Bourdon tube pressure gauge, stainless steel

Specifications Design ASME B40.100 & EN 837-1 Sizes 1.5", 2" & 2½" (40, 50 and 63 mm) Accuracy class +/- 3/2/3% of span per ASME B40.100 Grade B Ranges Vacuum / Compound to 200 psi (16 bar) Pressure from 15 psi (1 bar) to 10,000 psi (700 bar) or equivalent units of pressure and vacuum Working pressure Steady: 3/4 of full scale value Fluctuating: 2/3 of full scale value Short time: 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% for every 18°F (10°K) rising or falling. Pressure connection Material: 316L stainless steelLower mount (LM) or center back mount (CBM)1/8" or 1/4" NPT (male) Bourdon tube Material: 316L stainless steel = 1,000 psi (70 bar): C-shape, > 1,000 psi (70 bar): Helical Movement Stainless steel Dial White aluminum with black lettering, with stop pin Pointer Black aluminum Case Stainless steel Window Snap-in polycarbonate

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