SENSOLUTION™ C800
2-Wire Analyser
SENSOLUTION™ C800 2-Wire Conductivity Analyser
Order Codes
C800 pH analyser only: 500/0085
C800 pH analyser in sighted Al box: 500/0086
The C800 is a microprocessor controlled, loop powered isolated conductivity transmitter with all power being supplied from the two-wire current loop connection. Isolation enables the contacting probe to be at a potential relative to ground without affecting the integrity of the conductivity measurement. The two-wire connection eliminates the requirement of a separate supply in addition to the loop supply voltage.
Features:
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Temperature-compensated conductivity measurement.
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Two-wire field mounted transmitter – suitable for multiple-loop installations with a central controller.
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Local display of conductivity and temperature – suitable for use as a stand-alone conductivity monitor.
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Isolated 4-20mA signal.
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Simple pushbutton operation.
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Tough IP65 die-cast Aluminium enclosure.
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Plug and socket connectors for easy installation and maintenance.
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Tool-free operation – no dip-switches or potentiometers.
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Suitable for wall mounting.
The C800 two-wire field mounted transmitters, with the appropriate sensors, are designed to continuously measure the conductivity in industrial processes. The C800 transmitters include all the circuitry necessary for the measurement and transmission of an isolated 4-20mA linear signal. All the transmitter’s functions are accessible through the pushbutton interface – there are no potentiometers or dip-switches. Calibration of the signal is accomplished using the standard calibration routine. The C800 can also temperature compensate conductivity readings using a 100Ω TC element.
Technical Specifications:
Conductivity Resolution
Range
0 to 20.00 µS.cm-1
0 to 200.0 µS.cm-1
0 to 2000 µS.cm-1
0 to 5000 µS.cm-1
Temperature Range
0 – 100°C
Temperature Resolution
0.1°C
Temperature Accuracy
±0.5°C
Temperature Compensation
Auto (Pt100) / Manual (from 0°C to 100°C)
Temperature Coefficient Factor Setting
0 to 10%
Normalisation Temperature Setting
25.0°C or 20.0°C
Number of Calibration Points
1
Output
4.0 – 20.0mA
Out-of-Range Current Output Under-Range
3.8mA / 4mA (selectable)
Out-of-Range Current Output Over-Range
3.8mA / 20mA (selectable)
Hold Current Output
22mA / Last measured value (selectable)
Display
Custom Dual LCD
Averaging/Stability (READY indicator)
Yes
Power Requirements
12 to 24Vdc
Load Resistance
600Ω max.
Resolution
0.01 µS.cm-1
0.1 µS.cm-1
1 µS.cm-1
1 µS.cm-1