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Dwyer Air Velocity Transmitter: 4 mA to 20 mA, 32°F to 122°F, AVUL-5DM1 - Air Velocity Transmitters
DwyerAir Velocity Transmitters

Dwyer Air Velocity Transmitter: 4 mA to 20 mA, 32°F to 122°F, AVUL-5DM1

The DWYER Air Velocity Transmitter (model AVUL-5DM1) is an air velocity transmitter with a 4 mA to 20 mA output and Modbus communication protocol. It offers an air velocity accuracy of +/-5% and operates within a…

SKU 3G-OTH-168026

Brand
Dwyer
Item
Air Velocity Transmitter: 4 mA to 20 mA, 32°F to 122°F, AVUL-5DM1
Category
Air Velocity Transmitters
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Technical Specifications

Dwyer
Manufacturer Part Number
AVUL-5DM1
Type
32°F to 122°F, AVUL-5DM1, 1,000 fpm to 400 fpm
Air Velocity Accuracy
+/-5%
Calibration Certificate
Not Included
Communication Protocol - NEW
Modbus
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-5DM1) is an air velocity transmitter with a 4 mA to 20 mA output and Modbus communication protocol. It offers an air velocity accuracy of +/-5% and operates within a temperature range of 32°F to 122°F, with a velocity range of 1,000 fpm to 400 fpm. This unit does not include a calibration certificate.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the DWYER AVUL-5DM1 air velocity transmitter used for?

The DWYER AVUL-5DM1 is used to measure and transmit air velocity in HVAC systems, cleanrooms, and industrial ventilation. It outputs a 4 mA to 20 mA signal with Modbus communication, making it suitable for building automation and process control where accurate airflow monitoring is required.

What are the specifications of the DWYER AVUL-5DM1?

The DWYER AVUL-5DM1 has an air velocity accuracy of +/-5%, a velocity range of 1,000 fpm to 400 fpm, and operates from 32°F to 122°F. It features a 4 mA to 20 mA output with Modbus protocol. No calibration certificate is included. The manufacturer part number is AVUL-5DM1.

Where to buy the DWYER AVUL-5DM1 worldwide?

You can source the DWYER AVUL-5DM1 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 globally.

How to install the DWYER AVUL-5DM1 air velocity transmitter?

Install the DWYER AVUL-5DM1 in a straight duct section with minimal turbulence, following the manufacturer's orientation guidelines. Connect the 4 mA to 20 mA loop and Modbus wiring per the Dwyer manual. Ensure the ambient temperature stays within 32°F to 122°F. Calibration is recommended before commissioning.

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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