flow sensor and calculator.


Figure 9

69

MULTICAL® 801

Figure 10


Figure 11

The passive contact output on terminals 56 and 57 is direct connected to the not galvanically separated flow sensor input. This permits a cable length of max 10-20 m between flow sensor and calculator.

Figure 12

Auxiliary voltage from terminals 97A and 98A is added to the passive contact output on terminals 56 and 57 before the signal is connected to the galvanically separated flow sensor input. This permits a cable length of up to



MULTICAL® 801

Figure 13

Auxiliary voltage from terminals 97A and 98A is added to the passive contact output on terminals 24 and 25 before the signal is connected to the galvanically separated flow sensor input. This permits a cable length of up to


Heat energy

Same ΔΘ polarity E2 = V2 (T1-T2)k

Changed ΔΘ polarity E2 = V2 (T1-T2)k

Cooling energy

E1 = V1 (T1-T2)k

E3 = V1 (T2-T1)k

Figure 14

The two ULTRAFLOW ® are installed ”back to back”, whereby one of the meters will measure flow, which one depends on the flow direction.

ULTRAFLOW ® is connected to the non-galvanically separated inputs.

Up to 10 m cable length between flow meter and calculator is thus possible.


71

MULTICAL® 801

7.2.2

Flow sensor coding

Installing the sensor it is important that both flow sensor and MULTICAL  are correctly programmed. The belowmentioned table lists the most frequently used flow sensor codes:

CCC

No.

201

Precounter

Flow factor

100 235926


MWh

Gcal

GJ m³ m³/h MW l/imp Imp./l

2 1

[ ton ]

1 1 2 1 1

Qp range [ m³/h ]

10…100

Qs

[ m³/h ]

Type Flow sensor

N

202

203

204

205

206

40 589815

400 589815

100 235926

20 1179630

100 2359260

2

1

1

1

1

0

0

0

1

0

0

0

0 x10 x10

1

1

0

0

0

2

2

1

1

2.5

2.5

10

0.4

0.4

0.1

50 0.02

40…200

100…400

150…1200

500…3000

1 100 0.01 1400…18000

75

240

FUS380

DN50-65

FUS380

DN80-100

500 FUS380

DN125

1600 FUS380

DN150-250

3600 FUS380

DN300-400

36000 FUS380

DN500-1200

N

N

N

N

N

Table 3


MULTICAL® 801

7.3

Pulse inputs VA and VB

In addition to pulse inputs V1 and V2, MULTICAL  801 has two extra pulse inputs, VA and VB, for collection and remote accumulation of pulses from e.g. cold-water meters and electricity meters. The pulse inputs are physically placed in ”Module 1” like e.g. in ”M-Bus + pulse inputs” which can be placed in the connection bracket, but accumulation and data logging of values is carried out by the calculator.

Pulse inputs VA and VB function independently of the other inputs/outputs and are therefore not included in any energy calculation either.

The two pulse inputs are identically constructed and can be individually set up to receive pulses from water meters with max. 1 Hz or pulses from electricity meters with max. 3 Hz.

Configuration for correct pulse value has been carried out from the factory based on order information or is configured by means of METERTOOL. See paragraph 3.6 concerning configuration of VA (FF-codes and VB (GGcodes).

MULTICAL  801 registers the accumulated consumption of the meters connected to VA and VB and saves the counter values every month and every year on target date. In order to facilitate the identification during data reading it is also possible to save the meter numbers of the two meters connected to VA and VB. Programming is carried out with METERTOOL.

The registration, which can both be read from the display (selecting a suitable DDD-code) and via data communication, includes the following as well as date indication of yearly and monthly data:

Type of registration Counter value Identification Yearly data Monthly data

VA (accumulated register)

Meter number VA

•

•

Yearly data, up to latest 15 years •

Monthly data, up to latest 36 months •

VB (accumulated register) •

Meter number VB •

Yearly data, up to latest 15 years •

Monthly data, up to latest 36 months •

Counter values VA and VB can be preset to the value of the connected meters at the time of commissioning by means of METERTOOL.


73

MULTICAL® 801

7.3.1

Display example, VA

In the example below VA is configured as FF=24, which matches 10 litres/pulse and a max. flow of 10 m 3 /h. The meter connected to VA has meter no. 75420145, which is saved in the internal memory of MULTICAL  801 by means of METERTOOL.

Accumulated register of VA (Input A)

Meter no. of VA (max. 8 digits

Yearly data, date of LOG1 (latest target date)

Yearly data, value of LOG1 (latest yearly reading)

This is the accumulated volume registered on 1 June

2012


MULTICAL® 801

8 Temperature sensors

MULTICAL  801 uses either Pt100 or Pt500 temperature sensors according to EN 60751 (DIN/IEC 751). A Pt100 or

Pt500 temperature sensor respectively is a platinum sensor, of which the nominal ohmic resistance is 100.000 Ω and 500,000 Ω at 0.00

° C and 138.506 Ω and 692,528 Ω at 100.00

° C respectively. All ohmic resistance values are determined in the international standard IEC 751, applying to Pt100 temperature sensors. The ohmic resistance values of Pt500 sensors are five times higher. The tables below include resistance values for each degree celcius in [Ω] for both Pt100 and Pt500 sensors:

Pt100

° C 0 1 2 3 4 5 6 7 8 9

0 100.000 100.391 100.781 101.172 101.562 101.953 102.343 102.733 103.123 103.513

10 103.903 104.292 104.682 105.071 150.460 105.849 106.238 106.627 107.016 107.405

20 107.794 108.182 108.570 108.959 109.347 109.735 110.123 110.510 110.898 111.286

30 111.673 112.060 112.447 112.835 113.221 113.608 113.995 114.382 114.768 115.155

40 115.541 115.927 116.313 116.699 117.085 117.470 117.856 118.241 118.627 119.012

50 119.397 119.782 120.167 120.552 120.936 121.321 121.705 122.090 122.474 122.858

60 123.242 123.626 124.009 124.393 124.777 125.160 125.543 125.926 126.309 126.692

70 127.075 127.458 127.840 128.223 128.605 128.987 129.370 129.752 130.133 130.515

80 130.897 131.278 131.660 132.041 132.422 132.803 133.184 133.565 133.946 134.326

90 134.707 135.087 135.468 135.848 136.228 136.608 136.987 137.367 137.747 138.126

100 138.506 138.885 139.264 139.643 140.022 140.400 140.779 141.158 141.536 141.914

110 142.293 142.671 143.049 143.426 143.804 144.182 144.559 144.937 145.314 145.691

120 146.068 146.445 146.822 147.198 147.575 147.951 148.328 148.704 149.080 149.456

130 149.832 150.208 150.583 150.959 151.334 151.710 152.085 152.460 152.835 153.210

140 153.584 153.959 154.333 154.708 155.082 155.456 155.830 156.204 156.578 156.952

150 157.325 157.699 158.072 158.445 158.818 159.191 159.564 159.937 160.309 160.682

160 161.054 161.427 161.799 162.171 162.543 162.915 163.286 163.658 164.030 164.401

170 164.772 165.143 165.514 165.885 166.256 166.627 166.997 167.368 167.738 168.108

Pt100, IEC 751 Amendment 2-1995-07

Table 4


75

MULTICAL® 801

° C 0 1 2 3

Pt500

4 5 6 7 8 9

0 500.000 501.954 503.907 505.860 507.812 509.764 511.715 513.665 515.615 517.564

10 519.513 521.461 523.408 525.355 527.302 529.247 531.192 533.137 535.081 537.025

20 538.968 540.910 542.852 544.793 546.733 548.673 550.613 552.552 554.490 556.428

30 558.365 560.301 562.237 564.173 566.107 568.042 569.975 571.908 573.841 575.773

40 577.704 579.635 581.565 583.495 585.424 587.352 589.280 591.207 593.134 595.060

50 596.986 598.911 600.835 602.759 604.682 606.605 608.527 610.448 612.369 614.290

60 616.210 618.129 620.047 621.965 623.883 625.800 627.716 629.632 631.547 633.462

70 635.376 637.289 639.202 641.114 643.026 644.937 646.848 648.758 650.667 652.576

80 654.484 656.392 658.299 660.205 662.111 664.017 665.921 667.826 669.729 671.632

90 673.535 675.437 677.338 679.239 681.139 683.038 684.937 686.836 688.734 690.631

100 692.528 694.424 696.319 698.214 700.108 702.002 703.896 705.788 707.680 709.572

110 711.463 713.353 715.243 717.132 719.021 720.909 722.796 724.683 726.569 728.455

120 730.340 732.225 734.109 735.992 737.875 739.757 741.639 743.520 745.400 747.280

130 749.160 751.038 752.917 754.794 756.671 758.548 760.424 762.299 764.174 766.048

140 767.922 769.795 771.667 773.539 775.410 777.281 779.151 781.020 782.889 784.758

150 786.626 788.493 790.360 792.226 794.091 795.956 797.820 799.684 801.547 803.410

160 805.272 807.133 808.994 810.855 812.714 814.574 816.432 818.290 820.148 822.004

170 823.861 825.716 827.571 829.426 831.280 833.133 834.986 836.838 838.690 840.541

Pt500, IEC 751 Amendment 2-1995-07

Table 5

8.1

Sensor types


Pt500 sensor pair (2-wire sensors)

No sensor pair







Set of 3 pocket sensors with 1.5 m cable

Set of 3 short direct sensors with 1.5 m cable

0

A

B

C

D

F

G

L

Q3


MULTICAL® 801

8.2

Cable influence and compensation

8.2.1

Two-wire sensor pair

MULTICAL  801 is in standard version fitted with 4-wire sensor inputs for all three inputs, T1-T2-T3. Mostly only relatively short temperature sensor lengths are needed for small and medium-size heat meters, which means that

2-wire sensor sets can be used with advantage.

Figure 15

Connection of 2-wire sensors by means

of jumpers (type: 66-99-209)

Cable lengths and cross sections of the two sensors, which are used as temperature sensor pair for a heat meter, must always be identical, and cable sensors must neither be shortened nor extended.

The limitations connected to the use of 2-wire sensor sets according to EN 1434-2 appear from the table below.

Kamstrup supply Pt500 sensor sets with up to 10 m cable (2 x 0.25 mm 2 )

Cable cross section [ mm 2 ]

0.25

0.50

Pt100 sensors

Max. cable length

[ m ]

2.5

5.0

Temperature increase [ K/m

Copper @ 20 ° C

0.450

0.200

]

Max. cable length

[ m ]

12.5

25.0

Pt500 sensors

Temperature increase [ K/m ]

Copper @ 20 ° C

0.090

0.040

0.75

1.50

7.5

15.0

0.133

0.067

37.5

75.0

0.027

0.013

Table 6

8.2.2

4-wire sensor pair

For installations, requiring longer cables than listed in the table above, we recommend the use of 4-wire sensor sets.

MULTICAL  801 has a ”real” 4-wire construction, which uses two conductors for measuring current and the two conductors for measuring signal, which means that the construction is in theory uninfluenced by long sensor cables. In practice, cables ought not to be longer than 100 m and we recommend the use of 4 x 0.25 mm 2 .


77

MULTICAL® 801

The connection cable ought to have an outer diameter of 5-6 mm in order to obtain optimum tightness of both

MULTICAL  801 and the screw-joint for the 4-wire sensor. The isolation material/cover of the cable ought to be selected based on the maximum temperature in the installation. PVC cables are normally used up to 80 ° C and for higher temperatures, silicone cables are often used.

Kamstrup’s 4-wire sensor pair has a replaceable sensor insert and is available in lengths of 90, 140 and 180 mm.


MULTICAL® 801

8.3

Pocket sensors

The Pt500 cable sensor is constructed with 2-wire silicone cable and closed with a D 5.8 mm shrunk on stainless steel tube, which protects the sensor element.

The steel tube is mounted in a sensor pocket (immersion pipe) which has an inner diameter of 6 mm and an outer diameter of 8 mm. Sensor pockets are available with R½ (conical ½”) connection in stainless steel i lengths of 65,

90 and 140 mm. The sensor construction with separate immersion pipe permits replacement of sensors without having to switch off the flow. Furthermore, the wide range of immersion pipe lengths ensures that the sensors can be mounted in all existing pipe dimensions.

The plastic tube on the sensor cable is placed opposite the sealing screw and the screw is tightened lightly by hand before sealing.

Figure 16 Figure 17

The stainless steel pockets can be for mounting in PN25 systems!


79

MULTICAL® 801

8.4

Pt500 short direct sensor pair

The Pt500 short direct sensor has been constructed according to the European heat meter standard EN 1434-2. The sensor has been designed for direct mounting in the measuring medium, i.e. without sensor pocket, whereby a very fast response to temperature changes from e.g. domestic water exchangers is obtained.

The sensor is based on two-wire silicone cable. The sensor pipe is made of stainless steel and has a diameter of 4 mm at the point where the sensor element is placed. Furthermore, it can be direct mounted in many flow sensor types, which reduces the installation costs.

The sensor can be mounted in special T-sections which are available for ½”, ¾” and 1” pipe installations.

Figure 18

In addition, the short direct sensor can be mounted by means of a R½ or R¾ for M10 nipple in a standard 90 ° tee.

Figure 19

Figure 20

To obtain the best serviceability during meter replacement, the short direct sensor can be placed in a ball valve with a sensor connecting piece.

Ball valves with sensor connecting piece are available in G½, G¾, G1,

G1¼ and G1½

No.

Recommended temperature sensor

6556-474 6556-475 6556-476 6556-526 6556-527

G½ G¾ G1 G1¼ G1½

DS 27.5 mm DS 27.5 mm DS 27.5 mm DS 38 mm DS 38 mm

Max. 130 °C and PN16


MULTICAL® 801

9 Other connections

9.1

Pulse outputs CE and CV [16-19]

MULTICAL ® 801 has pulse outputs for energy and volume pulses respectively. CE on terminals 16-17 releases one pulse per least significant digit in the energy count of the display. CV on terminals 18-19 releases one pulse per least significant digit in the volume count of the display.

For CCC codes with 8-digit counter (e.g. CCC=206) energy pulses (GJ) and volume pulses (m3) will be generated with every least significant digit but one.

If a higher resolution of pulse outputs is required, a high-resolution CCC code must be selected.

The pulse outputs are passive, optoisolated and tolerate 30 VDC and 10 mA. If active pulse outputs are required, the internal supply on terminals 97A-98A can be used.

Passive pulse outputs connected via external supply Active pulse outputs connected via internal supply

By means of the PC-programm METERTOOL you can choose between 32, 100 and 247 ms in addition to the option of pulses for combined heat/cooling measurement (CE- and CV-).

9.2

Analog outputs [80-87]

MULTICAL ® 801 is available with 4 analog outputs. The outputs are active 0-20 mA or 4-20 mA, can be loaded with

0…500 Ω and are optoisolated in relation to the supply. The 4 analog outputs, however, are not mutually isolated.

All values of the four analog outputs are updated every 10 seconds.

The total response time however, may be up to 30-40 seconds including the response time for the flow sensor, the calculator and the digital to analog conversion. This response time has to be considered when using the analog outputs for other purposes than remote displaying.

Example of configuration of the analog outputs:

The analog outputs can be configured as power, flow (V1, V2), T1, T2, T3 or T1-T2, and the measuring range can be configured. All relevant configurations can be set up from the factory or on site by means of METERTOOL.

After reconfiguration of the analog outputs, the meter must be reset. A reset can be effected in two different ways:

1) Switch off the mains supply and remove the plug to the back-up battery. The new values will not be saved in the meter’s memory until back-up battery and mains supply have been reconnected.

2) By means of METERTOOL a ”normal reset” is carried out under ”UTILITY  Reset”. After this, the new values have been stored in the meter’s memory.


81

MULTICAL® 801

The analog outputs can also be coupled with common ground.

9.3

Data connection [62-64]

MULTICAL ® 801 has data connection on terminals 62-63-64. The data connection is passive and optoisolated, as shown in the block diagram below. Adaption to RS 232 level is possible via data cable type 66-99-106. Adaption to USB is possible via data cable 66-99-098.

The data connection uses the KMP protocol. Please contact Kamstrup for further details on the KMP protocol.

9.4

Valve control [16B-18B]

MULTICAL ® 801 has a built-in valve control, which makes it possible to automatically restrict power, flow, differential or outlet temperature to a preprogrammed limit.

Note: 24 VAC

For further details about installation and setup, you can order installation instructions 5512-498.


MULTICAL® 801

9.5

Auxiliary supply [97A-98A]

MULTICAL ® 801 comprises a built-in auxiliary supply on terminals 97A-98A. The auxiliary supply is based on an unstabilized power supply. This means that the output voltage varies depending on load.

The output current must not exceed 50 mA and the nominal output current is 35 mA.

The auxiliary supply is suitable for e.g. supplying a Lon-module or a passive flow meter output.

The built in auxiliary supply is available on terminals 97A-98A.

The voltage on terminals 97A-98A varies according to load.


83

MULTICAL® 801

10 Power supply

MULTICAL ® 801 is available for 24 VAC or 230 VAC supply voltage.

Supply

230 VAC supply

24 VAC supply


7

8

As the connection PCB of MULTICAL ® 801 is equipped with either a 24 VAC or a 230 VAC transformer, it is not possible to change the supply voltage of a previously supplied meter.

10.1

Built in battery backup

The built-in backup battery maintains all basic energy meter functions, including flow meter supply on terminal

119 -10 (V1) as well as terminal 119 -69 (V2) during power failure. The battery backup does not support functions with high power consumption, such as back illumination of display and analog outputs.

The type number of the backup battery is 66-99-619 (2xA lithium battery with plug)

The lifetime of the backup partly depends on how long MULTICAL ® the temperature, to which the battery is exposed.

801 remains without mains supply and partly on

MULTICAL ® 801

Backup, expected lifetime

With supply Without supply

10 years 1 year

The expected back-up lifetime is reduced proportionally to the time the meter remains in stock. After a long period in stock, or if in doubt, the back-up battery ought to be replaced before the meter is installed. Having changed the back-up battery, the clock must be adjusted via METERTOOL.

If the meter is to be in stock for a long period, it is possible to disconnect the back-up battery. Before installation, the back-up battery must be reconnected, and the clock must be adjusted and the data logger reset via METERTOOL.

After a storage period of three years, we recommend that you scrap the back-up battery.


MULTICAL® 801

10.2

230 VAC supply

Includes a double-chamber safety transformer that fulfils the requirements to double-isolation. The power consumption is lower than 3 W (without analog outputs) or less than 9 W with analog outputs.

National regulations for electric installations must be observed. The heating station’s personnel can connect/ disconnect the 230 VAC module, whereas an authorized electrician must carry out the fixed 230 V installation into the meter panel.

10.3

24 VAC supply

Includes a double-chamber safety transformer, which fulfils the double-isolation requirements. The power consumption is lower than 3 W (without analog outputs) or less than 9 W with analog outputs.

National regulations for electric installations must be observed. The 24 VAC module can be connected/disconnected by the heating station’s personnel, whereas the fixed 230/24 V installation into the meter panel must be carried out by an authorized electrician.


85

MULTICAL® 801

MULTICAL ® 801 is specially suited for installation together with a 230/24 V safety transformer, e.g. type 6699-403, which can be installed in the meter panel in front of the safety relay. When the transformer is used, the power consumption will be lower than 3 W (without analog outputs) or lower than 9 W with analog outputs, for the complete meter incl. 230/24 V transformer.

Note: The safery transformer 6699-403 is suitable for MULTICAL ® 801 either with analog outputs or with high-power communication.

For MULTICAL ® 801 with both analog outputs and high-power communication we recommend a stronger transformer, e.g. type 5920-161.

Maximum cable length between 230/24 VAC transformer e.g. Kamstrup type 6699-403 and MULTICAL ® .

Cable type Maximum length

2 x 0.75 m

2 x 1.5 mm 2

50 m

100 m


MULTICAL® 801

10.4

Danish regulations for the connection of mains operated meters

Installation to mains connected equipment for registration of consumption (Text from The Danish National Safety

Board, 2004-12-06)

The consumption of energy and resources (electricity, heat, gas and water) of the individual consumer is to an increasing extent registered by electronic meters, and often equipment for remote reading and remote control of both electronic and non-electronic meters is used.

General regulations for carrying out installations must be observed. However, the following modifications are permitted:

• If meter or equipment for remote reading or remote control are double-isolated, it is not necessary to draw the protective conductor all the way to the connection point. This also applies if the connection point is a plug socket provided that it is placed in a canning which is sealable or can be opened with key or tool only.

If meter or equipment for remote reading and remote control, which is connected to a safety transformer mounted in the panel and direct connected to the branch conductor, is used, no on-off-switch or separate overcurrent protection in either primary or secondary circuit is required provided that the following conditions are fulfilled:

• The safety transformer must either be inherently short-circuit-proof or fail-safe

• The conductor of the primary circuit must be either short-circuit-protected by the overcurrent protection of the branch conductor or short-circuit safely drawn.

• The conductor of the secondary circuit must have a cross section of at least 0.5 mm² and a current value which exceeds the absolute maximum current deliverable by the transformer

• It must be possible to separate the secondary circuit by separators or it must appear form the installation instructions that the secondary circuit can be disconnected at the transformer’s terminals

General information. An authorized electrician must carry out Work on the fixed installation, including any intervention in the group panel.

It is not required that service work on equipment comprised by this message as well as connection and disconnection of the equipment outside the panel is carried out by an authorized electrician. This task can also be carried out by persons or companies, who professionally produce, repair or maintain equipment if only the person carrying out the work has the necessary expert knowledge.


87

MULTICAL® 801

11 Plug-in modules

Two plug-in modules can be mounted in the connection base of MULTICAL  adapted to various applications.

801, in this way the meter can be

All plug-in modules are included in the comprehensive type test, to which MULTICAL ® 801 has been subjected.

Within the framework of the type approval, the CE-declaration and the manufacturer’s guarantee no other types of plug-in modules than the ones listed below can be used.

11.1

Plug-in modules

Module 2 (VA and VB are not available in module position 2)

No module

MULTICAL 

Siox module (Auto detect Baud rate)

M-Bus (Alternative. registre)

M-Bus module with MCIII data package

M-Bus

RadioRouter

LonWorks, FTT-10A

GSM/GPRS (GSM6H)

3G GSM/GPRS (GSM8H)

Ethernet/IP modul (IP201)

Module 1

No module

801 Type 67-

(VA and VB are available in module position 1)


RadioRouter + pulse inputs

Data logger + 4-20 mA inputs + pulse inputs

M-Bus module with alternative registers + pulse inputs



Siox module (Auto detect Baud rate)

BACnet MS/TP + pulse inputs


High Power Radio Router + pulse inputs

0

M

P

Q

V

W

Y

Z

U

T


00

20

21

22

24

27

29

Wireless M-Bus Mode C1 + pulse inputs

Wireless M-Bus Mode T1 OMS 15 min. (Individual key)

Wireless M-Bus Mode C1 Alt. reg. (Individual key) + pulse inputs 35

Wireless M-Bus Mode C1 Fixed Network (Individual key)

ZigBee 2.4 GHz int.ant. + pulse inputs

30

31

38

60

62

64

66

67

84


MULTICAL® 801


89

MULTICAL® 801

11.1.1

Possible combinations of module 1 and module 2

2 ⇒

1 ⇓

67-0W

RadioRouter

67-0Y

LonWorks

67-0Z

GSM/GPRS

67-0U

3G GSM/GPRS

(GSM8H)

65-0M

SIOX

67-0T

Ethernet/IP

(IP201)

67-0P

M-Bus

(Alt. reg.)

67-0V

M-Bus

67-0Q

M-Bus MCIII data

67-00-20/27/29

M-Bus

+ pulsindg.

67-00-21

RadioRouter

+ pulse input

67-00-22

0/4-20 Input

OK

N/A

OK

OK

OK

OK

OK

N/A

OK

OK

N/A

OK

OK

OK

OK

67-00-24

LonWorks

+ pulse input

67-00-30/31/35/38 wM-Bus

+ pulse input

67-00-60

ZigBee

+ pulse input

67-00-62

Metasys N2

67-00-64

SIOX

OK

OK

OK

OK

OK

OK

OK

OK

OK

OK

OK

OK

OK

OK

OK

OK

OK

OK

OK

OK

OK

OK

OK

OK

OK

67-00-66


67-00-67


67-00-84

High Power Radio

Router + pulse input

OK

OK

N/A

OK

OK

OK

OK

OK

N/A

OK

OK

N/A

OK

OK

OK

11.1.2

Options of external communication unit connected to data output (62-63-64)

Ext. box ⇓

Serial DATA

62-63-64

Comments/limitations in use

OK

OK

OK

OK

OK

OK

OK

OK

OK

OK

N/A

OK

OK

OK

OK

OK

OK

OK

OK

OK

OK

OK

67-0W

RadioRouter

67-0Y

LonWorks

67-0M

SIOX

67-0Z

GSM/GPRS

67-0U

3G GSM/GPRS

(GSM8H)

67-0T

Ethernet/IP

(IP201)

67-0Q

M-Bus MCIII data

67-0V

M-Bus

67-0P

M-Bus

(Alternative registre)

No limitations

No limitations

No limitations

No limitations

Supply unit for GSM/GPRS module must be included in the external communication unit



Note: Pulse input VA and VB (terminals 65-66-67-68) is not connected if the module is used in an external communication unit.


MULTICAL® 801

11.1.3

M-Bus + pulse inputs (67-00-20) (67-0V) (PCB - 5550-831)

The M-bus module is supplied through the M-bus network and is thus independent of the meter’s internal supply.

Two-way communication between M-bus and energy meter is carried out via optocouplers providing galvanic separation between M-bus and meter. The module supports both primary, secondary and enhanced secondary addressing.

The M-bus module has two extra inputs, which can only be used if modules are mounted in module position 1. See paragraph “7.3 Pulse inputs VA and VB” concerning the function of the pulse inputs.

Limitations

The maximum register value of the M-Bus Protocol is "2147483647", with the following main units: "10xm3",

"10xkWh" and "10xMJ".

This means that energy meters with 8-digit energy register in MWh or GJ cannot be read through the M-Bus. This applies, e.g. for MULTICAL ® 801 with CCC code 206.

11.1.4

RadioRouter + pulse inputs (67-00-21) (67-0W) (PCB - 5550-805)

The radio module is available for operation in licence-free frequency bands and for licence demanding frequencees.

The module is available with internal antenna as well as connection for external antenna.

The radio module is prepared to form part of a Kamstrup radio network, the read data being automatically transferred to system software via the network component/network unit RF Concentrator.

The radio module has two extra inputs, which can only be used if modules are placed in module area 1. See paragraph “7.3 Pulse inputs VA and VB” concerning the function of the pulse inputs.

The RadioRouter module must be used with mains supply.

11.1.5

Prog. data logger + RTC + 4…20 mA inputs + pulse inputs (67-00-22) (PCB - 5550-925)

The module has connection possibility for two pressure transmitters on terminals 57, 58 and 59 and can be adjusted for current reading or pressure ranges of 6, 10 or 16 bar.

The module is prepared for remote reading, data from meter/module being transferred to the system software via the connected external GSM/GPRS modem on terminals 62, 63 and 64.

The module has two extra pulse inputs, which can only be used, however, if modules are mounted in module position 1, see paragraph 7.2: Pulse inputs VA and VB as to function. The module must be powered by 24 VAC.

Pressure transmitter requirements: 4…20 mA, 2-wire, loop-powered, loop voltage max. 16 VDC

(e.g. type CTL from Baumer A/S)


91

MULTICAL® 801

11.1.6

LonWorks, FTT-10A + pulse inputs (67-00-24) (67-0Y) (PCB - 5550-1128)

The LonWorks module is used for data transfer from MULTICAL  regulation purposes via the Lon-Bus.

801, either for data reading/registration or

Furthermore, the module has two extra pulse inputs, which can only be used, however, if modules are mounted in module position 1, see paragraph 7.3: Pulse inputs VA and VB as to function. The module must be powered by 24

VAC/DC or 12 VDC from terminals 97A-98A.

A list of network variables (SNVT) and further details about the LonWorks module appear from data sheet

5810-1043 (GB). Regarding mounting, we refer to installation instructions 5512-1105 (GB).

92

11.1.7

M-Bus module with alternative registers + pulse inputs (67-00-27) (670P) (PCB - 5550-997)

The M-Bus module is supplied via the M-Bus network and is independent of the meter’s own supply. M-Bus and the energy meters communicate two-way via opto couplers, which gives galvanically separation between M-Bus and the meter. The module supports primary, secondary and enhanced secondary addressing.

The M-Bus module has two extra inputs. See paragraph 7.3 Pulse inputs VA and VB concerning functioning of the pulse inputs.

11.1.8

M-Bus module with MC-III data package + pulse inputs (67-00-29) (67-0Q) (PCB - 5550-1125)

The M-Bus module 670029 comprises the same data packet as M-Bus module 6604 for MC III/66-C and module

660S for MCC/MC 401.

The module can e.g. be used together with the old M-Bus master with display, old regulators and old reading systems not supporting the newer M-Bus modules.


MULTICAL® 801

11.1.9

Wireless M-Bus + 2 pulse inputs (67-00-30) (67-00-35) (PCB - 5550-1097 / -1200)

The radio module has been designed to form part of Kamstrup's hand-held Wireless M-Bus Reader systems, which operate within the unlicensed frequency band in the 868 MHz area.

The module fulfils the C-mode specifications of EN13757-4:2013 and can thus form part of other systems using

Wireless M-Bus C-mode communication.

The radio module comes with internal antenna and external antenna connection as well as two pulse inputs

(VA + VB)

Paragraph 7.3 “Pulse inputs VA and VB” describes how the pulse inputs function.

11.1.10

Wireless M-Bus (67-00-31) (PCB 5550-1386)

The Wireless M-Bus module has been developed to be integrated in an ”Open Metering System” (OMS) solution without further configuration, and operates within the unlicensed frequency band in the 868 MHz area.

The communication protocol is T-mode according to OMS specifications: Volume 2: Primary Communication

Version 4.0.2, and the module uses one-way communication, data being automatically sent from the meter after installation, every 15 minutes from module 67-00-31.

The T1 OMS module supports individual encryption and comes with internal antenna as well as MCX connection for external antenna.

Kamstrup recommend that an external antenna is mounted on this module if the meter is fitted with a top module too. This ensures the best possible radio range.

Photo see above paragraph 11.1.9.

11.1.11

Wireless M-Bus (67-00-38) (PCB 5550-1356)

This Wireless M-Bus module has been specifically developed for integration in a Wireless M-Bus network (Radio

Link/READy Network) and operates within the unlicensed frequency band in the 868 MHz area.

The communication protocol is C-mode according to the standard EN13757-4, and the module uses one-way communication. After installation, data is automatically sent from the meter every 96 seconds.

The Wireless M-Bus module for fixed network supports individual encryption and comes with internal antenna as well as MCX connection for external antenna.

Kamstrup recommend that an external antenna is mounted on this module if the meter is fitted with a top module too. This ensures the best possible radio range.


93

94

MULTICAL® 801

11.1.12

ZigBee + 2 pulse inputs (67-00-60) (PCB - 5550-992)

The ZigBee module is mounted direct in the meter and is powered by the meter's supply. The module operates within the 2.4 GHz area and is ZigBee Smart Energy certified. The certification secures that the meter can form part of other ZigBee networks, e.g. reading several meter types from different meter suppliers.

To be able to offer a compact solution the module uses an internal antenna.

Paragraph 7.3 “Pulse inputs VA and VB” describes how the pulse inputs function.

11.1.13

Metasys N2 (RS485) + 2 pulse inputs (VA, VB) (67-00-62) (PCB - 5550-1110)

The N2 module is used for data transfer from MULTICAL  heat and cooling meters to an N2 Master in a Johnson

Controls System. The N2 module transfers accumulated energy and volume, current temperatures, flow and power from the heat or cooling meter to an N2 Master. N2 Open from Johnson Controls is a widespread and established field bus protocol used within building automation. The N2 module for MULTICAL digits of the meters customer number.

 ensures simple integration from

Kamstrup’s heat and cooling meters to N2 Open based systems. Adress area is 1-255 determined by the last three

Further details about the Metasys N2 module appear from data sheet 5810-925, GB-version.

11.1.14

SIOX module (Auto detect Baud rate) (67-00-64) (67-0M) (PCB - 5920-193)

SIOX is used for data reading of small and medium size groups of heat meters via cable, the data reading being presented by the main system, e.g. MCom, Fix or Telefrang. Further information on these systems can be ordered from the supplier in question. Furthermore, a configuration tool is available from Telefrang.

The two-wire serial SIOX bus connection is optoisolated from the meter and is connected without regard to polarity (i.e. the polarity is unimportant). The module is powered by the SIOX bus. Communication speed between

300 and 19,200 baud. The module automatically uses the highest possible communication speed. The module converts data from KMP protocol to SIOX protocol.


MULTICAL® 801

11.1.15

BACnet MS/TP (B-ASC) RS485 + 2 pulse inputs (VA, VB) (67-00-66) (PCB- 5550-1240)

The BACnet module is used for data transfer from MULTICAL heat cooling and water meters into BACnet systems.

The BACnet module transfers Meter number (programmable), Serial number, Accumulated heat energy (E1),

Accumulated cooling energy (E3), Accumulated volume flow (V1), Flow temperature, Outlet temperature,

Temperature difference, Actual flow, Actual power, Accumulated values from additional meters via puls InA, InB,

Info codes from the heat, cooling and water meter to the BACnet system. BACnet is a widespread and established field bus protocol used within building automation. The BACnet module for MULTICAL ensures simple integration from Kamstrup’s heat, cooling and water meters to BACnet based systems. The Module can be used as either master or slave, depending on the used MAC address.

Further details about the BACnet MS/TP module appear from data sheet 5810-1055, GB-version.

11.1.16

Modbus RS485 RTU* Slave Module with 2 pulse inputs (VA, VB) (67-00-67) (PCB 5550-1277)

The Modbus base module for MULTICAL ® ensures simple integration from Kamstrup’s heat, cooling and water meters into a Modbus based system.

Modbus is an open, widespread and well-established serial communication protocol used within building automation.

Further details about the Modbus MS/TP module appear from data sheet 5810-1253, GB-version.

*) RTU: Remote Terminal Unit

11.1.17

GSM/GPRS module (GSM6H) (67-0Z) (PCB - 5550-1137)

The GSM/GPRS module functions as transparent communication path between reading software and

MULTICAL  801 and is used for data reading. The module includes an external dual-band GSM antenna, which must always be used. The module itself includes a line of light emitting diodes indicating signal strength, which are very useful during installation.

Further details about the GSM/GPRS module appear from data sheet 5810-627. GB-version 5810-628, DE-version

5810-629, SE-version 5810-630.

Regarding mounting, we refer to installation instructions DK-version 5512-686, GB-version 5512-687, DE-version

5512-688.

Sim card


95

96

MULTICAL® 801

11.1.18

3G GSM/GPRS module (GSM8H) (67-0U) (PCB - 5550-1209)

Like GSM6H this module functions as transparent communication path between reading software and

MULTICAL  801 and is used for data reading.

However, this module supports both 2G (GSM/GPRS) and 3G (UMTS) which makes it applicable in areas with 3G coverage only.

The module requires an external Antenna, which covers both 900 MHz, 1800 MHz and 2100 MHz.

The module itself is fitted with a line of light emitting diodes indicating signal strength, which are very useful during installation. Furthermore, it is indicated whether the module is connected to a 2G or a 3G network.

Additional details about the 3G module appear from data sheet 58101057 DK-version, 55101058 GB-version,

58101059 DE-version, 58101061 FI-version and 58101060 SE-version.

Regarding mounting, we refer to installation instructions 55121121 DK-version, 55121122 GB-version, 55121123

DE-version, 55121124 FI-version and 55121125 SE-version.

11.1.19

Ethernet/IP module (IP201) (67-0T) (PCB - 5550-844)

The IP module functions as transparent communication between reading software and MULTICAL ®801 and is used for data reading. The module supports both dynamic and static addressing. This is specified in the order or selected during subsequent configuration. The module has no built-in security and must, therefore, always be used in connection with a firewall or NAT.

Further details appear from the data sheet, DK-version 5810-541, GB-version 5810-542, DE-version 5810-543, SEversion 5810-544. As far as installation is concerned we refer to installation instructions, DK version 5512-934, GBversion 5512-937, DE-version 5512-938, SE-version 5512-939.

11.1.20

High Power Radio Router + 2 pulse inputs (VA, VB) (67-00-84) (PCB - 5550-1221)

The High Power RadioRouter module has built-in router functionality and is thus optimized to form part of a

Kamstrup radio network, the read data being automatically transferred to system software via the network unit RF

Concentrator.

Furthermore, the module can be read by Kamstrup’s hand-held reading systems, e.g. USB Meter Reader and MT

Pro.

The RadioRouter module is available for operation in both licence-free and licence demanding frequences permitting a transmitting strength of up to 500 mW. The module is by default fitted with internal antenna, connection for external antenna, and two extra pulse inputs.

See paragraph 7.3 Pulse inputs VA and VB regarding the function of the pulse inputs.


MULTICAL® 801

11.2

Retrofitting modules

Modules for MULTICAL  801 are also supplied separately for retrofitting. The modules are configured and ready for installation from the factory. However, some of the modules need individual configuration after installation, which is possible by means of METERTOOL.

Module 1 (Module 2)


Wireless M-Bus + pulse inputs

Wireless M-Bus

ZigBee 2.4 GHz internal antenna + pulse inputs


SIOX module

RadioRouter + pulse inputs pulse inputs

Prog. data logger + RTC + 4…20 mA inputs +


M-Bus module with alternative registers + pulse inputs




20

21

22

24

27

29

(V)

Possible configuration after installation

Pulse values of VA and VB are changed via METERTOOL.

Primary and secondary M-Bus addresses can be changed via

METERTOOL or M-Bus. Furthermore, monthly logger data can be selected instead of yearly logger data via M-bus.

(W) Pulse values of VA and VB are changed via METERTOOL.

-

(Y)

(P)

(Q)

Clock adjustment.


Pulse values of VA and VB are changed via METERTOOL. All other configurations are made via LonWorks.



METERTOOL or M-Bus. Furthermore, monthly logger data can be selected instead of yearly logger data via M-Bus



METERTOOL or M-Bus.

30/35/38 Pulse values of VA and VB are changed via METERTOOL

31

60

62

N/A

Pulse values of VA and VB are changed via METERTOOL

Pulse values of VA and VB are changed via METERTOOL

64

66

67

(M) N/A

Configuration of communication address via Module

Programmer or METERTOOL.

Configuration of communication address etc. via Module

Programmer or METERTOOL.

High Power Radio Router + pulse inputs 84 Pulse values of VA and VB are changed via METERTOOL


97

MULTICAL® 801

Data modules are retrofitted by placing the module in the PCB holder in the left side of the meter and "clicking" on the module.

Insert module

Module and meter are electrically connected using a 6-pole jumper:

Add jumper


MULTICAL® 801

12 Data communication

12.1

MULTICAL



801 Data Protocol

Internal data communication in MULTICAL  801 is based on the Kamstrup Meter Protocol (KMP), which partly provides a quick and flexible reading structure and partly fulfils future requirements to data reliability.

The KMP protocol is used in all Kamstrup consumption meters launched in 2006 and later. The protocol is used on the optical eye and via plug pins for the modules. Thus, modules with e.g. M-bus interface use the KMP protocol internally and the M-bus protocol externally.

The KMP protocol has been constructed to handle point-to-point communication in a master/slave system (e.g. a bus system) and is used for data reading of Kamstrup energy meters.

Software and parameter protection

The meter’s software is implemented in a ROM and cannot be changed, neither deliberately nor by mistake.

The legal parameters cannot be changed via data communication without breaking the legal seal and short circuiting the ”total programming lock”.

Software conformity

Software checksum, based on CRC16, is available via data communication and in the display.

Integrity and authenticity of data

All data parameters include type, measuring unit, scaling factor and CRC16 checksum.

Every produced meter includes a unique identification number.

Two different formats are used in the communication between master and slave, either a data frame format or an application acknowledgement format.

• A request from master to slave is always sent in a data frame.

• The response from the slave can be sent either in a data frame or as an application acknowledgement.

The data frame is based on the OSI model using the physical layer, the data link layer and the application layer.

Number of bytes in each field

Field designation

1 1 1

CID

0-?

Data

2

CRC

1

Stop byte

OSI – layer

Start byte Destination address

Application layer

Data link layer

Physical layer

The protocol is based on half-duplex serial synchroneous communication with setup: 8 data bits, no parity and 2 stop bits. The data bit rate is 1200 or 2400 baud. CRC16 is used in both request and response.

Data is transferred byte for byte in a binary data format, of which the 8 data bits represent one byte of data.

Byte Stuffing is used for extending the value range.

12.1.1

The register IDs of MULTICAL  801


99

100

ID

1003

62

95

96

97

60

94

63

61

145

146

147

149

150

66

67

98

152

153

130

138

139

140

141

142

143

144

168

1001

112

1010

114

104

1005

154

155

157

158

80

123

124

125

126

127

128

129

87

88

122

89

91

92

74

75

110

64

65

68

69

84

85

72

73

1004

113

1002

99

86

MULTICAL® 801

Register

DATE

E1

E2

E3

E4

E5

E6

E7

E8

E9

TA2

TA3

V1

V2

VA

VB

M1

M2

HR

INFOEVENT

CLOCK

INFO

T1

T2

T3

T4

T1-T2

P1

P2

FLOW1

FLOW2

POWER1

MAX FLOW1DATE/YEAR

MAX FLOW1DATE/YEAR

MIN FLOW1DATE/YEAR

MIN FLOW1/YEAR

MAX POWER1DATE/YEAR

MAX POWER1/YEAR

MIN POWER1DATE/YEAR

MIN POWER1/YEAR

MAX FLOW1DATE/MONTH

MAX FLOW1/MONTH

MIN FLOW1DATE/MONTH

MIN FLOW1/MONTH

MAX POWER1DATE/MONTH Date of this month’s max.

MAX POWER1/MONTH

MIN POWER1DATE/YEAR

MIN POWER1/MONTH

AVR T1/YEAR

AVR T1/YEAR

AVR T1/MONTH

AVR T2/MONTH

TL2

TL3

XDAY

PROG NO

CONFIG NO 1

CONFIG NO 2

SERIAL NO

METER NO 2

METER NO 1

METER NO VA

Description

Current date (YYMMDD)

Energy register 1: Heat energy:

Energy register 2: Control energy:

Energy register 3: Cooling energy:

Energy register 4: Forward energy:

Energy register 5: Return energy:

Energy register 6: Tap water energy:

Energy register 7: Heat energy Y

Energy register 8: [ m 3 x T1 ]

Energy register 9: [ m 3 x T2 ]

Tariff register 2

Tariff register 3

Volume register V1

Volume register V2

Input register VA

Input register VB

Mass register V1

Mass register V2

Operating hour counter

Info event counter

Current hour (hhmmss)

Info code register, current

Current inlet temperature

Current outlet temperature

Current temperature T3

Current temperature T4

Current differential temperature

Pressure in inlet

Pressure in return

Current inlet flow

Current outlet flow

Current power calculated on the basis of V1-T1-T2.

Date of this year’s min.

This year’s max. value


This year’s min. value

Date of this month’s max.

This year’s max. value


This year’s min. value

Date of this month’s max.

This month’s max. value


This month’s min. value

This month’s max. value


This month’s min. value



Month-to-date average for T1


Tariff limit 2

Tariff limit 3

Target date (reading date)

Prog. no. ABCCCCCC

Config no. DDDEE

Config. no. FFGGMN

Serial no. (unique number of each meter)

Customer number (8 most significant digits)

Customer number (8 least significant digits)

Meter no. of VA

METER NO VB

METER TYPE

CHECK SUM 1

HIGH RES

TOP MODULE ID

BOTMODULE ID

Meter no. of VB

Software edition

Software check sum

High-resolution energy register for test purposes

ID number of top module

ID number of base module


MULTICAL® 801

12.1.2

Data protocol

Utilities and other relevant companies who want to develop their own communication driver for the KMP protocol can order a demonstration program in C# (.net based) as well as a detailed protocol description (in English language).

12.2

MULTICAL



Not included in MC801

66-CDE compatible data


101

MULTICAL® 801

13 Calibration and verification

13.1

High-resolution energy reading

Should you need high-resolution energy reading during test and verification, it can be initialized as follows:

-

Switch off the supply voltage and remove the plug from the backup battery. Wait until the display is blank

-

Press both pushbuttons at a time whilst connecting the supply voltage (or the plug of the backup battery) and keep pressing both buttons until the display becomes active

-

The display now shows energy with 0.1 [ Wh ] resolution until one of the pushbuttons is activated

The above display example showing 345.4 [ Wh ] corresponds to the amount of energy accumulated at inlet =

43.00

° C and outlet = 40.00

° C as well as a return volume of 0.1 m 3 .

The high-resolution energy reading is displayed in Wh at a volume resolution of 0.01 m³

(qp 1,5 m³/h). For bigger meters the energy indication must be multiplied by 10 or 100.

m 3

0.001

0.01

0.1

1

Wh x 0.1

x 1 x 10 x 100

The high-resolution energy can be used for both heat energy (E1) and cooling energy (E3).

Note: Hour counter and info event counter are always reset when HighRes is provoked by pressing both buttons in connection with reset.

13.1.1

Data reading of high-resolution energy

The register ”HighRes” can be data read with ID = 155.

In connection with data reading, measuring unit and value will be correct irrespective of meter size.


MULTICAL® 801

13.2

Pulse interface

During test and verification of MULTICAL  801, where high-resolution energy pulses are required verification adapter type 66-99-461, placed as module 1, can be used.

The pulse interface collects serial data from MULTICAL  801 every 7 s and converts these high-resolution data to high-resolution energy pulses with the same resolution as the high-resolution register of the display (see section

12.1)

The pulse interface must be voltage supplied on terminals 97-98 from en external supply with 5…30 VDC and the current consumption is max. 5 mA. You might use MULTICAL  801’s auxiliary supply on terminals 97A and 98A.

The high-resolution energy pulses are transmitted as an open collector signal on terminals 13-12, whereas an internal pull-up resistance of 10 kOhm can be connected to the external pulse supply via terminal 13A.

Pulse interface 66-99-461 placed as module 1 in MULTICAL  801

13.2.1

Safety diode shortcircuits in case of wrong polarity


103

MULTICAL® 801

13.2.2

Technical data

Power supply (97-98):

Current consumption:

Volume simulation:

5…30 VDC

Max. 5 mA

Max. 128 Hz for CCC=1xx and 4xx (ULTRAFLOW 

Max. 1 Hz for CCC=0xx (Reed contact)

)

HF-energy output (13-12):

Pulse frequency (13-12):

Open collector, 5…30 VDC max. 15 mA

Max. 32 kHz as burst per integration

Data interval: About 7 s.

Time-out in case of missing data: About 35 s.

13.3

True energy calculation

During test and verification the heat meter’s energy calculation is compared to the ”true energy” calculated according to the formula of EN 1434-1:2004 or OIML R75:2002.

An energy calculator like the one shown below can be ordered from Kamstrup A/S:

The true energy at the most frequently used verification points is indicated in the table below.

T1 [° C ]

70

80

160

160

175

42

43

53

50

T2 [°

50

60

40

20

20

40

40

50

40

C ] ∆Θ [ K

20

20

120

140

155

2

3

3

10

]

Inlet

[ Wh/0.1 m 3 ]

230,11

345,02

343,62

1146,70

2272,03

2261,08

12793,12

14900,00

16270,32

Outlet

[ Wh/0.1 m 3 ]

230,29

345,43

344,11

1151,55

2295,86

2287,57

13988,44

16390,83

18204,78


MULTICAL® 801

14 METERTOOL HCW

14.1

Introduction

The Kamstrup Software product “ METERTOOL HCW ” (66-99-724) is used for the configuration of MULTICAL  801 as well as the configuration of other Kamstrup heat, cooling and water meters.

14.1.1

System requirements

METERTOOL requires minimum Windows XP SP3, Windows 7 Home Premium SP1 or newer as well as Windows

Internet Explorer 5.01 or newer.

Minimum : 1 GB RAM Recommended: 4 GB RAM

10 GB free HD space

Printer installed

Display resolution 1280 X 720

USB

20 GB free HD space

1920 x 1080

Administrator rights to the PC are required in order to install and use the program.

The program must be installed under the logon of the person who is to use the program.

14.1.2

Interface

The following interfaces can be used:

Verification equipment Item no. 66-99-370 Verification of 67-F/K (4-W/Pt100) and total/partial reconfiguration

Verification equipment Item no. 66-99-371 Verification of 67-G/L (4-W/Pt500) and total/partial reconfiguration

Data cable w/USB Item no. 66-99-098 Total/partial reconfiguration

Optical eye USB Item no. 66-99-099 Partial reconfiguration

Optical eye COM-port Item no. 66-99-102 Partial reconfiguration

Bluetooth Optical Eye Item no. 66-96-005 Partial reconfiguration

Using equipment with Kamstrup USB, the USB driver must be installed before connection.

14.1.3

Installation

Check that system requirements are fulfilled.

Close other open programs before starting the installation.

Download the METERTOOL software from Kamstrup’s FTP-server and follow the program’s directions through the installation.

During installation, METERTOOL HCW detects whether a USB-driver for the optical read-out head has been installed.

If not, you will be asked if you would like to install it. Answer yes to this question.

When the installation has been completed, the icon ”METERTOOL HCW” will appear in the ‘All Programs’ menu under ‘Kamstrup METERTOOL’ (or from the menu ”start” for Windows XP) and as a link on the desktop. Double-click on link or icon in order to start the program.


105

MULTICAL® 801

14.2

How to use METERTOOL HCW for MULTICAL

®

801

14.2.1

General information

It is important to be familiar with the calculator’s functions before starting programming.

MULTICAL  801 uses the Kamstrup Software product “METERTOOL HCW” (66-99-724).

Before running the program, connect your optical read-out head to your computer and place the read-out head resting on the two plastic studs intended for this purpose in the lower right-hand corner of the calculator front.

Start up METERTOOL HCW and click “Connect” in METERTOOL HCW.

METERTOOL HCW will respond by showing a picture of MULTICAL ® 801 with information about S/W revision etc.

From the menu in the left side of the screen, a number of different options are available, depending on mode

(Basic/Advanced).


14.2.2

Configuration (Basic/Advanced Mode)

MULTICAL® 801

The configuration of MULTICAL description.

® 801 can be read out directly. The program is self-explanatory as to most coding numbers (see text in ”combo-boxes”). Further details can be found in the respective paragraphs of the technical

There are two programming options ”Partial programming” and ”Total programming”.

”Partial programming” does not allow change of coding which is important to energy calculation, e.g. Type No. and

Prog. No.

By means of ”Total programming” it is possible to change the remaining values too. Programming is only possible if the programming seal is broken (see picture below) and the internal programming lock is closed (short-circuit pen 66-99-278).

In order to carry out verification, the jumper connection must remain closed throughout the verification.

It is not possible to change the serial number as it is a unique number allocated to the meter during production.

”V2(CCC)”, ”T1”, ”T2” and ”Max T1 for cooling” can be disabled, depending on the meter type in question.

Partial/Total programming


107

MULTICAL® 801

14.2.3

Time / date (Basic/Advanced Mode)

In this menu, you can read out and adjust the meter’s internal clock, either manually or by setting the meter to the clock of the PC, on which METERTOOL is running.

14.2.4

Features (Advanced Mode)

Here, the different built-in features can be set up, e.g.:

PQT-Limiter

Pulse out

KMP-logger

0/4-20 mA outputs

Alarm

14.2.5

Info Code Setup (Advanced Mode)

This menu is used for disabling/enabling data communication between MULTICAL  801 and ULTRAFLOW  14/54.

”Info code setup” is carried out via optical read-out head without breaking the meter’s verification sealing.

MULTICAL  801 can communicate with ULTRAFLOW 

This communication is only supported if MULTICAL 

54 in order to receive error messages from the flow sensor.

801 and ULTRAFLOW

Transmitter). In case of connection via Pulse Transmitter, or if ULTRAFLOW





54 are direct connected (not via Pulse

65 is used, the communication must be disabled; otherwise MULTICAL  801 will display the info code for missing communication.

In MULTICAL 

66-99-618.

801 and ULTRAFLOW  14 (cooling meter) communication is supported using Pulse Transmitter type

Having read out the current ”Info code setup” (Get) the below-mentioned combinations are possible:

”1. Heat/Cooling: V1 and V2 no UFX4 info”:

Disables communication between MULTICAL  801 and ULTRAFLOW  .

”2. Heat/Cooling: V1 UFX4 info and V2 no UFX4 info”:

Communication between MULTICAL  801 and V1-ULTRAFLOW  only.

”3. Heat/Cooling: V1 UFX4 info and V2 UFX4 info”:

Communication between MULTICAL  801 and both ULTRAFLOW  (V1 and V2).

”4. Volume/Water: V1 and V2 no UFX4 info”:

Disables communication between MULTICAL  801 and ULTRAFLOW  .

”5. Volume/Water: V1 UFX4 info and V2 no UFX4 info”:

Communication between MULTICAL  801 and V1-ULTRAFLOW  only.

”6. Volume/Water: V1 UFX4 info and V2 UFX4 info”:

Communication between MULTICAL  801 and both ULTRAFLOW  (V1 and V2).

Having selected your ”Info code setup” activate ”Set” to send the change to the meter. After programming, the meter must be reset. Reset can be carried out via ”Normal reset” in the ”Reset function” (see 14.2.16), by totally de-energizing the meter.

14.2.6

Modules (Advanced Mode)

This menu is used to set up modules, which might be installed in the calculator. Setup fields and procedure depend on the module.


MULTICAL® 801

14.2.7

Module 1

The menu “Module 1” is used for configuration of module data for modules mounted in module position 1. See paragraph 11.2 Retrofitting modules.

14.2.8

Module 2

The menu ”Module 2” is used for reconfiguration of module data for modules mounted in module position 2.

See paragraph 11.2 Retrofitting modules.

Note!

Input A and Input B are not supported in module position 2.

14.2.9

External Module

The menu “External Module” is used for configuration of module data for externally mounted modules connected to MULTICAL  801 via RS232 data connection.

See paragraph 11.1 Plug-in modules.

Note!

Input A and Input B are not supported in modules mounted as external modules.

14.2.10

Preset VA / VB (Advanced Mode)

Presets the register values of the two extra pulse inputs for water and electricity meters.

14.2.11

Print Label (Advanced Mode)

Initiates printing of meter label.

14.2.12

Verification (Advanced Mode)

See paragraph, 14.3 Verification using METERTOOL HCW.

14.2.13

Verification unit settings (Advanced Mode)


14.2.14

Verification unit calibration (Advanced Mode)


14.2.15

Certificate (Advanced Mode)

Initiates printing of verification certificates.

14.2.16

Reset (Advanced Mode)

There are 3 types of reset: Normal reset, data logger reset and total reset.

Normal reset: The backup log is updated, the calculator is restarted and the configuration parameters reloaded.

Note! This reset does not affect any registers.

Data logger reset: The calculator’s data protocol is reset, which affects the year, month, day and hour log as well as the info code and configuration log.

Total Reset: Resets all historical as well as legal registers.


109

MULTICAL® 801

14.2.17

Settings

By clicking the “Settings” tab the following can be changed:

Change language The program language can be changed to 9 different languages: Danish, German, English, French, Polish,

Russian, Czech, Swedish and Spanish

.

COM-port settings The COM-port can be selected manually instead of the default setting, which selects the COM-port automatically.

Update program In this menu the METERTOOL program can be updated if a newer revision is available on Kamstrup’s FTP-server.

Update database

Install USB driver

In this menu the METERTOOL database can be updated if a newer revision is available on Kamstrup’s FTP-server.

Backup & Rest. databases Verification and equipment data can be saved and backed up using this menu.

This button allows manual installation of the USB driver used for the optical read-out head etc.

14.2.18

Help button

The contact button provides links to Kamstrup’s website and mailbox. Contact

Output

User manual

This function shows the latest functions used in the program.

Provides a link to the user manual for the meter on Kamstrup’s website.


MULTICAL® 801

14.2.19

About button

Lists the METERTOOL HCW program versions and revision numbers as well as all sub-programs, incl. their type numbers and revision numbers, for the entire HCW program.

14.2.20

Backup

Used for exporting/importing a backup file of saved verification data.

14.2.21

Windows

The function makes it possible to change between open dialog boxes in the program.

14.2.22

Application

Double-click on link or icon in order to start the program.

Click “Connect” to establish contact with the meter.

Activate “Configuration” in order to start meter configuration.


111

MULTICAL® 801

14.3

Verification using METERTOOL HCW

14.3.1


Verification of MULTICAL  801 requires verification equipment, and verification data must be entered into the

METERTOOL program.

14.3.2

Verification equipment

Verification equipment, e.g. item no. 66-99-370 for verification of 67-F/K (4-W/Pt100) or item no. 66-99-371 for verification of 67-G/L(4-W/Pt500) is used for verification of the calculator, MULTICAL 801. The verification includes energy verification of ”E1” and ”E3”, test of volume inputs ”V1”, ”V2”, ”VA” and ”VB” as well as test of temperature input ”T3”.



Different temperatures are simulated for the two sensor inputs ”T1” and ”T2”. Together with the volume simulation

(autointegration), these temperatures form the basis of the verification of the energy calculation.

The equipment was primarily constructed for use in laboratories, which test and verify heat meters, but can also be used for performance testing the meter.

The computer program ”METERTOOL HCW” is used for configuration, test and verification.

In order to carry out verification the programming lock must be closed throughout the verification (see paragraph

14.2.2 General information)

The verification equipment for MULTICAL  801 includes USB interface (item no. 66-99-098) and corresponding driver software. During installation, the interface creates a virtual COM-port, which figures as an optional COM-port of the METERTOOL HCW software in the computer. As the virtual COM-port only exists when the equipment is connected, the verification equipment must be connected to the computer before the program ”METERTOOL HCW” is started. Furthermore, the verification equipment requires mains supply via the included mains adapter.

Verification does no apply to temperature and flow sensor(s).

The verification equipment is available in three different types, depending on the MULTICAL  the temperature points to be tested. The two most common types can be seen below.

801 type used and

66-99-370

Standard (EN1434/MID)

Type 67-F/K (4-wire Pt100)

T1 [ ° C]

160

80

43

T2 [ ° C]

20

60

40

T3 [ ° C]

5

66-99-371

Standard (EN1434/MID)

Type 67-G/L (4-wire Pt500)

T3 [ °

5

C]

For other equipment variants (types or temperature points), please contact Kamstrup A/S.

T1 [ ° C]

160

80

43

T2 [ ° C]

20

60

40


MULTICAL® 801

14.3.3

Function

Verification equipment, e.g. item no. 66-99-370 or 66-99-371 is mounted in a standard MULTICAL and precision resistors.

 base and includes battery, verification PCB with connection terminals, interface for calculator, microprocessor, control relays

The connection between verification equipment and MULTICAL  801 consists of a 14-pole test connector.

During test, the calculator is supplied by the meter’s main supply. The enclosed external mains adapter powers the verification PCB with 12 VDC. The microprocessor simulates volume based on pulse frequency and the number of pulses per test point selected in the computer program. Temperature simulation is obtained by means of fixed precision resistors, which are automatically changed via relays controlled by the microprocessor.

After the test, the computer reads the registers in the calculator and compares the values to the calculated values.

The calibration result in percentage for each test point can be stored in the computer under the serial number of the tested MULTICAL  801 to be printed out later on a test certificate.

14.3.4

Verification data

The first time METERTOOL HCW and the verification equipment is used a number of calibration data must be entered into the menu ”Verification Unit Settings” in METERTOOL HCW. Calibration data is electronically included in the verification equipment (enclosed with the verification equipment as a certificate on paper too). In order to transfer calibration data from the equipment to the program select ”Verification Unit Settings” and activate ”Read”.

Calibration data is now transferred to and saved in METERTOOL HCW.

The calibration data of the equipment and the program verification data are compared every time verification equipment is connected in order to secure that verification data is updated if the calibration data of the equipment have been changed. For instance, this can be due to recalibration of verification equipment. Calibration data of the verification equipment can be maintained by changing verification data in the program METERTOOL HCW and clicking on “Write” these new data to the equipment. In order to avoid unintentional change of calibration data

”Write” is protected by a password, which can be obtained from Kamstrup A/S.

Calibration data include test points, permissible error, uncertainty, ambient temperature (fixed value) and number of integrations per test.

Having entered verification data, the program automatically calculates the true k-factor in accordance with the formula of EN 1434 and OIML R75:2002.


113

MULTICAL® 801

14.3.5

Verification

The verification program menu is opened by activating ”Verification”.

Activate ”Start verification” in order to begin test/verification.

When the test has been completed, the result will be displayed. If the result can be approved, click on “Save”. The result is now saved in the database under the serial number of the calculator. You can save several results under one serial number without overwriting earlier results.

14.3.6

Certificate

If you want to print a certificate with saved results, select “Certificate”. The test/verification result can, subsequently, be found according to serial number, and the certificate can be printed.


MULTICAL® 801

14.4

LogView HCW

14.4.1

Introduction and installation

Regarding ”Introduction”, ”Interface” and ”Installation” see paragraph 14.1 Introduction METERTOOL HCW since it is similar for LogView HCW.

14.4.2


”LogView HCW” (6699-725) is used for read-out of logging data from MULTICAL  801 calculator and modules (e.g.

”Prog. data logger + RTC + 4…20 mA inputs + pulse inputs” (67-00-22)) as well as for carrying out interval logging.

The read out data can be used for analysis and diagnostic test of the heating installation. Data can be presented as table or graphics. Tables can be exported to ”Windows Office Excel”.

For available logging data see paragraph 6.12 Data loggers.

14.4.3

”Log”

Select the required data function.

Data Logger ”Internal KMP-Logger” makes it possible to read data from the ”Programmable KMP-Logger”, which saves data in the calculator.

Interval Log allows interval reading of current MULTICAL  801 counts at optional intervals between 1 and 1440 minutes as well as an optional number of repetitions of the reading between 1 and 9999 times.

For read-out of ”current” counts, enter interval: 1 and repetition: 1. Thereby you obtain one ”instantaneous” reading.

Daily Log, Monthly Log and Yearly Log allow read-out of data logged by MULTICAL  parameters.

801 at optional data period and

Info Log allows read-out of the latest 50 info events from MULTICAL  the info event.

801, reading includes date and info code of

14.4.4

KMP Logger (”Module 1”, ”Module 2” or ”External Module”)

Is used for read-out of logging data collected in the KMP logger module.

Reading is carried out by direct connection to the module. Module logger data cannot be read via the MULTICAL 

801 calculator.

14.4.5

Help button

Contact

Output

User manual

The contact button gives you the links to Kamstrup’s website and mailbox.

This function shows the latest functions used in the program.

Link to the user manual for the meter on Kamstrup’s website.

14.4.6

About button

Lists the LogViews program version and revision numbers as well as all sub-programs, their type numbers and revision numbers for the entire LogView HCW program.


115

MULTICAL® 801

14.4.7

Application

Double-click on link or icon for ”LogView HCW” in order to start the program, and select the required data function.

Meter identification!

Click “connect to meter”

” Daily Log ” is used as an example:

Choice of data period from/to

Activate ”Read” to collect required data from the meter

Or load already saved data values

To save the read values in a file

Export of read/ loaded data to

Excel spreadsheet.

Choice of Graph(s) or table presentation of data from read/loaded period

Choice of required data registers

Select the required registers by clicking on the box next to the register name. For reading out all data, activate

”Select All” to select all values.

When read-out has been completed, the read values can be saved by clicking “Save”. We recommend to save the read-outs to make sure that data can be reopened later for further analysis or documentation.

The values appear in graphs or list form by activating ”Graph”/”Table” (toggle function).

In order to carry out a new data read-out, you just select a new period and new data registers. If the formerly read values have not been saved previously, you will be asked if you want to do so.

Tables can be exported direct to ”Windows

Office Excel” or printed.

To zoom in; activate  Zoom and select the area you wish to zoom into. To zoom out; doubleclick anywhere on the coordinate system.

To read exact values on the graphs; deselect

 Zoom and let the mouse pointer ”hover” over the point of interest.


MULTICAL® 801

15 Approvals

15.1

Type approvals

MULTICAL  801 has been type approved based on EN 1434-4:2007 and OIML R75:2002.

The test report, project A530573, has been prepared by DELTA and forms the basis of the MID approval.

MULTICAL  801 has a national Danish cooling approval, TS 27.02 006, according to BEK 1178 based on

EN1434:2007.

15.2

The Measuring Instrument Directive

MULTICAL ® numbers:

801 is supplied with marking according to MID (2004/22/EF). The certificates have the following

B-module: DK-0200-MI004-009

D-module: DK-0200-MID-D-001


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MULTICAL® 801

16 Troubleshooting

MULTICAL  801 has been constructed with a view to quick and simple installation as well as long and reliable operation at the consumer.

Should, however, an operating problem with the meter occur, the table below can be used for troubleshooting.

Repairing the meter, if needed, we recommend only replacing battery, temperature sensors and communication modules. Alternatively, the whole meter ought to be replaced.

Kamstrup A/S must make major repairs.

Before sending in the sensor for repair or check, please use the error detection table below to help you clarify the possible cause of the problem.

Symptom

No function in the display

(empty display)

No energy accumulation (e.g.

MWh) and volume (m 3 )

Possible reason

Power supply missing

Proposal for correction

Change backup battery or check mains supply

Check the error indicated by the info code (see paragraph 6.8)

If “info” = 000 ⇒

If “info” = 004, 008 or 012 ⇒

Check that the flow direction matches the arrow on the flow sensor

Check the temperature sensors. If defective, replace the sensor pair.

Accumulation of volume (m 3 but not of energy (e.g. MWh)

), Inlet and outlet sensors have been interchanged either in the installation or at the connection

No accumulation of volume (m 3 ) No volume pulses

Mount the sensors correctly

Incorrect accumulation of volume (m 3 )

Erroneous programming

Incorrect temperature reading Defective temperature sensor

Insufficient installation

Temperature indication a little too low, or accumulation of energy (e.g. MWh) slightly too low

Bad thermic sensor contact

Heat dissipation

Too short sensor pockets

Check that the flow direction matches the arrow on the flow sensor

Check the flow sensor’s connection

Check that the pulse figure on the flow sensor matches the calculator

Replace the sensor pair

Check the installation

Place the sensors at the bottom of the sensor pockets

Insulate the sensor pockets

Replace by longer pockets


MULTICAL® 801

17 Environmental declaration

Kamstrup A/S holds an environmental certification according to ISO 14001, and as part of our environment policy we use materials, which can be recovered environmentally correct to the greatest possible extent.

Kamstrup A/S has calculated carbon footprint of all meters.

Heat meters from Kamstrup are marked according to the EU directive

2012/19/EU and the standard EN 50419.

The purpose of marking is to inform that the heat meter cannot be disposed of as ordinary waste.

17.1

Disposal

• Disposal by Kamstrup A/S

Kamstrup accepts worn-out meters for environmentally correct disposal according to previous agreement. The disposal is free of charge to the customer, except for the cost of transportation to Kamstrup A/S.

• The customer sends for disposal

The meters must not be disassembled prior to dispatch. The complete meter is handed in for approved national/local disposal. Enclose a copy of this chapter in order to inform the recipient of the contents.

Item Material Recommended disposal

Lithium cells in MULTICAL  801 (Backup battery, type: 66-99-619)

PCBs in MULTICAL  801

(LC-display is removed)

LC display

Lithium and thionyl chloride, 2 pcs.

A-cell lithium 0.96 g lithium each

Coppered epoxy laminate, soldered on components

Glass and liquid crystals

Approved deposit of lithium cells

PCB scrap for metal recovery

Approved processing of LCdisplays

Cable recovery

Plastic recovery

Cables for flow sensor and sensors

Transparent top cover and sealing cover, bottom

Copper with silicone mantle

PC

Connection bracket

Sealing cover, top

Prism behind display

Packing

PC + 10 % glass

ABS

PMMA

Polystyrene

Plastic recovery

Plastic recovery

Plastic recovery

EPS recovery

17.2

Transport restrictions

MULTICAL  801 can be transported without restrictions (not dangerous goods). The built-in backup battery fulfils the requirements of both EN 50020 ”Intrinsic safety transport” and IEC 86-4 ”Safety standard”.

Please send any questions you may have regarding environmental matters to:

Kamstrup A/S

Att.: Miljø- og kvalitetsafd.

Fax.: +45 89 93 10 01 [email protected]


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MULTICAL® 801

18 Documents

Technical Description

Data sheet

Installation and User’s guide

Danish

5512-570

5810-624

5512-602

English

5512-571

5810-625

5512-603

German

5512-572

5810-626

5512-604


MULTICAL® 801


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