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Dwyer Air Velocity Transmitter: 4 mA to 20 mA, 122°F, AVUL-3DA1-LCD, 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-3DA1-LCD, 1,000 fpm to 4,000 fpm

The DWYER Air Velocity Transmitter (model AVUL-3DA1-LCD) is an air velocity transmitter with a 4 mA to 20 mA output, an LCD display, and a measurement range of 1,000 fpm to 4,000 fpm. It offers an air velocity…

SKU 3G-OTH-168014

Brand
Dwyer
Item
Air Velocity Transmitter: 4 mA to 20 mA, 122°F, AVUL-3DA1-LCD, 1,000 fpm to 4,000 fpm
Category
Air Velocity Transmitters
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Technical Specifications

Dwyer
Manufacturer Part Number
AVUL-3DA1-LCD
Type
122°F, AVUL-3DA1-LCD, 1,000 fpm to 4,000 fpm, LCD
Air Velocity Accuracy
+/-3%
Calibration Certificate
Not Included
Communication Protocol - NEW
Universal
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Dwyer Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DWYER Air Velocity Transmitter (model AVUL-3DA1-LCD) is an air velocity transmitter with a 4 mA to 20 mA output, an LCD display, and a measurement range of 1,000 fpm to 4,000 fpm. It offers an air velocity accuracy of +/-3% and operates at a maximum temperature of 122°F. The unit features a universal 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-3DA1-LCD air velocity transmitter used for?

The DWYER AVUL-3DA1-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. The 4 mA to 20 mA output integrates with building automation systems, and the LCD provides local readout.

What are the specifications of the DWYER AVUL-3DA1-LCD?

The DWYER AVUL-3DA1-LCD has a measurement range of 1,000 fpm to 4,000 fpm, accuracy of +/-3%, and a 4 mA to 20 mA output. It operates up to 122°F and features a universal communication protocol. The LCD display shows real-time readings. Calibration certificate is not included.

Where to buy the DWYER AVUL-3DA1-LCD worldwide?

3G Electric supplies the DWYER AVUL-3DA1-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. We source and deliver this model globally.

How to install the DWYER AVUL-3DA1-LCD air velocity transmitter?

Install the DWYER AVUL-3DA1-LCD in a straight duct section per manufacturer guidelines to ensure accurate airflow measurement. Mount the probe perpendicular to flow, connect the 4 mA to 20 mA loop to your controller, and power the unit. Verify zero and span after installation. Consult the manual for wiring details.

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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