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SERIES AVUL

3% and 5% Models, Optional BACnet or Modbus Communication Protocols

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.
Applications
•VAV systems
•Building ducts
Specifications
Service:Clean air and non-combustible, compatible gases
Wetted Materials:Consult factory
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 conditions, depending on model.
Temperature Limits:32 to 122°F (0 to 50°C).
Temperature Limits:: 20 to 120°F (-6.67 to 48.9°C)
Power Requirements: 24 VDC ±20% or 24 VAC ±20%.
Humidity Limits:5 to 95% RH, non-condensing.
Output Signals:4 to 20 mA, 0 to 5 VDC, 0 to 10 VDC.
Response Time (90%):10 seconds, typical
Zero & Span Adjustments:Digital push buttons.
Output Load Resistance:Current output: 0 to 1100 Ω max.; Voltage output: Minimum load resistance 1 kΩ.
Current Consumption:60 mA max.
Display (optional):5 digit LCD.
Electrical Connections (Analog):Power and output: four wire removable
Communication (optional):Connections: BACnet MS/TP or Modbus® RTU/ASCII:
Device Load:1/8th unit load.
Electrical Entry:1/2˝ NPS thread. Accessory (A-151): Cable gland for 5 to 10 mm diameter cable.
Enclosure Rating:Enclosure Rating:
Mounting Orientation:Flow direction must be parallel to the sensor tip.
Weight:6.0 oz (160 g).
Agency Approval:CE.
General Information
The SERIES AVUL Air Velocity Transmitter 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 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.