Pump Strokes Sensor

The sensor used is NAMUR (30 mm diameter) type which has to be positioned within 10 mm of the target to be effective in our case the pump piston. It is installed in each of the mud pump available on the rig.
When the metal object is not in front of the detector the circuit will consume more current. Effectively this is a switching apparatus and each current change can therefore be counted, giving a direct count of the pulses.

Power supply: + 15V ～ 30V DC (recommended + 24V DC)
Working temperature: – 25 ℃ – + 70 ℃
Compensation current: 0 ～ 0.5mA
Output current: 2-100ma
Voltage drop: < 5V
Vertical approach distance: < 15mm
Reliable approach distance: 12.2mm
Maximum frequency: 150Hz
Explosion proof grade: ExiaIICT6
Protection grade: IP68.

Note: All price  are ExWork, please contact email:  sales@sensorsexpress.com for Shipping cost