High quality pump pressure sensor can be customized

Product description

How is the Water Pressure Sensor connected? One electric contact gauge sets the lower limit pressure and one sets the upper limit pressure, both using the normal and lower limit control contacts of the electric contact gauge rather than the upper limit. Connect the two contacts of the electric contact pressure gauge (public, lower limit) in series, and then connect the auxiliary contacts of the AC contactor (normally open) in parallel to control the lower limit pressure of the contacts of the electric contact pressure gauge (public, lower limit). That is, power → lower limit pressure gauge (public), contactor normally open → lower limit pressure gauge (lower limit), contactor normally open, → upper limit pressure gauge (public), → upper limit pressure gauge (lower limit), → AC contactor coil. How to connect the Pump Pressure Switch: the booster pump has a manual switch, but in order not to make the pipeline not burst, installed electric contact pressure gauge, how to connect? When the pressure pointer reaches the high pressure end, it becomes a normally closed switch, and the intermediate relay is equipped with an intermediate relay. In this way, the pressure of the high intermediate relay is excited to disconnect the contactor. The common end and high pressure end of the pressure gauge are normally open. The control loop of the intermediate relay connects the high voltage end and the common end. Professional manufacturing brake Pressure Transmitter, hydraulic high pressure transmitter, water pressure sensor, CNG/LPG High Pressure Sensor, air compressor pressure transmitter, intake manifold absolute pressure sensor, etc.