Conductivity sensor type M3936
Product Details: Conductivity sensor type M3936
The M3936 conductivity sensor series suitable for water, waste water or pure water conditioning in continuous or batch-type operating modes, to control concentration in cooling towers or for general chemical process monitoring. The sensors are additionally well suitable for electrolytic hydrogen production process water surveillance.
The actual measuring value is sent out as an analogue signal of 0/4 ... 20mA oder 0/1 ... 5V.
The instrument comes with a galvanically separated power supply to maintain galvanic separation between the electrode path and the output signals. Therefore, ground loops between the output signal and the electrode path via the measured media are eliminated.
The temperature compensation can be set manually or done automatically by the internal temperature sensor built into the conductivity probe.
The instruments current output can be programmed to any measurement range. For example: 500 to 1000uS equals 4 … 20mA
Since the transmitter electronics with the microcontroller sits on top of the sensor, the cable length is no longer relevant. A standard shielded cable with four inner wires can be used to connect the sensor.