Service:Air and non-combustible gases.Wetted Materials:Ranges 5 in w.c. and Greater: glass, PVC, silicon, alumina ceramic, epoxy, RTV, gold, aluminum, stainless steel and nickel; Ranges 1 in w.c. and Lower: stainless steel, silicone, gold, ceramic.Housing Materials:Aluminum, glass.Accuracy:±0.5% at 77°F (25°C) including hysteresis and repeatability (after 1 hour warm-up).Stability:< ±1% per year.Pressure Limits:Ranges ≤ 2.5 in w.c.: 2 psi; 5 in w.c.: 5 psi; 10 in w.c.: 5 psi; 25 in w.c.: 5 psi; 50 in w.c.: 5 psi; 100 in w.c.: 9 psi.Temperature Limits:32 to 140°F (0 to 60°C).Compensated Temperature Limits:32 to 140°F (0 to 60°C).Thermal Effects:0.020%/°F (0.036/°C) from 77°F (25°C).Power Requirements:10 to 35 VDC.Output Signal:4 to 20 mA DC.Zero & Span Adjustments:Accessible via menus.Response Time:250 ms (damping set to 1).Display:4 digit LCD 0.6″ height.Electrical Connections:M-12 4 PIN Connector.Process Connections:1/8″ female NPT.Enclosure Rating:Designed to meet NEMA 4X (IP66).Mounting Orientation:Mount unit in vertical plane.Weight:2 lb 10 oz (1.19 kg).Agency Approvals:CE: CENELEC EN 61326/55024: 2003; IEC 61000-4-2/3/4/6: 2001/2006/2004/2005; CENELEC EN 55011: 2006; 2004/108/EC EMC Directive; FM Intrinsically Safe CLI Div I GR: A, B, C, D; CLII Div I GR: E, F, G; CLIII Div I.