Indicating Differential Transmitter Output 4 to 20mA DC Maximum Pressure 25 psi Minimum Pressure 15 psi Overpressure 15 psid Accuracy +/-0.25 Percent of Span Number of Wires 3 Power Required 12 to 40V DC Process Connection Size 1/8 in 3/16 in 1/4 in Process Connection Type Barbed NPT Process Connection Gender Female Male IP Rating IP67 NEMA Rating NEMA 4 Series GXLdp Wiring Entry 1/2 NPT Female Cable Gland Electrical Connections Terminal Block NIST Traceable Certificate Yes