Dwyer DFMT2-25A is a digital paddlewheel flow transmitter with a temperature range of -4 to 194°F (-20 to 90°C). It has an accuracy of ±1.5% FS and requires a 12 to 24 VDC power supply. The transmitter has an IP65 enclosure rating and an ABS plastic housing. It offers analog output of 4 to 20 mA and NPN square wave pulse output with adjustable frequency and pulse width. Suitable for compatible clean liquids, it consumes 2 W of power and features a 2.38 x 1.25" LCD display. The wetted materials include PVDF for the sensor and impeller, ceramic for the shaft, and fluoroelastomer for the O-rings. The transmitter can withstand a pressure limit of 145 psi (1.0 MPa) and has ABS plastic construction. It has a maximum totalizing display of 9,999,999,999 and a repeatability of ±0.5% FS.