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Dwyer AVUL-3DB1 Air Velocity Transmitter - Air Velocity Transmitters
DwyerAir Velocity Transmitters

Dwyer AVUL-3DB1 Air Velocity Transmitter

The DWYER Air Velocity Transmitter (model AVUL-3DB1) is an air velocity transmitter that outputs a 4 mA to 20 mA signal. It has an air velocity accuracy of +/-3% and operates over a temperature range of 32°F to…

SKU 3G-OTH-168008

Also listed as: AVUL3DB1 · AVUL 3DB1

Brand
Dwyer
Item
AVUL-3DB1 Air Velocity Transmitter
Part Number
AVUL-3DB1
Category
Air Velocity Transmitters
Available to Order
Also known as:AVUL-3DB1Dwyer
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

Dwyer
Manufacturer Part Number
AVUL-3DB1
Type
32°F to 122°F, AVUL-3DB1, 1,000 fpm to 400 fpm
Air Velocity Accuracy
+/-3%
Calibration Certificate
Not Included
Communication Protocol - NEW
BACnet

Technical Documents

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

Product Description

The DWYER Air Velocity Transmitter (model AVUL-3DB1) is an air velocity transmitter that outputs a 4 mA to 20 mA signal. It has an air velocity accuracy of +/-3% and operates over a temperature range of 32°F to 122°F, with a velocity range of 1,000 fpm to 400 fpm. This unit supports BACnet communication protocol and 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-3DB1 air velocity transmitter used for?

The DWYER AVUL-3DB1 air velocity transmitter measures and transmits air velocity in HVAC systems, cleanrooms, or industrial ventilation. It outputs a 4 mA to 20 mA signal and supports BACnet communication for building automation. Typical applications include monitoring duct airflow and environmental control.

What are the specifications of the DWYER AVUL-3DB1?

The DWYER AVUL-3DB1 has an air velocity accuracy of +/-3%, a velocity range of 1,000 fpm to 400 fpm, and operates from 32°F to 122°F. It outputs 4 mA to 20 mA, supports BACnet protocol, and does not include a calibration certificate. The manufacturer part number is AVUL-3DB1.

Where to buy the DWYER AVUL-3DB1 worldwide?

You can source the DWYER AVUL-3DB1 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 components for HVAC and automation projects.

How to select the right Dwyer air velocity transmitter for my application?

To select the right Dwyer air velocity transmitter, match the velocity range (e.g., 1,000 fpm to 400 fpm for the AVUL-3DB1) and output signal (4 mA to 20 mA) to your duct size and control system. Confirm BACnet compatibility if integrating with building automation. Verify temperature range (32°F to 122°F) suits your environment.

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
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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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This air velocity transmitter measures air flow from 250 fpm to 15,000 fpm with an accuracy of +/-3% from 32°F to 122°F. It operates within a temperature range of 32°F to 140°F and provides a 4 mA to 20 mA output signal for monitoring and control in HVAC, ventilation, and industrial process systems. Calibration certificate not included
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This air velocity transmitter measures air flow from 250 fpm to 15,000 fpm with an accuracy of +/-3% from 32°F to 122°F. It operates within a temperature range of 32°F to 140°F and provides a 4 mA to 20 mA output signal for monitoring and control in HVAC, ventilation, and industrial process systems. Calibration certificate not included
Air velocity transmitter with 4 mA to 20 mA output, measuring 1,000 fpm to 4,000 fpm with ±3% accuracy. Features an LCD display and BACnet communication protocol. Maximum operating temperature 122°F. Suitable for HVAC, cleanroom, and industrial ventilation airflow monitoring
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Air velocity transmitter with 4 mA to 20 mA output, measuring 1,000 fpm to 4,000 fpm with ±3% accuracy. Features an LCD display and BACnet communication protocol. Maximum operating temperature 122°F. Suitable for HVAC, cleanroom, and industrial ventilation airflow monitoring

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