CS7: CONDUCTIVITY/SALINITY

Overview

The “smart” Digital CS7 sensor stores calibration and history data within the sensor. This allows you a “plug and play” system without re-calibration.
Thanks to the Universal Modbus RS485 protocol, the Digital CS7 can be connected to all devices commonly used (Datalogger, Controller, Automat, Remote System…).

Applications

Urban wastewater treatment

Industrial effluent treatment
Surface water monitoring
Drinking water
Sea water

Digital Technology

The “smart” Digital CS7 sensor stores calibration and history data within the sensor. This allows you a “plug and play” system without re-calibration.
Thanks to the Universal Modbus RS485 protocol, the Digital CS7 can be connected to all devices commonly used (Datalogger, Controller, Automat, Remote System…).

SPECIFICATIONS

CS7
Measure principle	Conductivity sensor with 2 or 4 electrodes
Conductivity Range	0 – 200 µS/cm 0 – 2000 µS/cm 0 – 20 mS/cm (Two electrodes for ground water, constant: 0.4 – 0.7) 0 – 200 mS/cm (Four electrodes, constant: 1)
Resolution	0.01
Accuracy	±1%
Salinity Range	5-60g/kg
Response Time	< 5 s
Operate Temp	0 – 50°C
Store Temp.	-10 – 60°C
Protection	IP68
Pressure	5bar
Weight	0.45kg(Sensor & 3 meters cable)
Material	PVC, Stainless Steel, POM
Connection	9 armored connectors, polyurethane jacket, bare-wires or waterproof Fisher connector
Signal Interface	Modbus RS485 (Option SDI-12)
Power	5~12VDC
Electric Consumption	Standby 25μA Average RS485(1 measure/s): 6.3mA Average SDI12 (1 measure/s) : 9,2 mA Current pulse: 500 mA