Pressure gauge according to their use of function points: Pressure gauge according to their use of different functions can be divided into local-type pressure gauge and charged signal control type pressure gauge.
General pressure gauges, vacuum gauges, pressure gauges, stainless steel pressure gauges are all local pressure gauge, in addition to indicating no pressure outside the control functions.
Live signal control pressure gauge output signal are:
1, the switch signal (such as electrical contact pressure gauge)
2, resistance signal (such as resistance remote pressure gauge)
3, the current signal (such as inductive pressure transmitter, remote pressure gauge, pressure transmitter, etc.) |
