Capacitance point level sensor

The Model CG capacitance point level sensor, from Nohken, provides reliable, simple and cost-effective point level detection of liquids, solids and adhesive conductive media. It can work well with simple fluids, difficult fluids and sophisticated environments due to its innovative circuitry.

The sensor consists of an oscillation circuit and a detection circuit, the frequencies of these two circuits being automatically synchronised. This means that no initial calibration is needed, and it has a wide sensitivity range.

The sensor resists conductive coating and provides highly stable detection.

The CG sensor has a 4-digit and 8-segment graphic LCD in the housing and by pushing a button, the sensor will check the dielectric constant of the medium and automatically set the span point.

The sensor requires a 100-240 VAC supply, and can operate in temperatures of -25 to 65°C. It can withstand a maximum pressure of 1 MPa, and has a protection rating of IP65. It is available with electrode lengths of 250 or 450 mm.