Product Description
Retarded Contact Switch Pressure Gauge
Application:
This series are widely used in petroleum, chemical, metallurgical and power station. By cooperate with electric parts, it can realize the auto control of measured system.
Structure Principle:
The gauge is made up of measurement system, electric contact device, adjustment device. The case principle: the pointer of general pressure gauge will raise under the pressure, when the pointer contact to the upper limit, signal will be transferred to control system, this will make the resource pressure stop working. on the contrary, when the active need contact to the lower limit, signal will be transferred to control system, this will make resource pressure system add pressure to system again.
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