Application and Functions
CP 910 Condutivity Probe is for mounting in a sensor chamber
out off the boiler. BCS 945 Contech Conductivity System
works by periodically opening the blowdown valve in order to
purge to the boiler water past the sensor.
The controller measures the conductivity of the boiler water.
This measured value is compared with the set point in the
controller. If it is lower than the set point the blowdown
valve closes at the end of the purge time and remains
closed. If the measured value is higher than the set point
the controller continues to blow down until the measured
value drops below the set point.
BCS 945 Contech Conductivity Control System consist of
BC 915 Contech Blowdown Controller, CP 910 Conductivity
Probe and BCV 900 Blowdown Control Valve.
When TDS is low, valve simply remains closed.
No unnecessary closses, saves water treatment and chemical costs. Also it reduces water consumption and effluent
disposal charges. Conductivity measurement with automatic temperature compensation provides accurate TDS control.
Technical Data
Type : BCS 940
Control Characteristics : Conductivity Monitoring and Control
Nominal Pressure : PN 25/40
Max. Çalışma Basıncı : 32 bar (g)
Max. Çalışma Sıcaklığı : 239 °C
Function : Alarm Testi, Vana Testi, Alarm Reset, 4-20 mA iletkenik bilgi çıkışı ve Modbus RS 485 iletişim
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