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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.
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Refrigeration Gauge, Standard Series
DesignEN 837-1 & ASME B40.100
Sizes2.5”, 3” & 4” (63 mm, 80 mm & 100 mm)
Accuracy class± 1/2/5% of span1% at zero pressure2% in the first 75% of the scale5% in the last 25% of the scale
Ranges0/120 psi (8 bar), retard to 350 psi (34 bar)0/500 psiWorking pressureSteady: 3/4 of full scale valueFluctuating: 2/3 of full scale valueShort time: full scale value
Operating temperatureAmbient: -40°F to 150°F (-40°C to 65°C)Media: 150°F (+65°C) maximum
Temperature errorAdditional error when temperature changesfrom reference temperature of 68°F (20°C)+0.4% of span for every 18°F (10°K) rising or falling.
Pressure connectionMaterial: copper-alloyLower mount (LM)1/8“ or 1/4“ NPT
Bourdon tubeMaterial: copper alloyC-shape
MovementCopper alloy, silicone dampened
DialWhite aluminum with stop pin and black lettering.Zero-adjustment screw on dial
PointerBlack aluminum
CaseRed or blue painted steel
WindowSnap-in acrylic
Model 111.12
ABS Plastic or Painted Steel Case Standard Series - Center Back Mount
Model 111.25DW
Contractor Gauge for Drinking Water Application, Drinking Water Series - 4½" SS Case
Model 113.53
Stainless Steel Case / Liquid-Filled
Model 111.25CT
Contractor Gauge Standard Series
Model 111.11RF
Refrigeration Gauge Standard Series
Model 111.16PM
Panel Mount Gauge Standard Series
Bourdon Tube Pressure Gauge Model 111.10R
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