Analog capacitive level sensor
1", 0.4 MPa, IP66 | CPA03 IMB Industrielle Messtechnik

Analogous output 4-20mA proportional to filling level

Max. measurement range 2000mm, also suitable for
short measuring
Simple calibration at keypress
Operating pressure max. 4 bar
Vertical installation
Thread BSP1" in PVC or PVDF, Sensor beams coated
with PVC or PVDF hose
Electrical connection : Cable outlet, plug M12
Measuring accuracy 1,5% of measurement range
Suitable for aggressive medium

Function description
The sensor with 2 sensing probes are building an electrical condenser when being immersed into the liquid. The capacity of the condenser changes with its filling level. An electronic system integrated into the device converts the capacity change into an electrical standard signal 4-20mA proportionally to the filling level.
Calibratin 0% and 100% is made at keypress (TEACH IN).