Concise catalogue "water-industry"

2008
Concise catalogue “Water-Industry”
One-channel instruments to measure pH, EC, DO and free chlorine, panel and wall-mounting version.
Transmitters - controllers very easy to utilize, the customer does not need user’s manual.
MultiMeter 44, one multiparametric instrument with configuration for 1, 2 or 3 channels.
The most complete instrument with two analogical outputs per channel and relays for limit, alarm and sensor’s cleaning.
Wide range of sensors, from “Low Cost” to “Hi-Tech”.
Complete assortment of housings for sensors installation in tanks, basins and pipes.
Quality at a reasonable price
C
Index
One-channel instruments for pH, redox,
conductivity, DO and free chlorine ...................... 4
pH-meters PH 27, PH 28 and PH 29
Conductivity meters CM 38 and CM 39
Oxymeters OXI 49
Chlorine meters CL 28
Multimeters with 1, 2 or 3 channels .................... 6
MultiMeter 44, basic instrument
pH or redox board
Electrical conductivity board
Dissolved oxygen board (amperometric sensor)
Dissolved oxygen board (optical sensor)
Free residual chlorine board
Sensors.................................................................... 8
For pH or redox
For conductivity
For dissolved oxygen (amperometric)
For dissolved oxygen (optical)
For free residual chlorine
Housings for sensor installation ......................... 10
Installation in basin, tanks...
Pipe installation, with housing
Pipe installation, without housing
Portable instruments ........................................... 11
pH-meter PH 25
Conductivity meter CM 35
Oxymeter OXI 45 P
Thermometer TM 65
Multimeter MM 40
Simulador SI 75
Concise catalogue “Water-Industry”
3
One-channel instruments for pH, redox, EC , DO and free Cl2
Common features
Easy to handle. They enable interactive dialogue in Spanish, English, French or Italian.
Operating or assisting massages on the display guide the user.
Simultaneous display of measured parameter and temperature.
Calibration with automatic standard recognition and built-in criteria for accepting/rejecting electrodes in poor condition.
During calibration and programming the instrument remains in hold.
An access code prevents unauthorised personnel measurement interrupting. Only the authorized personnel have an access to calibration and programming.
Wall-mounting versions. Key pad and display hermetically protected by a closing
pH / mV control
transparent cover. Protection IP 55.
PH 27 P, transmitter.
• Only panel version.
• Active pH/mV transmitter (4 wires).
• Analogical output, 4…20 mA.
Backlit diplay.
Aids reading in dark places.
Easy keypad
Simple to handle.
Protection cover
Closing hermetically.
Panel versions, “P”. Specific for normalized panel mounting, 96x96. Protection IP 54.
• Analogical output, 4…20 mA.
• ON/OFF regulation.
• Two relays that can be programmed without
distinction as maximum or minimum.
PH 29 and PH 29 P, controllers.
• Analogical output, 4…20 mA.
• Three relays: limit, alarm and sensor cleaning.
• ON/OFF regulation.
• Proportional regulation.
• Indirect calibration at any pH value.
• Data logger with capacity for 200 measurements.
• Possibility to verify manually analogical output
and relays activation.
• Selectable temperature sensor, Pt 100 or
Pt 1000.
PH 27 P
PH 28
PH 28 P
Automatic calibration
Indirect calibration at any value
Programmable analogical output
–
–
Regulation On/Off
Proportional regulation
Limit relay
Cleaning or alarm relay
Data storage, Data Logger
–
–
–
–
–
–
2
–
–
MODELS
4
PH 28 and PH 28 P, controllers.
PH 29
PH 29 P
1 or 2
1 or 2
Concise catalogue “Water-Industry”
EC control
DO control
All versions have a special measuring circuit. In
this way, the cell covers wide range of electrical
conductivities.
CM 38 and CM 38 P, controllers.
• Fixed temperature coefficient, 2%/ºC.
• Analogical output, 4…20 mA.
• ON/OFF regulation.
• Two relays, limit and alarm.
CM 39 and CM 39 P, controllers.
• It allows expressing the conductivity as salinity
(NaCl).
• Programmable temperature coefficient
between 0 and 5%/ºC.
• Reference temperature 20 or 25ºC.
• Analogical output 4…20 mA.
• Three relays: limit, alarm or sensor cleaning.
• Regulation On/Off.
• Proportional regulation.
• Indirect calibration at any conductivity value.
• Data logger with capacity for 200 measurements.
• Possibility to verify manually analogical output
and relays activation.
CM 38
CM 38 P
CM 39
CM 39 P
Free chlorine control
OXI 49 and OXI 49 P, controllers.
CL 28 and CL 28 P, controllers.
• Calibration in air, 100% saturation.
• The current reading of the electrode during
calibration is shown on the display. Very useful
for electrode’s diagnosis.
• Salinity correction.
• Atmospheric pressure correction.
• Analogical output 4…20 mA.
• Three relays: limit, alarm and sensor cleaning.
• Regulation On/Off.
• Data logger with capacity for 200 measurements.
• Possibility to verify manually analogical output
and relays activation.
• Amperometric sensor, with membrane.
• Sensor calibration in one or two points.
• Analogical output 4…20 mA.
• Three relays: limit, alarm and flow alarm.
• Regulation On/Off.
• Data logger with capacity for 200 measurements.
• Possibility to verify manually the analogical
output and the relays activation.
• Amperometric sensor.
OXI 49
OXI 49 P
CL 28
CL 28 P
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–
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1
1
–
Concise catalogue “Water-Industry”
–
1 or 2
1 or 2
–
1
2
–
–
1
2
–
5
!
NEW !
Multimeters with 1, 2 or 3 channels. MultiMeter 44
Main features
Advantages
• One basic instrument to which one, two or three electronics boards can
be connected.
• The measurements with all channels are shown simultaneously.
• Security code prevents measurement interruption by unauthorized
personnel.
• One single temperature sensor can be used for the temperature
compensation in the different channels.
• 4-20 mA outputs programmable between two values from the measuring range.
• RS 232 for data sending to PC.
• Possibility to send data to GSM net (optional).
• PROFIBUS DP communication (optional).
• Software in 4 languages.
• Measurements presentation in standard format or in big format.
• Data Logger, 400 data per channel.
• Up to three instruments in one.
• Very easy to use thanks to the user-friendly software.
• Indirect calibration at any pH, redox, conductivity, DO and chlorine value
inside the measuring range without sensor dismounting.
• Possibility to verify manually the analogical outputs and the relays activation.
• Display and key pad protected by hermetically closing cover. IP 65
protection.
• Possibility for “in-situ” software updating.
• Panel and field mounting.
• 5 years guarantee for the instrument.
• Technical support directly from the manufacturer.
• Very competitive price.
Graphic, backlit display.
Operating and assisting messages.
Long life” key pad.
Specific for industrial use.
ABS enclosure.
IP 65 protection.
Shock resistant.
Transparent cover
with easy opening.
MP-5 connector.
For Data Logger emptying.
Cable glands.
Maximum security of measurement
The instrument controls continuously the sensors.
If the sensor’s signal does not change during the defined period, an alarm
is activated. The alarm activates if there is a sharp signal change too. On
the graph, two examples of pH measurement are shown.
pH
pH
7
7
ALARM
ALARM
t
6
Specifications, basic instrument
Management of 1, 2 or 3 measuring boards
One alarm relay and one sensors cleaning relay.
RS 232 C interface for data sending to PC.
Data sending to GSM net (optional)
PROFIBUS interface (optional)
Programmable Data Logger for 400 measures per channel.
Protection IP 65.
Power supply 230 VCA. Optional: 115 VCA and 24 VCA
t
Concise catalogue “Water-Industry”
MultiMeter 44. Measuring and regulation boards
pH / mV
The basic instrument, MultiMeter 44 should be complemented with 1, 2 or 3 measure/regulation boards
depending on the application’s requirement.
The possible measure/regulation boards are:
pH or redox, electrical conductivity, dissolved oxygen
(amperometric sensor, with membrane), dissolved oxygen
(optical sensor) and free residual chlorine.
Dissolved Oxygen
Chlorine
Electrical Conductivity
For pH / redox and ˚C
Measuring range:
pH -2.00 ... 16.00
mV, ± 2000
Temperature, -20 ... 150 ˚C
Calibration possibilities:
- Automatic recognition of pH technical buffers.
- Automatic recognition of redox standard 220 mV.
- Manual calibration at any value of the pH or mV scale.
- Introduction of the calibration data.
Continuous control over the pH sensor (sensor alarm).
For conductivity and temperature
Measuring range:
EC, 0.1 µS/cm ... 500 mS/cm
Salt, 5 mg/l ... 278 g/l NaCl
TDS, 0 ... 199 g/l
Resistivity, 5 ... 100 M
Temperature, -20 ... 150 ˚C
Automatic scale change for obtaining of maximum resolution.
Linear temperature coefficient, programmable between 0…5%/C.
Reference temperature, 20 or 25ºC.
Calibration possibilities:
- Automatic recognition of CRISON standards.
- Manual calibration at any value at measuring scale.
- Manual introduction of the cell constant.
Continuous control over the sensor (sensor alarm).
For dissolved oxygen
With amperometric sensor (with membrane)
Measuring range:
% saturation, 0 ... 200 %
Concentration, 0 ... 20 mg/l
Temperature, 0 ... 50 ˚C
Calibration possibilities:
- In one point, in air with 100% relative humidity.
- Manual calibration at any value at the measuring range.
For dissolved oxygen
With optical sensor (fluorescence)
Measuring range:
% saturation, 0 ... 250 %
Concentration, 0 ... 25 mg/l
Temperature, 0 ... 50 ˚C
Manual calibration at any value at the measuring range.
For free residual chlorine
With amperometric or redox sensor
Measuring range:
Concentration, 0 ... 5 mg/l
Temperature, 0 ... 100 ˚C
mV, ± 2000 (with redox electrode)
Manual calibration by contrast against DPD1.
Automatic detection of flow drop.
The electronic board can work with amperometric or redox electrode.
.
Measuring plates specifications
Parameters
4-20 mA output for the measured parameter
4-20 mA output for the temperature
Two limit relays
On/Off regulation
Proportional regulation
Calibration with standards
Indirect calibration
Concise catalogue “Water-Industry”
–
–
7
Sensors
pH and redox
electrodes
Complete range with the best electrodes on
the market.
Low maintenance electrodes.
With PG 13.5 thread.
53 00, Low Cost.
53 61, Low Cost, platinum.
53 33, for clean water.
53 53, for clean water, platinum.
53 03, for low conductivities.
53 62, for low conductivities, platinum.
53 35, for dirty water.
53 55, for dirty water, platinum.
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electro
Code
Measuring range
Working temperature
Reference element
Diaphragm
Reference electrolyte
Body material
53 00
53 61
pH 0 … 14 ± 2000 mV
0 … 80 ˚C
Ag/AgCl wire
1 ceramic
Gel
PC (polycarbonate)
53 33
53 53
pH 0 … 14
± 2000 mV
53 03
53 62
pH 0 … 14 ± 2000 mV
0 … 80 ˚C
Encapsulated Ag/AgCl
3 ceramic
1 ceramic
53 35
53 55
pH 2 … 14
± 2000 mV
Gel
Open, anular
Polymer
Glass
Conductivity cells
Different models depending on mounting,
materials and measuring interval.
53 88, for basin.
53 98, for pipe and flow-through chamber.
53 90, for pipe, low conductivities.
53 92, for pipe.
53 95, glass and platinum. C = 0.1 cm-1.
53 96, glass and platinum. C = 1 cm-1.
Measuring range (µS/cm)
Working temperature
Temperature sensor
Thread
Materials
Connector
8
53 96
53 95
53 96
53 90
The models 53 95 and 53 96 can also be used
with other brands of conductivity meters.
Code
53 95
53 88
53 98
10 … 80.000
0.5 … 80.000
0 … 80 ˚C
Pt 1000
PG 13,5
Titanium
MP-5
53 90
53 92
0.1 … 10.000
0.5 … 80.000
0 … 100 ˚C
Pt 1000
R 1/2”
Titanium
MP-5
0.1 … 50.000
1 … 200.000
0 … 80 ˚C
—
PG 13,5
Glass / Platinum
S8
Concise catalogue “Water-Industry”
VP plug
DO electrode
amperometric, with membrane
PG 13,5
Code 60 50 (without cable).
Plastic body, VP connector with IP68 providing excellent
protection of the connection cable-connector in the most
adverse industrial conductions.
Membranes with excellent chemical and mechanical resistance. Easy replacement. Integrated NTC temperature sensor.
60 48, Spare
membrane
Measuring range: 0.3% (0.03 mg/l) up to saturation.
Working temperature: 0 … 50 ˚C.
Maximum working pressure: 2 bar.
Body material: PPS (polyphenylene sulphide).
Membrane: PTFE / silicone / PTFE reinforced with steel
mesh.
Unbreakable
membrane
60 50
Optical DO sensor
by fluorescence
Code 60 31. including cable with 10 m length.
Optical, solid state sensor based on fluorescence technology. No maintenance required.
Precise measurements of very low DO concentrations.
No need of sample flow.
Sensor does not have to remain moist.
It is not affected by sun light.
Sensor’s life, from 7 to 10 years.
Measuring range: 0.00 … 25.0 mg/l.
Working temperature: 0 … 60 ˚C.
Maximum working pressure: 6 bar.
Body material: Epoxy, polyurethane and PVC.
Sensitive zone: immobilized ruthenium compound.
11/2” NPT
Emitter
Sensitive area
60 31
Tube Ø 8
(galvanic cell)
Code 53 59 (without cable).
It is a galvanic cell for free chlorine measurements in
water.
Golden electrode with 0.5 mm thickness and large
surface.
Solid copper electrode.
Integrated temperature probe Pt 1000.
Its design avoids the usual problem of bubbles in the
conventional cells. It is very difficult to be clogged.
Concise catalogue “Water-Industry”
Temperature
sensor
Receptor
Free chlorine cell
Measuring range: 0.00 … 5.00 mg/l
Working temperature: 5 … 60 ˚C
Maximum working pressure: 5 bar.
Chamber material: PVC.
Electrode material: Copper and gold.
Tube for cleaning of
the sensitive zone
Gold electrode
Copper electrode
Temperature
sensor
MP-5 connector
53 59
9
Housings for sensor installation
The correct installation of a sensor in a process requires a housing. It is
intended to:
• Protect the electrode against mechanical impacts.
• Prevent splashing, “flooding” and chemical attack on electrode and
cable connectors.
• Ensure that the sensitive part of the electrode is immersed.
• Extend electrode life.
• Facilitate sensor maintenance.
CRISON offers different models depending on the mounting type and
application.
Installation in basins, tanks, deposits…
Pipe installation, with housing.
76 01 Insertion housing, in PVC, thread ¾”.
60 03 Flow-through chamber for placing up to 3 sensors.
77 01 Insertion housing, in PVC.
78 01 Insertion housing, in stainless steel.
Pipe installation, without housing.
Economic versions:
76 00 Electrode adaptor in PVC.
61 25 Adaptor for installation of sensor with screw PG13.5 in 3-piece
union DN 20.
61 01 Immersion housing for 1 sensor.
63 01 Housing with automatic cleaning.
60 00 “Flotation” housing.
77 01 Insertion housing, in PVC.
78 01 Insertion housing, in stainless steel.
Mounting examples
78 01
76 01
60 03
60 00
DN 20
union
Adaptor
61 25
77 01
76 00
61 01
63 01
10
Concise catalogue “Water-Industry”
Portable instruments
Functional and very resistant.
Designed to measure in harsh conditions.
pH-meter PH 25
Conductivity meter CM 35
Oxymeter OXI 45 P
Thermometer TM 65
MultiMeter MM 40
pH/mV Simulator SI 75
Ask for
et.
specific leafl
PH 25, complete with carry case,
buffer solutions and pH electrode.
A small portable laboratory.
Long-life batteries.
Industrial-use keypad.
Shock resistant.
CM 35, conductivity meter.
With or without carry case.
Compatible with different kind
of conductivity cells.
Concise catalogue “Water-Industry”
OXI 45, oxygen meter.
With or without carry case.
Uses the best D.O. sensor,
with a high resistance
membrane.
MM 40 multimeter.
With or without carry case.
Only one sensor for pH,
electrical conductivity and ˚C
measurements.
11
Código 064-E, Edición Febrero 2008
pH buffers, redox and conductivity standard solutions
Instruments developed and manufactured in Spain by CRISON INSTRUMENTS, S.A.
Riera Principal 34-36 • 08328 ALELLA • Tel. +34 935 409 320 • Fax +34 935 559 300 • E-Mail info@crison.es
www.crisoninstruments.com
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