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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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Stainless Steel Series, Solid Front Case
DesignASME B40.100 & EN 837-1Sizes2½", 4" & 6" (63, 100, and 160 mm)
Accuracy class2½": ± 2/1/2% of span (ASME B40.100 Grade A)4" & 6": ± 1.0% of span (ASME B40.100 Grade 1A)
RangesVacuum / Compound to 200 psi (16 bar)Pressure from 0/15 (1 bar) to 0/15,000 psi (1,000 bar) - 2½" & 4"Pressure from 0/15 psi (1 bar) to 0/20,000 psi (1,600 bar) - 6"or other equivalent units of pressure or vacuum
Working pressure2½”: Steady: 3/4 full scale Fluctuating: 2/3 full scale Short time: full scale value
4” & 6”: 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: +392°F (+200°C) maximum - dry +212°F (+100°C) maximum - liquid filled
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 / IP65)
Pressure connectionMaterial: 316L stainless steelLower mount (LM)Lower back mount (LBM) - 2½” & 4” size only1/4” 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
MovementStainless steel
DialWhite aluminum with black lettering, 2½” with stop pin
PointerBlack aluminum, adjustable
Model 910.14
For pressure measuring instruments
Models IV10, IV11, IV19, IV1A, IV1B, IV1N
Model 910.13
Brass or Stainless Steel
Model 910.15
Model 910.11
brass, steel or stainless steel
Model 910.21
For mounting to zone 0 (EPL Ga)
Model IVM
Process and instrument version
Model BV
Model 910.16
Model 910.10
Brass, steel or stainless steel
Model 233.55
All Stainless Steel Construction, Panel Builder Gauge
Models 212.53S, 213.53S
Dry or Liquid Filled Gauge with SAE Connection
Models 232.34, 233.34
Stainless Steel
Models 232.50, 233.50
Stainless Steel Series
Model PG23LT
For extremely low ambient temperatures down to -70 °C [-94 °F], with case filling, POLARgauge®
Model 131.11
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