Pressure gauge-Switch PZ73 series

 Electric contacts pressure gauge is widely used to petrochemical,chemical,metallur-gical electric power fields and so forth,or applied to measurement pressure of fluid medium in the machine.

 Ususlly,electric contact pressure gauge matches with relevant electrical apparatus,for instance,relay and contactor.

 The instrument is comsisted of measurement system,indicating system,electric contact parts system,case ,adjustment system,junction box (socket) and otherwise.

 The principle is that under the conditions of medium pressue,bourdon tube will show the measured value in the dial by gear wheel equipment. in the meanwhile,the pointer of instrument will make dynamic contact touch or cut with static one.leading to the cut and tum-on of control system for the purpose of automatic control and alarm

High reliability and long service life

Up to 4 switch contacts per instrument

Instruments with inductive contacts for use in hazardous areas

Instruments with electronic contacts for PLC applications

 datasheet-PZ73-cn-373.pdf

Control and regulation of industrial processes

Monitoring of plants and switching of circuits

For gaseous and liquid media that are not highly viscous or crystallising and will not attack copper alloy parts