Wind speed sensor, Air velocity sensor, Wind velocity sensor, Wind sensor, Air flow sensor, Wind speed measuring device, Air velocity measuring instrument, HVAC air velocity sensor, HVAC wind speed sensor

Wind speed sensor, Air velocity sensor, Wind velocity sensor, Wind sensor, Air flow sensor, Wind speed measuring device, Air velocity measuring instrument, HVAC air velocity sensor, HVAC wind speed sensor

Air Velocity Transmitters Series AVUL-5DA1

Posted on: 05/11/2025

The Air Velocity Sensor AVUL-5DA1 ( Dwyer ) is a precision device designed to measure air speed and flow in HVAC systems, clean rooms, ducts, and industrial ventilation areas. It features 4–20mA output, ensuring high accuracy, fast response, and long-term stability. With its durable design, this wind speed sensor is ideal for airflow monitoring, fan control, and air balancing applications.

AVUL-5DA1: Air Velocity Sensor


Main Benefits of Wind Speed Sensor

1. Ensure HVAC System Performance

  • The sensor accurately monitors airflow in ducts or AHU/FCU units, allowing proper adjustment of fans and dampers.

  • This helps optimize air circulation, preventing insufficient or excessive airflow that leads to energy waste.

AVUL-5DA1

2. Energy and Operating Cost Savings

  • By accurately controlling air velocity, the system operates only at the required level, reducing power consumption and extending the lifespan of components such as fans, motors, and control valves.

3. Maintain Workplace Air Quality

  • The sensor helps maintain stable pressure and airflow, ensuring that cleanrooms, hospitals, and laboratories consistently meet safety and hygiene standards

 See other AVUL Dwyer Series  


Detailed Technical Specifications – AVUL-5DA1

Technical Parameter

Details

Product Code

AVUL-5DA1

Accuracy

±(0.2 m/s + 5% Reading value).

Power Supply

12 - 35 VDC

Output Signal

4 - 20mA

Response Time

Field adjustable from 0.2 to 20 seconds (default 4 seconds)

Power Consumption

Max. 100 mA + output current

Protection Rating

NEMA 6P (IP68)

Weight 

1. 2 lb (0.54 kg)

Certifications 

CE, RoHS

Datasheet Download AVUL-5DA1.


Ideal Applications and Easy Maintenance Features

The AVUL-5DA1 is suitable for a wide range of applications: 

  1. HVAC Systems (Heating – Ventilation – Air Conditioning)

    Measures and regulates air velocity in AHUs, FCUs, chillers, and supply/return air systems.
    Supports automatic air balancing, ensuring even temperature distribution across zones.

  2. Cleanrooms & Manufacturing Facilities

    Monitors airflow velocity to maintain positive or negative pressure, ensuring sterile conditions.
    Commonly used in hospitals, pharmaceutical plants, electronics manufacturing, and laboratories.

  3. Smart Buildings & Commercial Centers

    Integrates with BMS/SCADA systems for real-time air monitoring and automatic control.
    Optimizes fan performance and reduces total energy consumption of the ventilation system.

  4. Industrial Applications

    Used in drying systems, boilers, combustion chambers, and exhaust gas treatment to stabilize airflow.
    Supports fan performance monitoring and compressed air pipeline control.

Contact us today for expert technical consultation and the best quotation on the AVUL-5DA1 Air Velocity Sensor – genuine product with 12-month warranty!

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