This intrinsically safe pressure transmitter is digitally compensated and suitable for any process compatible with 316 stainless steel. This listing is for each. Technical Specification Transmitter Type Intrinsically Safe Pressure Transmitter Wetted Materials - Transmitters 316L Stainless Steel Range Values - Transmitter 0 to 1000 Range Units - Transmitter psi Accuracy - Transmitter +/-0.25% Electrical Connections - Transmitter 4 Pin Hirschmann Style A DIN 43650-A Connector Power Required - Transmitters 12 to 30VDC Process Connection Size - Transmitter 1/2 Process Connection Type - Transmitter FNPT Output - Transmitter 4 to 20mA DC Operating Temp. - Transmitter -40 Degrees to 257 Degrees F Safety Rating - Transmitter Class I, II and III, Div. 1 and 2, Groups A, B, C, D, F, G Wiring Entry - Transmitter 1/2 FNPT Housing 304 Stainless Steel NEMA Rating 4X Loop Resistance Dependent on Loop Supply Voltage Max. Pressure (PSI) 2000 Thermal Error +/-2% (-4 Degrees to 185 Degrees F) Compatible With Any Process Compatible with 316Stainless Steel Includes Instructions Manufacturers Warranty Length 1 yr.