s 233.53, 232.53

WIKA is a global market leader in pressure and temperature measurement technology. With over 75 years of experience, WIKA instruments are trusted in process industries worldwide. Glorient is a professional supplier of genuine WIKA products with competitive pricing and fast worldwide delivery.

NEW FlexWindow option available on 2-1/2” gauges Excellent load-cycle stability and shock resistance All stainless steel construction Positive pressure ranges to 15,000 psi (1,000 bar)

Design ASME B40.100 & EN 837-1 Sizes 2”, 2½” & 4” (50, 63 and 100 mm) Accuracy class 2” & 2½”: ± 2/1/2 % of span (ASME B40.100 Grade A) 4”: ± 1.0 % of span (ASME B40.100 Grade 1A) Ranges Vacuum / compound to 200 psi (16 bar) Pressure from 15 psi (1 bar) to 15,000 psi (1000 bar) or other equivalent units of pressure or vacuum Working pressure 2” & 2½”: Steady: 3/4 scale value Fluctuating: 2/3 full scale value Short time: full scale value4 ”: Steady: full scale value Fluctuating: 0.9 x full scale value Short time: 1.3 x full scale value Operating temperature Ambient: -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 filled Medium: +212 °F (+100 °C) maximum Temperature error Additional 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 protection Weather tight (NEMA 4X / IP65) Pressure connection Material: 316L stainless steel Lower mount (LM) or center back mount (CBM) Lower back mount (LBM) for 4” size 1/8” NPT, 1/4” NPT or 1/2” NPT limited to wrench flat area Bourdon tube Material: 316 stainless steel ≤1,000 PSI (70 bar): C-shape, >1,000 PSI (70 bar): Helical Movement Stainless steel Dial White aluminum with black lettering, 2” and 2½” with stop pin

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