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ELECTRIC CONTACT PRESSURE GAUGE
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| Electrical contact type pressure gauge make or break an electric control circuit with regard to the position of pointer. The gauges feature a hub in the window for an adjustment key. Contact actuation is made when there is an upper or lower deviation of the set desired value by the pointer. | |||
Connection types:
P-A, SS-A type (bottom mount)
P-B, SS-B type (bottom mount with back flange)
P-AD, SS-AD type (center back mount)
P-BD, SS-BD type (center back mount with front flange)
Specification
- Size: 4”(100mm)
- Wire type: wiring cable, terminal block, junction box
- Dial: white aluminum with markings and graduations
- Window: polycarbonate
- Pointer: black finished aluminum
- Ring: black painted steel or 304 stainless steel
- Case: black painted steel or 304 stainless steel
- Movement: brass or 304 stainless steel
- Socket: brass or 316 stainless steel
- Bourdon Tube: phosphor bronze or 316L tube
- Connection: 3/8″, 1/2″ PT, NPT, BSP thread
- Mounting: bottom or back mount, optional flange
- Accuracy: +/-1.5% of full scale
- Operating Temperature Limit: -20 ~ 200°C ( -4 ~ 400°F )
- Humidity: below 85%
- Voltage: -220V~380V, 30VA
- Dielectric strength: 2000V, 50Hz (for circuit inside)
- Contacts: Single, double
