Dwyer 610-25C-BNE Low Differential Pressure Transmitter is a compact and accurate device with a wide temperature range (-20 to 160°F / -29 to 71°C). It offers an accuracy of ±0.25% or ±0.5% F.S. and operates on a power requirement of 13.5 to 30 VDC. With a fast response time of 0.02 to 0.04 seconds, it is suitable for air or similar non-conducting gas applications. The transmitter features a fire retardant ABS enclosure, detachable screw terminal connectors for easy electrical connections, and external zero and span adjustments for accuracy. It has a 4 to 20 mA output and can be mounted vertically. The device has a pressure limit of 2 psi (0.137 bar) and comes with 3/16" O.D. barbed brass fittings on a removable process head for easy installation. It has a thermal effect of 0.5% FS and a maximum loop resistance of 800 ohms. The transmitter offers stability of ±0.5% per year and has a current consumption of 25 mA.