Parameter Specification / Inference Product Model ES4P-221-DRXD1 Product Line Eaton ES4P Advanced Pressure Sensors Sensor Type Differential Pressure Transmitter Pressure Range Field-Selectable (e.g., 0-0.25 in. w.c., 0-1.0 in. w.c., and others) Averaging Function Dual-Point Averaging (D) Output Signal Programmable: 0-10 V DC or 4-20 mA (RX) Power Supply Typically 15-35 V DC (for 4-20mA) or 12-35 V DC (for 0-10V) Accuracy High, typically ±1% of reading or ±0.5% of full scale (depending on range) Response Time User-adjustable Port Connections Two pressure ports (High and Low) for tubing. The dual averaging function requires external tubing manifolds. Electrical Connection 1/2" NPT conduit entry Mounting Surface mount or duct mount Operating Temperature 0°C to 50°C (32°F to 122°F) Media Air and non-corrosive gases