Dwyer Instruments AVLV-2DA1 | Air velocity transmitter | 2% accuracy | Duct mount | Universal current/voltage outputs
A duct-mount air velocity transmitter with 2% accuracy, universal current/voltage analog outputs, and four field-selectable FPM ranges. Designed for direct integration with building management systems and HVAC control applications.
Request a Quote: Call +971 6 5436933
Part No.: AVLV-2DA1
The Dwyer AVLV-2DA1 Air Velocity Transmitter is a duct-mount air velocity transmitter designed for direct integration into building management systems through universal current/voltage analog outputs. It provides 2% accuracy across field-selectable velocity ranges of 100, 200, 300, or 400 FPM (0.5, 1, 1.5, or 2 m/s).
A NEMA 4X (IP66) enclosure protects the electronics in mechanical rooms, plenum spaces, and typical HVAC installation environments. The transmitter operates across 32 to 122°F (0 to 50°C) and supports 5–95% RH non-condensing humidity.
The AVLV-2DA1 has a typical response time of approximately 4 seconds, or approximately 1 second at constant temperature, making it suitable for standard VAV and AHU control applications. It operates on 24 VDC or 24 VAC power with a maximum current consumption of 60 mA.
The transmitter provides universal current/voltage analog outputs, including 4–20 mA, 0–5 VDC, and 0–10 VDC, making it suitable for controllers and BMS installations that use standard analog inputs.
This variant is supplied without an onboard display. Air velocity readings are transmitted through the analog output and can be monitored through the connected BMS or controller.
The compact 6.0 oz body is designed for installation with a standard duct probe assembly. BTL and CE approvals support its use in building automation and general electrical applications.
The Dwyer range also includes the AVLV-2DA1-LCD, which adds a built-in 5-digit LCD for local readings and commissioning. Contact GeneralTech Shop if you need help selecting the appropriate variant.
Ready to order the AVLV-2DA1?
Call GeneralTech Shop at +971 6 5436933.
Key Benefits
- 2% accuracy air velocity sensing for duct-mounted VAV and AHU control
- Universal current/voltage analog outputs for direct BMS integration
- Supports 4–20 mA, 0–5 VDC, and 0–10 VDC outputs
- Field-selectable 100, 200, 300, or 400 FPM ranges
- Equivalent metric ranges of 0.5, 1, 1.5, or 2 m/s
- NEMA 4X (IP66) enclosure for demanding HVAC environments
- Compact 6.0 oz design
- No onboard display, allowing readings to be monitored through the connected BMS
- 24 VAC or 24 VDC power supply
Who This Product Is Best For
The Dwyer AVLV-2DA1 is suitable for controls contractors, HVAC professionals, and BMS integrators who need a duct-mount air velocity transmitter with 2% accuracy and flexible analog output options.
It is particularly useful for VAV box and AHU airflow control, HVAC commissioning, building automation systems, and applications where controllers require standard current or voltage inputs.
How to Use
- Mount the AVLV-2DA1 in the duct according to standard probe insertion practices.
- Connect the required 24 VAC or 24 VDC power supply.
- Connect the universal current/voltage analog output to the compatible BMS or controller.
- Select the required velocity range: 100, 200, 300, or 400 FPM.
- Select the appropriate analog output configuration, such as 4–20 mA, 0–5 VDC, or 0–10 VDC.
- Confirm that the transmitted signal is being received correctly by the connected BMS or controller.
- Verify the measurement during system commissioning.
Frequently Asked Questions
What accuracy does the AVLV-2DA1 provide?
The transmitter provides 2% accuracy across its field-selectable velocity ranges.
What velocity ranges can the AVLV-2DA1 be set to?
It can be configured for 100, 200, 300, or 400 FPM, equivalent to 0.5, 1, 1.5, or 2 m/s.
What output does the AVLV-2DA1 provide?
The transmitter provides universal current/voltage analog outputs including 4–20 mA, 0–5 VDC, and 0–10 VDC.
Does the AVLV-2DA1 have a local display?
No. This variant does not include an onboard display. Readings are transmitted through the analog output and can be monitored through the connected BMS or controller.
What is the enclosure rating of the AVLV-2DA1?
The transmitter has a NEMA 4X (IP66) enclosure rating, suitable for mechanical room and plenum installation environments.
What power supply does the AVLV-2DA1 require?
The transmitter operates on 24 VAC or 24 VDC with maximum current consumption of 60 mA.
What is the operating temperature range?
The operating temperature range is 32–122°F (0–50°C).
What is the difference between the AVLV-2DA1 and AVLV-2DA1-LCD?
The AVLV-2DA1 provides universal current/voltage analog outputs without an onboard display, while the AVLV-2DA1-LCD includes a built-in 5-digit LCD for local readings and commissioning.
Does GeneralTech Shop deliver the AVLV-2DA1 across the UAE?
Yes. Call +971 6 5436933 to confirm delivery availability and timelines for your emirate.
Request a Quote
For pricing or to place an order for the Dwyer AVLV-2DA1 Air Velocity Transmitter, contact Generaltech shop.ae
Tel: +971 6 5436933
