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Pressure, temperature and level measurement solutions from WIKA are components integrated in the business processes of our customers. 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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Industrial Stainless Steel Gauge
WIKA Instrument, LP
DesignASME B40.100 & EN 837-1
Sizes2½” & 4” (63 & 100 mm)
Accuracy class2½”: ± 2/1/2% of span (ASME B40.100 Grade A)4”: ± 1% of span (ASME B40.100 Grade 1A)
RangesVacuum / Compound to 200 psi (16 bar)Pressure from 15 psi (1 bar) to 15,000 psi (1,000 bar) or other equivalent units of pressure or vacuum
Working pressure2½”: Steady: 3/4 scale valueFluctuating: 2/3 full scale valueShort time: full scale value
4”: Steady: full scale valueFluctuating: 0.9 x full scale valueShort 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) maximum
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 / IP 65)
Pressure connectionMaterial: 316L stainless steelLower mount (LM) or center back mount (CBM) - 2½”Lower mount (LM) or lower back mount (LBM) - 4”1/4” NPT or 1/2” NPT limited to wrench flat area
Bourdon tubeMaterial: 316 stainless steel≤1,000 PSI (70 bar): C-shape,>1,000 PSI (70 bar): Helical
Movement300-series stainless steel
DialWhite aluminum with black lettering; 2½” size with stop pin
Tree Gauge, All Stainless Steel Construction
Models 212.53, 213.53
Model 212.53 - Dry Case
Model 213.53 - Liquid-filled Case
Models 212.54, 213.54
Stainless Steel Case
Stainless Steel Series
Models 232.50, 233.50
Models 232.30, 233.30
Stainless Steel Series, Solid Front Case
Bourdon Tube Pressure Gauges
Model 232.54 - Dry Case
Model 233.54 - Liquid-filled Case
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