K4685 Pressure Transmitter Minimum Pressure 0 psi Maximum Pressure 10 000 psi Electrical Connections Screw Terminals Output 4 to 20mA DC / HART Communication Accuracy +/-0.075 Percent of Full Scale Process Connection Gender Female Process Connection Size 1/2 in Process Connection Type NPT Power Required 11.9 to 45V DC NEMA Rating NEMA 4X IP Rating IP66 Series 3200G Wiring Entry 1/2 in FNPT Conduit Connection Maximum Operating Temperature 248 Degrees F