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Dwyer Air Velocity Transmitter: 4 mA to 20 mA, 122°F, AVUL-5DB1, 1,000 fpm to 4,000 fpm - Air Velocity Transmitters
DwyerAir Velocity Transmitters

Dwyer Air Velocity Transmitter: 4 mA to 20 mA, 122°F, AVUL-5DB1, 1,000 fpm to 4,000 fpm

The DWYER Air Velocity Transmitter (model AVUL-5DB1) is an air velocity transmitter with a 4 mA to 20 mA output, a range of 1,000 fpm to 4,000 fpm, and an accuracy of +/-5%. It operates at 122°F, has no display, and…

SKU 3G-OTH-168028

Brand
Dwyer
Item
Air Velocity Transmitter: 4 mA to 20 mA, 122°F, AVUL-5DB1, 1,000 fpm to 4,000 fpm
Category
Air Velocity Transmitters
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Technical Specifications

Dwyer
Manufacturer Part Number
AVUL-5DB1
Type
122°F, AVUL-5DB1, 1,000 fpm to 4,000 fpm, No Display
Air Velocity Accuracy
+/-5%
Calibration Certificate
Not Included
Communication Protocol - NEW
BACnet
View Full Spec Sheet

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Dwyer Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DWYER Air Velocity Transmitter (model AVUL-5DB1) is an air velocity transmitter with a 4 mA to 20 mA output, a range of 1,000 fpm to 4,000 fpm, and an accuracy of +/-5%. It operates at 122°F, has no display, and supports BACnet communication protocol. A calibration certificate is not included.

Frequently Asked Questions

What is the DWYER Air Velocity Transmitter AVUL-5DB1 used for?

The DWYER Air Velocity Transmitter AVUL-5DB1 measures air velocity in HVAC ducts and industrial ventilation systems. It outputs a 4 mA to 20 mA signal and supports BACnet communication for building automation. Typical applications include airflow monitoring in cleanrooms, fume hoods, and environmental control systems.

What are the specifications of the DWYER AVUL-5DB1?

The DWYER AVUL-5DB1 has a range of 1,000 fpm to 4,000 fpm with +/-5% accuracy. It operates at 122°F, has no display, and uses a 4 mA to 20 mA output. It supports BACnet communication protocol. A calibration certificate is not included. The manufacturer part number is AVUL-5DB1.

Where to buy the DWYER AVUL-5DB1 worldwide?

You can source the DWYER AVUL-5DB1 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time. We supply genuine Dwyer products to procurement teams and engineers globally.

How to install the DWYER Air Velocity Transmitter AVUL-5DB1?

Mount the DWYER AVUL-5DB1 in a duct with the sensing element perpendicular to airflow. Connect the 4 mA to 20 mA output to your controller and configure BACnet communication. Ensure ambient temperature does not exceed 122°F. Follow Dwyer's installation manual for proper wiring and orientation to maintain +/-5% accuracy.

Used in

Common applications for Dwyer
Combustion air-filter monitoring — Magnehelic Series 2000 on burner air-intake filter banks
Clean-room and pharmaceutical pressurisation — Magnehelic / Capsuhelic differential-pressure gauges
HVAC fan-discharge static pressure — Mark II inclined-vertical manometers on AHU test points
Filter-blockage alarms — Photohelic Series 3000 combined gauge/switch on air-handling units
BMS-integrated pressure monitoring — Digihelic DH3 with 4–20 mA output for building management

Dwyer Products

3G Electric supplies Dwyer air velocity transmitters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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