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The Series AVUL Air Velocity Transmitters quickly and accurately measures air velocity or volumetric flow in imperial or metric units. Simultaneous current and voltage outputs on all models provide universal inputs to monitoring equipment while the output range, units, and 0 to 5/10 VDC, 4-20 mA output can be configured via local DIP switches. The optional integral display, or the portable remote display tool, provide a convenient way to locally monitor process values and configure the unit. Models are available in 3% and 5% of reading accuracy models to suit a variety of needs, and the 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

Product Applications

• VAV systems
• Building ducts

Features

• Sensing elements have been coated with an engineered conformal coating to ensure durability and longevity
• Field selectable ranges can be quickly configured without power to the unit

Specifications

• Service : Clean air and non-combustible, compatible gases.
• Range : 1000, 2000, 3000, 4000 FPM (5, 10, 15, 20 m/s); Field selectable.
• Accuracy : ±(5% of reading + 0.2 m/s) or ±(3% of reading + 0.2 m/s) @ standard
• Temperature Limits : 32 to 122°F (0 to 50°C).
• Power Requirements : 24 VDC ±20% or 24 VAC ±20%.
• Output Signals : 4-20 mA, 0-5 VDC, 0-10 VDC.
• Communication (optional) : Connections: BACnet MS/TP or Modbus® RTU/ASCII
• Enclosure Rating : NEMA 4X (IP66).

Models & Ordering