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Brand: Dwyer InstrumentsSKU: AVLV-2DA1

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AVLV-2DA1 | Air velocity transmitter | 2% accuracy | duct mount | universal current/voltage outputs | Dwyer Instruments

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Documents and manuals

Dwyer Instruments AVLV-2DA1 Documents

P-AVLV P-AVLV-B P-AVLV-M Series AVLV Catalog Page AVLV More Info

Overview

Details for AVLV-2DA1

AVLV-2DA1 Air Velocity Transmitter: Precise Measurement for Industrial Applications The Dwyer Instruments AVLV-2DA1 Air Velocity Transmitter is a highly precise and reliable device designed to measure air velocity in various industrial environments. With an accuracy of Â±2%, it ensures accurate and consistent readings for critical monitoring and control applications. Its rugged construction and corrosion-resistant materials make it suitable for harsh industrial settings. The transmitter features a 4-20 mA output signal, providing easy integration with PLCs, SCADA systems, and other monitoring devices. The AVLV-2DA1 offers a wide measurement range of 0 to 2000 FPM, covering a broad spectrum of air velocity applications. Its fast response time ensures prompt detection of changes in airflow, enabling timely adjustments in processes and systems. Applications: HVAC and Ventilation Systems Manufacturing Processes Environmental Monitoring Aerospace Engineering Research and Development Shop now at our HVAC supply store for the best prices and fast shipping on the Dwyer Instruments AVLV-2DA1 Air Velocity Transmitter. Our commitment to quality products and exceptional customer service ensures your satisfaction!

SERIES AVLV AIR VELOCITY TRANSMITTER

1% and 2% Models, Optional BACnet MS/TP or Modbus®

The Series AVLV Air Velocity Transmitter quickly and accurately measures airvelocity or volumetric flow in imperial or metric units. Simultaneous current andvoltage outputs on all models provide universal inputs to monitoring equipment whilethe output range, units, and 0-5/10 VDC, 4-20 mA output can be configured via localDIP switches. The optional integral display, or the portable remote tool, provide aconvenient way to local monitor process values and configure the unit.

Models are available in 1% and 2% accuracy models and low velocity ranges to suit a variety of needs, and the optional BACnet MS/TP or Modbus® RTU/ASCII communication protocol allows units to be daisy-chained while providing access to all of the velocity and flow data, as well as additional information such as air temperature. The lower ranges in these high accuracy units allow for applications in quality intensive environments, such as the pharmaceutical industry.

Product Applications

VAV systems
Building ducts
Clean room systems

Sensing elements have been coated with an engineered conformal coating to ensure durability and longevity
Field selectable ranges can be quickly configured without power to the unit

Specifications

Series: AVLV AIR VELOCITY TRANSMITTER
Service: Clean air and non-combustible; compatible gases.
Wetted Materials: Consult factory.
Range: 100; 200; 300; 400 FPM (0.5; 1; 1.5; 2 m/s); field selectable.
Accuracy: See chart on catalog page.
Temperature Limits: 32 to 122°F (0 to 50°C).
Power Requirements: 24 VDC ±20% or 24 VAC ±20%.
Humidity Limits: 5 to 95% RH; non-condensing.
Output Signals: 4 to 20 mA; 0 to 5 VDC; 0 to 10 VDC.
Response Time (90%): 4 s; typical; 1 s at constant temperature.
Zero & Span Adjustments: Digital push buttons.
Output Load Resistance: Current output: 0 to 1100 Ω max.; Voltage output:Minimum load resistance 1 kΩ.
Current Consumption: 60 mA max.
Display: 5 digit LCD (optional).
Electrical Connections: Analog: Power and output: four wire removable Europeanstyle terminal block for 16 to 26 AWG; Communication: Connections: BACnet MS/TP or Modbus® RTU/ASCII: three wire removable European style terminal block for16 to 26 AWG.
Supported Communication Baud Rates: 9600; 19200; 38400; 57600; 76800; 115200 (optional).
Device Load: 1/8 unit load.
Electrical Entry: 1/2" NPS thread; Accessory: Cable gland for 5 to 10 mm diameter cable; A-151.
Enclosure Rating: NEMA 4X (IP66).
Mounting Orientation: Flow direction must be parallel to the sensor tip.
Weight: 6.0 oz (160 g).
Agency Approval: BTL; CE.