Electric contact pressure gauge

series electric contact pressure gauge is used to measure the positive and negative pressure of gaseous and liquid media that have no corrosive effect on copper and copper alloys, and when the pressure reaches a predetermined value, it sends a signal to connect the control circuit to achieve the purpose of automatic control alarm.
The electric contact pressure gauge has a measurement control function and can be arbitrarily set to control the pressure value up and down. The action is stable and reliable. It is widely used in industrial enterprises such as petrochemical power stations, metallurgy, and electromechanical equipment.
An electric contact pressure gauge
Structure principle
The instrument is composed of a measuring system indicating device, a magnetically assisted electric contact device, a shell adjustment device and a junction box.
When the measured pressure acts on the spring tube, its end will produce corresponding elastic deformation and displacement, which will be amplified by the transmission mechanism and then indicated on the dial by the indicating device. At the same time, the moment when the pointer drives the movable contact of the electric contact device to contact the contact (upper limit or lower limit) on the set pointer, the control system turns on or off the circuit to achieve automatic control and send an alarm.
Two technical indicators
Electrical parameters and control form of contact device
Contact power
Maximum operating voltage
Maximum operating current
Control form
( Resistive load)
or
Upper and lower limits, double upper limit and double lower limit
Model indication and range
Name
Model
Nominal diameter
Accuracy grade
Contact capacity
Measuring range
Connection thread
Electrical contact
Pressure gauge
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Magnetic-assisted
/> Electric contact pressure gauge
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Axial belt front
Electric contact pressure gauge
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Axial magnetically assisted electric contact pressure gauge with front side
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Axial belt front is shock-resistant
Electric contact pressure gauge
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Shock-resistant
Electric Contact pressure gauge
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For ammonia
Electric contact pressure gauge
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Electric Dimensions of the contact pressure gauge
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