Ultrasonic Pump Control System
The low-cost UNICONT PSW pump control unit is designed for fully automatic level control of small domestic or communal sewage shafts, sumps or wetwells. An IP68 protected ultrasonic level transmitter performs continuous level measurement and delivers 4–20 mA level data to the UNICONT PSW unit featuring a user programmable controller.
The low-cost UNICONT PSW pump control unit is designed for fully automatic level control of small domestic or communal sewage shafts, sumps or wetwells. An IP68 protected ultrasonic level transmitter performs continuous level measurement and delivers 4–20 mA level data to the UNICONT PSW unit featuring a user programmable controller.
This UNICONT PKK-312-1 type current controlled switch featuring relay output controls directly the single phase pump at the selected low and high limit levels. A NITIME JEL-121 type time relay controlled function featuring automatic cycling of the pump according to the rate of operation and break (for example 1-2 minutes daily). This function is useful in case of infrequent usage or low water consumption (for example in weekend houses).