Dwyer AVUL Series Air Velocity Transmitter
Air velocity or volumetric flow with simultaneous current and voltage outputs, as well as optional BACnet and Modbus communications.
Overview
Features
- Clean air & non-combustible, compatible gases
- Field-selectable ranges:
- 1000, 2000, 3000, 4000 FPM (5, 10, 15, 20 m/s)
- Accuracy:
- ±(5% of reading + 0.2 m/s) standard
- ±(3% of reading + 0.2 m/s) optional
- 4 to 20 mA, 0 to 5 VDC, 0 to 10 VDC outputs
- BACnet or Modbus communication optional
- Digital push button zero & span adjustments
- Optional 5-digit LCD
Description
The Dwyer AVUL Series air velocity transmitter offers air velocity or volumetric flow of clean air and non-combustible, compatible gases. Simultaneous current and voltage outputs on AVUL models provide universal inputs to monitoring equipment while the output range, units, and 0 to 5/10 VDC output can be configured via local DIP switches. Zero and span adjustments can be made via digital push buttons.
Dwyer AVUL Series air velocity transmitters are available with a standard 5% accuracy or a 3% optional upgrade. The optional integral display on the AVUL series provides a convenient way to locally monitor process values and configure the unit. Additionally, optional BACnet MS/TP or Modbus® RTU/ASCII communication protocol allows units to be daisy-chained while providing access to all of the velocity and flow data, as well as additional information such as air temperature.
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