Service:Compatible gases, liquids or vapors.Wetted Materials:Types 316L SS.Accuracy:BFSL: ±0.5% F.S. (includes linearity, hysteresis & repeatability).Stability:±1.0% F.S./yr.Pressure Limits:3 x full scale differential pressure; burst: 2500 psig.Temperature Limits:Ambient Operating: -40 to 140°F (-40 to 60°C); Process Interface: -40 to 212°F (-40 to 100°C); Storage: -40 to 212°F (-40 to 100°C).Compensated Temperature Range:-20 to 160°F (-29 to 71°C).Thermal Effect:±2% F.S./50°F (reference to 77°F).Power Requirements:12-30 VDC for 4-20 mA outputs; 8-14 VDC for 1-5 VDC outputs, both with reverse polarity protection.Output Signal:4 to 20 mA DC or 1-5 VDC.Zero and Span Adjustments:Fixed.Response Time:20 ms.Loop Resistance:900 ohms max. @ 30 VDC for current outputs. For voltage outputs, minimum lead resistance 50k ohms.Current Consumption:4-20 mA for current output models; 3 mA for voltage output models.Electrical Connections:2 ft, 22 AWG cable; 3/4″ female NPT conduit.Process Connection:Two 1/2″ female NPT.Enclosure Rating:NEMA 4 (IP65).Mounting Orientation:±0.05 psi/90° rotation from horizontal.Weight:1.8 lb (0.82 kg).Agency Approvals:CSA approved explosion-proof for Class I, Division 1, Groups B, C and D; Class II, Groups E, F, and G; Class III.