Dwyer Instruments Series AVPT air velocity transmitters

The Series AVPT Pencil Style Air Velocity Transmitter from Dwyer Instruments uses thermal anemometer technology to provide stable air velocity measurements in imperial and metric units, across ranges of 1000, 2000, 3000, or 4000 FPM (5, 10, 15 or 20 m/s). The series can be configured with either a voltage output or BACnet MS/TP communication to provide universal inputs to a variety of monitoring equipment. Models are available with fixed cable lengths of 20″ or 78″ with flying leads or a 5-pin M12 connector on a 24″ cable. Probes are available in lengths of 6″ or 12″. A mounting flange included with the product provides the ability to vary insertion depth.

Models are available in 3 or 5% accuracy to suit a variety of applications, while the optional BACnet MS/TP communication protocol allows units to be daisy-chained to provide access to all of the velocity and temperature measurements.