Ammonia gauge

P440 Series Ammonia gauge

The ammonia gauge is designed for ammonia refrigeration system and can also be applied to manage chemicals no damage to wetted parts.

Connection types:

AM-A type (bottom mount)

AM-B type (bottom mount with back flange)

AM-BD type (back mount with front flange)

SS-AM-B type (bottom mount with back flange, stainless steel)

Application:

ammonia compressor, ammonia refrigeration equipment

Category:

Ammonia gauge

Size: 2.5”(63mm) , 4”(100mm)

Measuring Range: compound ranging with ammonia temperature, vacuum 76cmHg (30″Hg) up to 400 psi (30 bar)
Dial: white aluminum with markings and graduations
Window: plastic, glass, polycarbonate
Pointer: black finished aluminum
Ring: black painted steel, 304 stainless steel
Case: black painted steel, 304 stainless steel
Movement: brass, 304 stainless steel
Socket: brass, 316 stainless steel
Bourdon Tube: 316L C-tube
Connection: 1/4″, 3/8″PT, NPT, BSP thread
Mounting: bottom, center back with surface, flush mount
Accuracy: +/-1.5% of full scale
Operating Temperature Limit: -20 ~ 60°C (-4 ~ 140°F)

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