T-VER-PX3UL Sensor Differential Air Pressure Transducer Sensor The T-VER-PX3UL transducer can measure either air pressure or velocity with the flip of a switch. The PX3 is available in three installation configurations: duct, panel or universal. Duct and panel models have two pressure and velocity range options: 0-1" WC / 0-3,000 ft/min or 0-10" WC / 0-7,000 ft/min with seven fieldselectable sub-ranges for pressure and eight for velocity. All variants are available with and without display. The PX3 has an IP65/NEMA 4 environmental rating. Requires analog input option during RX3000 or U30 system configuration and use of a S-FS-CVIA when using the H22-001 data logger. When using a U12 data logger, this sensor requires an 0-5 Vdc analog input cable (CABLE-ADAP5) and external power provided by an AC adapter (AC-SENS-1). Supported Measurements: Differential Pressure Key Advantages: Switch-selectable ranges and scales reduce setup time High reliability sensor technology for long-term maintenance-free operation Monitors positive and negative pressure for application versatility

• Media Compatibility Dry air or inert gas • Input Power 12-30VDC, or 24VAC nominal • Output Field-selectable: 2-wire, loop-powered 4-20mA (DC only, clipped and capped) or 3-wire 0-5V/0-10V • Pressure Ranges: Unidirectional: 0.1/0.25/0.5/1.0” W.C. F.S. (25 pa/50 pa/100 pa/250 pa, F.S.), switch selectable; Bidirectional: ±0.1/±0.25/±0.5/±1.0” W.C. F.S. (±25 pa/±50 pa/±100 pa/±250 pa, F.S.), switch selectable • Response Time Standard: T95 in 20 sec, Fast: T95 in 2 sec, switch selectable • Mode Unidirectional or bidirectional, switch selectable • Display (option) Signed 3-1/2 digit LCD, indicates...