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Dwyer AVUL-3DB1-LCD Air Velocity Transmitter with LCD, BACnet - Air Velocity Transmitters
DwyerAir Velocity Transmitters

Dwyer AVUL-3DB1-LCD Air Velocity Transmitter with LCD, BACnet

The DWYER Air Velocity Transmitter (model AVUL-3DB1-LCD) is an air velocity transmitter with a 4 mA to 20 mA output, an air velocity accuracy of +/-3%, and a measurement range of 1,000 fpm to 4,000 fpm. It features…

SKU 3G-OTH-168011

Also listed as: AVUL3DB1LCD · AVUL 3DB1 LCD

Brand
Dwyer
Item
AVUL-3DB1-LCD Air Velocity Transmitter with LCD, BACnet
Part Number
AVUL-3DB1-LCD
Category
Air Velocity Transmitters
Available to Order
Also known as:AVUL-3DB1-LCDDwyer
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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

Compliance & shipping

Hazardous material
Not classified as hazardous
California Prop 65 warning
No warning recorded
Licence required
No licence required
Safety Data Sheet
Not available
Special shipping
Ships under standard freight

Technical Specifications

Dwyer
Manufacturer Part Number
AVUL-3DB1-LCD
Type
122°F, AVUL-3DB1-LCD, 1,000 fpm to 4,000 fpm, LCD
UNSPSC
41112509
Country of Origin
USA (subject to change)
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-LCD) is an air velocity transmitter with a 4 mA to 20 mA output, an air velocity accuracy of +/-3%, and a measurement range of 1,000 fpm to 4,000 fpm. It features an LCD display and supports the BACnet communication protocol. This unit has a maximum operating temperature of 122°F 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-LCD air velocity transmitter used for?

The DWYER AVUL-3DB1-LCD air velocity transmitter measures air velocity from 1,000 fpm to 4,000 fpm with +/-3% accuracy. It is used in HVAC systems, cleanrooms, and industrial ventilation to monitor airflow, with a 4 mA to 20 mA output and BACnet communication for building automation.

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

The DWYER AVUL-3DB1-LCD air velocity transmitter has a measurement range of 1,000 fpm to 4,000 fpm, accuracy of +/-3%, output of 4 mA to 20 mA, maximum operating temperature of 122°F, and supports BACnet protocol. It includes an LCD display but no calibration certificate.

Where to buy the DWYER AVUL-3DB1-LCD worldwide?

3G Electric supplies the DWYER AVUL-3DB1-LCD air velocity transmitter worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install the DWYER AVUL-3DB1-LCD air velocity transmitter?

Install the DWYER AVUL-3DB1-LCD in a straight duct section per manufacturer guidelines, ensuring proper orientation for accurate airflow measurement. Connect the 4 mA to 20 mA output to a BACnet-compatible controller. Verify wiring and test with a known airflow source 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
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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
Dwyer
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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