Indicating Differential Transmitter Output 4 to 20mA DC/HART Communication Maximum Pressure 300 psig Minimum Pressure 3 psi Overpressure 2 000 psi Accuracy +/-0.075 Percent of Full Scale Number of Wires 2 Power Required 11.9 to 45V DC Process Connection Size 1/2 in Process Connection Type NPT Process Connection Gender Female IP Rating IP66 NEMA Rating NEMA 4X Series 3100D Wiring Entry (2) 1/2 in FNPT Conduit Connection Electrical Connections Screw Terminals