Service:Gases or liquids compatible with 17-4 PH stainless steel.Accuracy:All pressure ranges have ±1% full scale accuracy except the lowest selectable range of each unit is ±2% full scale.Stability:±0.5% per year.Temperature Limits:Compensated temperature range: 32 to 130°F (0 to 54°C); Operating temperature range: -4 to 185°F (-20 to 85°C).Pressure Limits:Max working pressure: WWDP-1: 50 psi; WWDP-2: 100 psi; WWDP-3: 250 psi; Proof pressure: 2.2X of full scale; Burst pressure: 40X of full scale.Thermal Effect:2% FS/100°F (50°C) includes zero and span.Power Requirements:12 to 30 VDC/18 to 28 VAC (Reverse Excitation Protected). NOTE: 4 to 20 mA output cannot be powered with AC voltage.Output Signal:Selectable 0 to 5, 0 to 10 and 1 tp 5 VDC; 4 to 20 mA.Zero & Span:Digital “re” zero button (should be used when changing ranges). Span can be adjusted by changing between field selectable ranges.Response Time:1 to 5 sec (selectable).Loop Resistance:1000 Ω.Current Consumption:VDC power: 0 to 5, 1 to 5 VDC output 4 mA (typ); 0 to 10 VDC output 5 mA (typ); 4 to 20 mA output 20 mA max. Current consumption will equal the transmitter output in current mode. VAC power: 0 to 5, 1 to 5, 0 to 10 VDC output 40 mA (typ).Electrical Connections:1/2″ conduit.Process Connections:1/8″ female NPT internal.Enclosure Rating:Designed to meet NEMA 4 (IP66).Mounting Orientation:Vertical; mount the pressure ports down (keeps debris from building up inside the pressure port).Weight:1.5 lb (680.4 g).Agency Approvals:CE.