Differential Transmitter Output 4 to 20mA DC Minimum Pressure 0 psi Maximum Pressure 100 psi Overpressure 290 psi Accuracy +/-0.50 Percent of Full Scale Number of Wires 2 Process Connection Gender Female Process Connection Size 1/4 in Process Connection Type NPT Power Required 7.5 to 33V DC IP Rating IP65 NEMA Rating NEMA 4 Safety Rating EN 61326-2-3 EN 61 000-6-2 EN 61326-1 EN 61 000-6-3 EN 61326-1 Series QBE Housing Material Aluminum