Case won't rust or dent. Sensitive diaphragm capsule to measure lowpressure and vacuum. Case is suitable for intermittent or continuousservices on natural gas. Typical uses: vacuum pumps, air compressors, filters, gas measurement (burners and leak detectors), vacuum ovens, specialized OEM equipment and suction regulators and respirators.Features: FlutterGuard option to reduce movement wear and eliminate pointer flutter Pointer adjustment screw Polycarbonate removable window Glass-filled polysulfone case material Custom dialsSpecifications: Accuracy: ±2-1-2% of span (ASME B40.100 Grade A) Dial Size: 2 1/2", 3 1/2" Ranges: 10 inH2O through vacuum, compound to 15 psi Process Connection Location: Lower, center back, top, 3 o clock, 9 o clock Process Connection Size: 1/8 NPT Male, 1/4 NPT Male, 1/8" Tubing hose barb, 3/16" Tubing hose barb, 11/4" Tubing hose barb, 1/4" O.D. Polytube hose barb, 3/32" Tubing hose barb Movement: Brass Dial: Aluminum, white background, black figures and intervals Proof Pressure: 1.5 X Range Burst Pressure: Up to 5 psi = 50 psi; Greater than 5 psi = 100 psi Mounting Option: Stem, Flush U-clamp for panel mounting Pointer: Black, aluminum Dampening: FlutterGuard Wetted components: Beryllium copper diaphragm; brass process connection. Non-wetted components: black, glass filled polysulfone case; threaded polycarbonate, bayonet ring/window. Min/Max Temperature Limits: Ambient -40 deg. F to 180 deg. F (-40 deg. C to 82 deg. C)
