WIKA 212.25

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.

Hinged ring for access to adjustable pointer Durable aluminum case Positive pressure ranges to 1,000 psi (70 bar)

Design ASME B40.100 Sizes 4½” & 6” (115 & 160 mm) dial size Accuracy class ± 0.5% of span (ASME B40.100 Grade 2A) Ranges Vacuum / Compound to 200 psi (16 bar) Pressure from 15 psi (1 bar) to 1,000 psi (70 bar) or other equivalent units of pressure or vacuum Working pressure 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) 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 resistant (NEMA 3 / IP54) Pressure connection Material: copper alloy Lower back mount (LBM) 1/4” or 1/2” NPT with M4 internal tap Bourdon tube Material: copper alloy C-shape Movement Stainless steel. Internal stop pin at 1.1 x full scale Dial White aluminum with black lettering, stop pin at 6 o’clock Pointer Black aluminum, adjustable Case Black-painted aluminum with 3 threaded mounting bolts. Solid front, blowout back safety case. 304 stainless steel blowout back plate Hinged ring Black-painted steel with knurled clamping screw Window Flat instrument glass with silicone rubber gasket Mounting bolts 10-24 UNC threads

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