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MULTICAL® 801
D A T A S H E E T
Precise measuring of heat and cooling up to 30,000 m³/h
Remote reading with four communication channels
4 analogue outputs
Two plug-in modules simultanously: GSM, M-Bus,
RadioRouter, LonWorks pulse inputs for electricity and water meters
Data logger with latest 460 days, 36 months and
15 years as well as programmable data logger
Complies with EN 1434:2007 Class C and
MID M1, E1 and E2
MID-2004/22/EC
M12 0200
DK-0200-MI004-009
IP67
Application
MULTICAL ® 801 is a robust and rugged calculator. It is ideal for buildings and industries using extra communication possibilities, programmable functions and a wide range of other modules.
MULTICAL® 801 is used for measurement of both heat and cooling in all water based plants with flow temperatures from 2°C to 180°C and with all flow meter sizes between q p and q p
30,000 m³/h.
0.6 m³/h
The meter is simple to install, read and verify. Furthermore,
MULTICAL® 801 contributes to keeping the annual operating costs at a minimum with its unique combination of high measuring accuracy and long lifetime.
If MULTICAL® 801 is connected to flow meters installed in both flow and return pipes, the meter can monitor leaks and burst in the heating/cooling system. Furthermore, leakages in the tap water system can be monitored by means of pulses if a water meter is connected.
MULTICAL® 801 receives volume pulses from the connected flow meters and calculates the energy for every predetermined water volume. The energy calculation includes temperature measurements in flow and return as well as correction for density and heat content according to EN 1434.
MULTICAL® 801 can be supplied by
230 VAC or 24 VAC.
MULTICAL® 801 can be extended by two independent modules in the form of GSM/GPRS, M-Bus, RadioRouter and LonWorks. The modules also include two extra pulse inputs for connection of water and electricity meters. The modules make remote reading of the meter possible.
MULTICAL® 801 fulfils the IP67 requirements to very rugged design and robust functionality. The IP67 seal guarantees that the meter is resistant to dust, humidity and water.
Pulse outputs, valve control, battery backup and many other features are standard functions in MULTICAL® 801.
Industrivej 28, Stilling · DK-8660 Skanderborg · Tel: +45 89 93 10 00 · Fax: +45 89 93 10 01 · [email protected] · www.kamstrup.com
MULTICAL® 801
D A T A S H E E T
Contents
2
5810625_H1_GB_02.2012
MULTICAL® 801
D A T A S H E E T
Calculator functions
Energy calculation
MULTICAL® 801 calculates energy based on the formula in EN 1434-1:2004, in which the international temperature scale from 1990 (ITS-90) and the pressure definition of 16 bar is used.
The energy calculation can in a simplified way be expressed as:
Energy = V x ∆Θ x k.
V is the supplied water volume
∆Θ k is the temperature difference measured is the thermal coefficient of water
The calculator always calculates energy in [Wh], and then it is converted into the selected measuring unit.
5810625_H1_GB_02.2012
E [Wh] =
E [kWh] =
E [MWh] =
E [GJ] =
E [Gcal] =
V x ∆Θ x k x 1000
E [Wh] / 1,000
E [Wh] / 1,000,000
E [Wh] / 277,780
E [Wh] / 1,163,100
Application types
MULTICAL® 801 operates with 9 different energy formulas, E1...E9, that are all calculated in parallel in connection with each integration no matter how the meter is configured.
The energy types E1 to E9 are calculated as follows:
E1=V1(T1-T2)k Heat energy (V1 in flow or return)
E2=V2(T1-T2)k Heat energy (V2 in return)
E3=V1(T2-T1)k Cooling energy (V1 in flow or return)
E4=V1(T1-T3)k Forward energy
E5=V2(T2-T3)k Return energy or tapping from return
E6=V2(T3-T4)k Tap water energy, separate
E7=V2(T1-T3)k Tap water energy, flow pipe
E8=m³xT1 (Flow pipe)
E9=m³xT2 (Return pipe)
This renders MULTICAL® 801 capable of calculating the heat and cooling energy of most applications, both closed and open systems.
All energy types are data logged and can be displayed independent of configuration.
3
MULTICAL® 801
D A T A S H E E T
Calculator functions
Example 1:
Closed thermal system with 1 or 2 flow sensors
Example 2:
Closed thermal system with 2 flow sensors
Example 3:
2 heat circuits with joint flow
Example 4:
Open system with 2 flow sensors
Flow measurement
MULTICAL® 801 calculates current water flow according to two different principles depending on the connected flow sensor type:
• The flow indication of electronic flow meters is updated every 10 seconds.
• The flow indication of mechanical flow meters, typically with reed contact, is calculated on the basis of periodic time measurement and is updated with each volume pulse.
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5810625_H1_GB_02.2012
MULTICAL® 801
D A T A S H E E T
Calculator functions
Power measurement
MULTICAL® 801 calculates current power on the basis of current water flow and the temperature difference measured in connection with the latest integration.
Current power is updated in the display simultaneously with the flow update.
Min. and max. flow and power
MULTICAL® 801 registers minimum and maximum flow and power on a monthly as well as on a yearly basis. The registrations which appear from the display or can be read via data communication include max. and min. flow and power values, all with date indication.
All max. and min. values are calculated as largest and smallest average respectively of a number of current flow or power measurements. The average period used for all calculations is selected in the interval
1…1440 min.
Temperature measurement
MULTICAL® 801 is available in different versions for either Pt100 or Pt500 sensors as well as in 2-wire and 4-wire versions.
The measuring circuit includes a high resolution analog/digital converter with a temperature range of
0.00…185.00°C.
In addition to current temperatures for the energy calculation average temperatures on a yearly and monthly basis can also be displayed.
5810625_H1_GB_02.2012
5
MULTICAL® 801
D A T A S H E E T
Calculator functions
Display functions
MULTICAL® 801 is equipped with a clear LC display including 8 digits, units of measurement and information panel. In connection with energy and volume readings 7 or 8 digits and the units of measurement to match are used, whereas 8 digits are used when e.g. meter number is read.
As a starting point the display shows accumulated energy. When the push buttons are activated the display reacts immediately by calling other readings. The display automatically returns to accumulated energy reading 4 minutes after the latest activation of the push buttons.
MULTICAL ® 801
The upper push button is used to switch between the primary readings. The consumers typically use the first primary readings in connection with self-reading for billing purposes.
The lower push button is used to show secondary information on the selected primary reading.
Info codes
MULTICAL® 801 constantly monitors a number of important functions, e.g. power supply, temperature sensors and leakage alarms. Should a serious error occur in the measuring system or in the installation, a flashing “info” will appear in the display whilst the error exists. The “info” panel will automatically disappear when the error has been corrected.
An info event logger indicates how many times the info code has been changed.
The info logger stores the latest 50 changes, of which 36 can be displayed.
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5810625_H1_GB_02.2012
MULTICAL® 801
D A T A S H E E T
Calculator functions
Standard
Info code Description
0 No irregularities
1
8
The supply voltage has been interrupted
Temperature sensor T1 outside measuring range
4
32
64
256
512
Temperature sensor T2 outside measuring range
Temperature sensor T3 outside measuring range
Leak in cold water system
Leak in heating system
Burst in heating system
Response time
-
-
1…10 min.
1…10 min.
1…10 min.
24 hours
24 hours
120 sek.
ULTRAFLOW® X4 info (must be activated CCC=4XX)
Info code Description
16 Flow meter V1 communication error, signal too weak or wrong flow direction
1024 Flow meter V2 communication error, signal too weak or wrong flow direction
2048
128
4096
8192
16384
32768
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
Response time
After reset and 24 hours (at 00:00)
After reset and 24 hours (at 00:00)
After reset and 24 hours (at 00:00)
After reset and 24 hours (at 00:00)
After reset and 24 hours (at 00:00)
After reset and 24 hours (at 00:00)
After reset and 24 hours (at 00:00)
After reset and 24 hours (at 00:00)
Data loggers
MULTICAL® 801 contains a permanent memory (EEPROM), where the results of a number of various data loggers are stored. The meter contains the following data loggers which can be read on the display or via serial data:
Data logging interval
Yearly logger
Monthly logger
Daily logger
Programmable data logger
Info logger
Data logging depth
15 years
36 months
460 days
1080 loggings
(e.g. 45 days‘ hour loggings or
11 days‘ 15 min. loggings)
50 events
Logged value
Counter register
Counter register
Consumption (increase)/day
30 registers and values
Info code and date
7
5810625_H1_GB_02.2012
MULTICAL® 801
D A T A S H E E T
Calculator functions
Leak surveillance
16
10
8
6
4
14
12
2
0
-2
400 410 420 430
Antal dage
440 450 460
District heating systems
The leak surveillance system is primarily intended for direct connected district heating installations. The surveillance system consists of two water meters based on the ultrasonic principle, placed in flow and return pipe respectively, and of temperature sensors in both pipes. MULTICAL® 801 monitors the mass difference that may appear between flow and return pipe.
Cold-water systems
The pulse signal from the cold-water meter of the house can be connected to MULTICAL® 801. In this way it can monitor the cold-water consumption. A flushing toilet cistern, leaky heating coils in the water tanks or other leaks will cause that impulses from the cold-water meter are received 24 hours a day.
Pulse outputs CE and CV
MULTICAL® 801 has pulse outputs for energy and volume pulses respectively. CE on terminals 16-17 releases one pulse per least significant digit of the energy count in the display and CV on terminals 18-19 releases one pulse per least significant digit of the volume count in the display.
If a higher resolution of pulse outputs is required, a CCC code with high resolution must be selected.
Pulse inputs VA and VB
MULTICAL® 801 has two pulse inputs, VA and VB, to collect and accumulate pulses remotely, e.g from cold-water meters and electricity meters. The pulse inputs are physically placed on ”Module 1”.
The pulse inputs VA and VB function independently of the other inputs/outputs.
8
5810625_H1_GB_02.2012
MULTICAL® 801
D A T A S H E E T
Calculator functions
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 to the right. Adaption to RS232 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.
DATA
REQ
GND
62 63 64
Voltage supply
MULTICAL® 801 is available with 230 VAC or 24 VAC supply voltage. Both types have battery backup, which secures clock and energy measurement during power failure.
Plug-in modules
Two plug-in modules, Module 1 and 2, can be added to MULTICAL® 801, in this way the meter can adapt to various applications and data reading methods.
Programming and verification
METERTOOL for MULTICAL® 801 is a Windows® -based software which includes all facilities for calculator programming. If the software is used together with VERIFICATION EQUIPMENT for MULTICAL® 801, the calculator can be tested and verified.
Tariff functions
MULTICAL® 801 has 2 extra registers TA2 and TA3 to accumulate energy parallelly to the main register based on a programmed tariff condition. No matter which tariff type you select the tariff registers will be displayed as TA2 and TA3.
The main register is always accumulated, irrespective of the selected tariff function, as it is considered the legal billing register. Tariff conditions TL2 and TL3 are monitored before each integration. If the tariff conditions are fulfilled, the consumed heat energy is accumulated in either TA2 or TA3, as well as the main register.
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5810625_H1_GB_02.2012
MULTICAL® 801
D A T A S H E E T
Cabinet design
Power supply
Jumper for modules
Extra power supply for
GSM/GPRS module
Approved meter data
Approval DK-0200-MI004-009
Standard EN 1434:2007 and OIML R75:2002
EU-directives
– MID (Measuring Instruments Directive)
– LVD (Low Voltage Directive)
– EMC (Electromagnetic Compatibility Directive)
Temperature range
Differential range
Accuracy
θ: 2...180°C
∆Θ: 3...170 K
E
C
±(0.5 + ∆Θ min
/ ∆Θ)%
Temperature sensors
– Type 67-F and 67-K
– Type 67-G and 67-L
Pt100 – EN 60 751, 4-wire connection
Pt500 – EN 60 751, 4-wire connection
Flow sensor types
– ULTRAFLOW®
– Electronic meters with active and passive pulse output
– Mechanical meters with electronic pick-up
– Mechanical meters with reed switch
Flow sensor sizes
– [kWh]
– [MWh]
– [GJ]
EN 1434 designation q p q p q p
0.6 m 3 /h...q
p
0.6 m 3 /h...q
0.6 m 3 /h...q
p p
15 m 3 /h
15000 m 3 /h
30000 m 3 /h
Environmental class A and C
MID designation
– Mechanical environment Class M1
– Electromagnetic environment Class E1 and E2
– Non condensing, closed location (indoor installation), 5…55°C
Backup-battery
Module 2
Module 1
Two optional pulse inputs VA and VB
Test and verification plug
10
5810625_H1_GB_02.2012
MULTICAL® 801
D A T A S H E E T
Electrical data
Calculator data
Typical accuracy
– Calculator
– Sensor set
Display
Resolution
Energy units
Data logger (Eeprom)
– Standard
– Standard
Clock/calendar
– Standard
– Standard
– Standard
Data communication
– Standard
Power in temperature sensors
Mains supply
– 230 VAC
– 24 VAC
– 24 VAC
Insulation voltage
Power supply
Power consumption
Battery backup
Replacement interval
Backup period
EMC data
Analogue outputs
– Output type
– Loop voltage
– Output load
– Current limitation
– Accuracy
E
C
E
T
±(0.15 + 2/∆Θ)%
±(0.4 + 4/∆Θ)%
LCD – 7 (8) digits with a digit heigth of 7.6 mm with back illumination
9999.999 – 99999.99 – 999999.9 – 9999999 – 99999999
MWh – kWh – GJ – Gcal
460 days, 36 months, 15 years, 50 info codes
Programmable data logger with a logging depth of 1080 registers
Clock, calendar, leap-year compensation, target date
Real time clock with battery backup
Battery backup of energy measurement incl. ULTRAFLOW®
KMP protocol with CRC16 used for optical communication and for base modules
< 10 µW RMS
+15/-30%, 50/60 Hz (all types)
±50%, 50/60 Hz (Type 67-F/G without analogue outputs)
±25%, 50/60 Hz (Type 67-K/L with analogue outputs)
4 kV
< 3 W without analogue outputs
< 9 W with analogue outputs
Max. 50 mA/230 VAC
Max. 450 mA/24 VAC
3.65 VDC, 2 pcs A-celle lithium (Type No. 66-99-619)
10 years at normal operation (with supply)
1 year (without supply)
The replacement interval is reduced at high ambient temperature
Meets EN 1434 Class A and C (MID Class E1 and E2)
0…20 mA or 4…20 mA
0…12.5 VDC
0…500 Ohm
24 mA
0.15%
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5810625_H1_GB_02.2012
MULTICAL® 801
D A T A S H E E T
Electrical data
Temperature measurement
67-F and 67-K Measuring range
4-W Pt100 Preset range
67-G and 67-L
4-W Pt500
Measuring range
Preset range
T1
0.00…185.00°C
0.01…180.00°C
0.00…185.00°C
0.01…180.00°C
Max. cable length Pt100, 2-wire
2 x 0.25 mm²: 2.5 m
2 x 0.50 mm²: 5 m
T2
0.00…185.00°C
0.01…180.00°C
0.00…185.00°C
0.01…180.00°C
Pt500, 2-wire
2 x 0.25 mm²: 10 m
2 x 0.50 mm²: 20 m
T3
0.00…185.00°C
0.01…180.00°C
0.00…185.00°C
0.01…180.00°C
T4
N/A
0.01…180.00°C
N/A
0.01…180.00°C
-
Pt500, 4-wire
4 x 0.25 mm²: 100 m
Flow measuring
V1 and V2
EN 1434 pulse class
Pulse input
Pulse ON
Pulse OFF
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
Pulse frequency
Electrical isolation
Max. cable length
Requirements to external contact
ULTRAFLOW®
V1: 9-10-11 and V2: 9-69-11
IC
680 k Ω pull-up to 3.6 V
< 0.4 V for > 0.5 msek.
> 2.5 V for > 10 msek.
< 128 Hz
< 1 Hz
No
10 m
Reed switches
V1: 10-11 and V2: 69-11
IB
680 k Ω pull-up to 3.6 V
< 0.4 V for > 50 msek.
> 2.5 V for > 50 msek.
< 1 Hz
< 1 Hz
No
25 m
Water meter connection
FF(VA) and GG(VB) = 01…40
680 k Ω pull-up to 3.6 V
< 0.4 V for > 30 msek.
> 2.5 V for > 30 msek.
< 1 Hz
No
25 m
Leakage current at function open < 1 µA
24 V active pulses
V1: 10B-11B and V2: 69B-79B
(IA)
12 mA at 24 V
< 4 V for > 0.3 msek.
> 12 V for > 10 msek.
< 128 Hz
< 1 Hz
2 kV
100 m
Electricity meter connection
FF(VA) and GG(VB) = 50…60
680 k Ω pull-up to 3.6 V
< 0.4 V for > 30 msek.
> 2.5 V for > 30 msek.
< 3 Hz
No
25 m
Pulse outputs CE and CV
Energy (16-17) Volume (18-19)
Type
Pulse length
External voltage
Current
Residual voltage
Electrical isolation
Max. cable length
Open collector (OB)
Programmable 32 msec., 100 msec. or 247 msec. via METERTOOL
5…30 VDC
1…10 mA
U
CE
≈ 1 V at 10 mA
2 kV
25 m
12
5810625_H1_GB_02.2012
MULTICAL® 801
D A T A S H E E T
Mechanical data
Environmental class
Ambient temperature
Protection class
Storage temperature
Weight
Connection cables
Materials
Top cover
Base unit
Sealing cover, top
Sealing cover, bottom
Prism behind display
Tolerance band
Max. permitted error [%]
Meets EN 1434 Class A and C
5…55°C non condensing, closed location
(indoor installation)
IP67
-20…60°C (drained flow meter)
1.4 kg excluding sensors and flow sensor
6 pcs ø3…6 mm and
3 pcs ø4…8 mm
PC
PP + 10% GF
ABS
PC
PMMA
5810625_H1_GB_02.2012
The above diagram shows the typical tolerance band of MULTICAL® 801 compared to the tolerance requirements of EN 1434.
13
MULTICAL® 801
D A T A S H E E T
Order specifications
MULTICAL® 801 Type 67
Sensor connection
Pt100 – 4-wire (T1-T2-T3) no analogue outputs
Pt500 – 4-wire (T1-T2-T3) no analogue outputs
Pt100 – 4-wire (T1-T2-T3) 4 analogue outputs
Pt500 – 4-wire (T1-T2-T3) 4 analogue outputs
Module 2 (VA and VB are not available at module place 2)
No module
M-Bus
RadioRouter **)
LonWorks, FTT-10A
GSM/GPRS module **)
Module 1 (VA and VB are available at module place 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 with alternative registers + pulse inputs
M-Bus module with MC-III data package + pulse inputs
Wireless M-Bus Mode C1 + pulse inputs
Wireless M-Bus Mode C1 with alternative registers + pulse inputs
ZigBee 2.4 GHz int.ant. + pulse inputs
Metasys N2 (RS485) + pulse inputs
Supply
230 VAC
24 VAC
Pt500 sensor set (2-wire sensors)
No sensor set
Pocket sensor set w/1.5 m cable
Pocket sensor set w/3.0 m cable
Pocket sensor set w/5 m cable
Pocket sensor set w/10 m cable
Short direct sensor set w/1.5 m cable
Short direct sensor set w/3.0 m cable
3 pocket sensors in sets w/1.5 m cable
3 short direct sensors in sets w/1.5 m cable
F
G
K
L
0
V
W
Y
Z
Flow sensor/pick-up unit
*) Supplied w/1 ULTRAFLOW®
*) Supplied w/2 (identical) ULTRAFLOW®
Prepared for 1 ULTRAFLOW®
Prepared for 2 (identical) ULTRAFLOW®
Prepared for meters w/reed switch output (both V1 and V2)
Prepared for foreign flowpart with passive/active pulses
(specify type)
(specify type)
(specify type)
(specify type)
Meter type
Heat meter, delivered with MID marking
Heat meter, closed systems (MID)
Cooling meter
Heat/cooling meter
Volume meter, hot water
Volume meter, cooling water
Energy meter, open systems
Country code (language on label etc.)
*) ULTRAFLOW® is delivered in a separate box which is strapped together with the MULTICAL® 801 carton.
The cable between MULTICAL® 801 and ULTRAFLOW® is not connected on delivery.
**) GSM module and RF module are NOT combinable in the same meter.
24
27
29
30
00
20
21
22
35
60
62
7
8
G
L
D
F
Q3
B
C
0
A
1
2
7
8
L
N
2
4
5
6
7
8
9
XX
14
5810625_H1_GB_02.2012
MULTICAL® 801
D A T A S H E E T
Accessories
Infrared optical reading head w/USB plug
Infrared optical reading head RS232 w/D-sub 9F
Q144 dummy cover (144 mm x 144 mm) for blinding in panels/racks
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 (used with METERTOOL)
Verification unit, Pt500 (used with METERTOOL)
Battery backup (2xA cell lithium battery)
Short circuit pen (for total reset and total programming)
Short circuit jumper (for use with 2-wire temperature sensors)
66-99-099
66-99-102
66-99-103
66-99-136
66-99-144
66-99-370
66-99-371
66-99-619
66-99-278
66-99-209
Temperature sensor set with connecting head (2/4 wired) 65-56-4x-xxx wrench 5920-177 wrench 5920-178
METERTOOL LogView for MULTICAL® 801
Please contact Kamstrup A/S for questions concerning further accessories.
66-99-708
5810625_H1_GB_02.2012
15
A
0
B
1 2 3
MULTICAL® 801
D A T A S H E E T
4 5
Dimensional sketches
6
Front dimensions of MULTICAL® 801
168
7
A
0 8 1 2
B
Mounting dimensions of MULTICAL® 801
C
3 4 5
168
6 7
C
E
F
D
G
1:5
80,5
104,5 A
0
B
C
1:5
D
E
F
G
D
1
64
2 3 4 5
E
6
80,5
104,5
7 8 64
1:5
1:5
B
A
0
1:5
Wall-mounted MULTICAL® 801 seen from the side
1 2 3
MULTICAL® 801 cable connections
F
5 6
Tolerances, unless otherwise stated:
Material, RoHS Compliant:
Drawer: JES
Purchaser:
QA:
Title:
Scale:
1:2
Hovedmål
MC 801
3 pcs. M16
ø4...8 mm
First issue:
Doc. No.:
2008-04-23
GHA
Date: 2008-04-23
Rev.:
00 G
Page / of
1 1
1:5 1:5
6 pcs. M12
ø3...6 mm
7
1:5
168
8
1:5
C
80,5
104,5
D
64
E
F
G
1:5
1:5
80,5
104,5
1:5
1:5
All dimensions in [mm]
64
1:5
1:5
16
5810625_H1_GB_02.2012
Tolerances, unless otherwise stated:
Material, RoHS Compliant:
Drawer: JES
Purchaser:
QA:
Title: Hovedmål
MC 801
Scale:
1:2
First issue:
Doc. No.:
2008-04-23
GHA
Date: 2008-04-23
Rev.:
00
Page / of
1 1
1:5
Tolerances, unless otherwise stated:
Material, RoHS Compliant:
Drawer: JES
Purchaser:
QA:
Title:
Scale:
1:2
Hovedmål
MC 801
First issue:
Doc. No.:
2008-04-23
GHA
Date: 2008-04-23
Rev.:
00
Page / of
1 1
Tolerances, unless otherwise stated:
Material, RoHS Compliant:
Drawer: JES
Purchaser:
QA:
Title:
Scale:
1:2
Hovedmål
MC 801
First issue: 2008-04-23
Doc. No.: GHA
Date: 2008-04-23
Rev.:
00
Page / of
1 1
8
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