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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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Process Industry Series Sealgauge Solid Front Case
Applications
DesignEN 837-3
Sizes4” & 6” (100 & 160 mm)
Accuracy class± 1.5% of span
RangesVacuum / Compound to 300 psi (20 bar)Pressure from 6” H2O (16 mbar) to 100" H2O (250 mbar), 6" (160 mm) flange diameterPressure from 6 psi (400 mbar) to 360 psi (25 bar), 4” (100 mm) flange diameteror other equivalent units of pressure or vacuum
Working pressureSteady: full scale valueFluctuating: 0.9 x full scale value
Overpressure safety5 x full scale value, max. 600 psi (400 bar)
Operating temperatureAmbient: -4°F to +140°F(-20°C to +60°C)Medium: +212°F(+100°C) maximum
Temperature errorAdditional error when temperature changes from reference temperature of 68°F (20°C) ±0.8% of span for every 18°F (10°K) rising or falling.
Weather protectionWeather resistant (NEMA 3 / IP54)-dry caseWeather tight (NEMA 4X / IP66) -liquid-filled case
Pressure connection and lower diaphragm housingMaterial: 316L stainless steelLower mount (LM)1/2” NPT female
Case and upper diaphragm housingMaterial: stainless steelCase with solid-baffle wall and blowout back and stainless steel bayonet ring
Diaphragm element≤100” H2O (250 mbar): 316 stainless steel>100” H2O (250 mbar): Inconel® (NiCr-alloy)All ranges with FPM (Viton) sealing gasket
MovementStainless steel
DialWhite aluminum with black lettering
PointerBlack aluminum, adjustable -Type 432.30Black aluminum, non-adjustable-Type 433.3z0
WindowLaminated safety glass with Buna-N gasket
Case fillGlycerine 86.5%
Models 432.56, 432.36
Process Industry Series
Models 432.50, 433.50
Process Industry Series Sealgauge Dry Case / Liquid-filled Case
Models 422.12, 423.12
Grey cast iron case
Models 432.36, 433.36
Process Industry Series, Solid Front Case
Models 452.50, 453.50
Diaphragm Pressure Gauge Type 432.30 - Dry Case Type 433.30 - Liquid-filled Case
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