Dwyer AVPT-H20C1A06 is a pencil-style air velocity transmitter with a temperature range of -4 to 140°F (-20 to 60°C). It offers high accuracy with ±(3% reading +40 FPM). The transmitter requires a power supply of 24 VAC/VDC ±20% and has a response time of 4 seconds. It is enclosed in a NEMA 3 rated enclosure and has plenum-rated cables with 22 AWG conductors. The output is analog with a range of 0-10 V (0-5 V configurable). The device is designed for clean air service and can be mounted in specific orientations. It consumes less than 50 mA of current and is available with probe lengths of 6" or 12". It supports various baud rates and offers ranges of 1000, 2000, 3000, or 4000 FPM (5, 10, 15, or 20 m/s). BACnet MS/TP is selectable at the time of order. The device comes with a 5-pin M-12 cable of 24" (0.6 m) length or a 5-conductor cable whip of 20" (0.5 m) or 78" (2 m) length.