Our website uses cookies. By continuing to use it, you agree to their use.
Solutions for pressure, temperature, force and level measurement, flow measurement, calibration and SF6 gas solutions from WIKA are an integral component of our customers' business processes.
This is why we consider ourselves to be not just suppliers of measurement components but rather more a competent partner that offers comprehensive solutions in close co-operation with our customers – customised and precisely designed products for the exact requirement.
Back to overview
Stainless Steel Refrigeration Ammonia Gauge
Applications
DesignASME B40.100 & EN 837-1
Sizes2½” & 4” (63 and 100 mm)
Accuracy class2½”: ± 2/1/2% of span (ASME B40.100 Grade A)4”: ± 1.0% of span (ASME B40.100 Grade 1A)
Ranges30”Hg / 0 / 150 psi (84°F)30”Hg / 0 / 300 psi (126°F)
Working pressure2½”: Steady: 3/4 scale value Fluctuating: 2/3 full scale value Short time: full scale value
4 ”: Steady: full scale value Fluctuating: 0.9 x full scale value Short time: 1.3 x full scale value
Operating temperatureAmbient: -40°F to +140°F (-40°C to +60°C) - dry -4°F to +140°F (-20°C to +60°C) - glycerine filled -40°F to +140°F (-40°C to +60°C) - silicone filledMedium: +212°F (+100°C)
Temperature errorAdditional error when temperature changes from reference temperature of 68°F (20°C) ±0.4% of span for every 18°F (10°K) rising or falling.
Weather protectionWeather tight (NEMA 4X / IP66)
Pressure connectionMaterial: 316L stainless steel1/4” NPT, lower mount (LM)
Bourdon tubeMaterial: 316L stainless steelC-shape
MovementStainless steel
DialWhite aluminum with black lettering, 2½” with stop pin
PointerBlack aluminum
Models 232.50, 233.50
Stainless Steel Series
Models 233.53, 232.53
Model 232.54XMAS
Tree Gauge, All Stainless Steel Construction
Model 213.53
Model 212.53 - Dry Case Model 213.53 - Liquid-filled Case
Models 132.53, 133.53
Economical Stainless Steel Gauge
Model 131.11
Bourdon Tube Pressure Gauges Model 232.53AM - Dry Case Model 233.53AM - Liquid-filled Case
There are currently no documents on your wish list. You can add any document from the download area to your wish list. To do this, select the desired language using the flag symbol.
The maximum number of 20 entries was reached.
To receive your download link via e-mail, enter your address here:
The e-mail address is invalid.