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Differential Pressure Gauges

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Differential Pressure Gauges

Copper Alloy Wetted Parts

Aluminum Case

Bourdon Tube Series

Model No: 712.25DP

Material: Copper Alloy

Movement: Copper Alloy, dual

Dial: White Aluminum with Black Lettering. Stop Pin at 6 o'clock

Case: Black Cast Aluminum with Built-in Rear Flange

Window: Flat Glass

Threaded Ring: Black Aluminum

Connection: Lower Mount (LM) only 2 x 1/4” NPT

Sizes: 4½” & 6”

Accuracy: + 2/1/2‰ of span(ASME B40.1 Grade A)

Ranges: (All ranges not stocked)

Differential pressure from 0/20 PSID to 0/1000 PSID

Static Pressure Rating: 1.3 x full scale pressure

Working Range:

Steady: 3/4 of full scale value

Fluctuating: 2/3 of full scale value

Short time: 1.3 x full scale value

Operating Temperature:

Ambient: -4°F to 140°F (-20°C to 60°C)

Media: max. 140°F (+60°C

Measurement and indication of 2 applied pressures

Suitable for all gaseous and liquid media that will not obstruct the pressure system or attack copper alloy parts.