Shanghai Metal Corporation is a leading automatic water supply liquid level sensor manufacturer and supplier.
The water pressure display and control system consists of water pressure sensor PTP503 and water level display control instrument PY500H. PTP503 water pressure sensor is installed on the pipeline/vessel that needs to measure the pressure. The water pressure sensor usually adopts 4-20mA output two-wire system. The power supply and signal output line of the water pressure sensor are directly connected to the pressure display control instrument in PY500H and directly connected to 220VDC for power supply in PY500H.
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