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Mercoid PG-156-P1 Gas Pressure/Differential Pressure Switch

Model: General Purpose Enclosure (NEMA 1), Circuit (Switching) Options: (2) Mercury, SPST NC; SPST NO (SPDT)(10A at 120 V), Range: 1 - 30" w.c.
  • Brand Mercoid
  • Part # PG-156-P1
  • Condition
    Brand New

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Model:
Model: General Purpose Enclosure (NEMA 1)
Circuit (Switching) Options:
Circuit (Switching) Options: (2) Mercury, SPST NC; SPST NO (SPDT)(10A at 120 V)
Range:
Range: 1 - 30" w.c.

Series PG Gas Pressure/Differential Pressure Switch, Model - General Purpose Enclosure (NEMA 1), Circuit - (2) Mercury Switches, SPST NC; SPST NO (SPDT), Range 1 - 30" w.c., Agency Approvals - CSA, FM

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Large sensitive diaphragm and reliable, time proven mechanical design are combined in Series PG pressure/differential pressure switches. For use with air and other compatible gases, they feature excellent ±1% of full scale repeatability, clear easy-to-read scale and convenient external setpoint adjustment.

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Technical Details

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Wetted MaterialsFairprene, brass, steel, and aluminum
Temperature Limits-10 to 180°F
Pressure LimitSingle Pressure Use on High Side: sustained pressure: 15 psig (1.0 bar); surge limit: 20 psig (1.4 bar).
Differential Pressure Use: sustained pressure, range: 2 psig (.14 bar)
Enclosure RatingGeneral purpose
Repeatability±1% of full range
Switch TypeMercury Switches, SPST NC; SPST NO (SPDT)
Electrical Rating10A at 120 V, 5 A at 240 V
Electrical ConnectionsScrew type
Conduit Connection7/8" hole for 1/2" conduit hub
Process Connection1/2" male NPT and 1/8" female NPT used for single positive pressure or high differential pressure,
1/8" female NPT used for single vacuum or low differential pressure
Mounting OrientationVertical
Set Point AdjustmentExternal screw
Weight4.5 lb (2 kg)
Agency ApprovalsCSA, FM
Notes

***

Based on applicable laws mercury-containing products are known to be restricted for sale and use in some states and destinations.

Mercury-Free States (MFS) - Connecticut, Louisiana, Maine, Massachusetts, Michigan, Minnesota, New Hampshire, New Jersey, North Carolina, Rhode Island, Vermont, Washington

Restricted Sales States (RSS) - California, Illinois, New York

Also, shipments of mercury-containing products are not available to Non-Contiguous States (NCS) and territories - Alaska, Hawaii, Puerto Rico, and US Territories.

Shipments to international destinations, except Canada and Mexico, are forbidden.

Product Details
Wetted MaterialsFairprene, brass, steel, and aluminum
Temperature Limits-10 to 180°F
Pressure LimitSingle Pressure Use on High Side: sustained pressure: 15 psig (1.0 bar); surge limit: 20 psig (1.4 bar).
Differential Pressure Use: sustained pressure, range: 2 psig (.14 bar)
Enclosure RatingGeneral purpose
Repeatability±1% of full range
Switch TypeMercury Switches, SPST NC; SPST NO (SPDT)
Electrical Rating10A at 120 V, 5 A at 240 V
Electrical ConnectionsScrew type
Conduit Connection7/8" hole for 1/2" conduit hub
Process Connection1/2" male NPT and 1/8" female NPT used for single positive pressure or high differential pressure,
1/8" female NPT used for single vacuum or low differential pressure
Mounting OrientationVertical
Set Point AdjustmentExternal screw
Weight4.5 lb (2 kg)
Agency ApprovalsCSA, FM
Note

Note: Please read description carefully. Do not base your order on the picture presented.

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(800) 884-5767
+1 (332) 900-3727 (Intl.)