Dwyer Instruments AVUL-5DA1 Ultrasonic Air Velocity Transmitter

The Dwyer Instruments AVUL-5DA1 is an ultrasonic air velocity transmitter designed for precise, non-intrusive airflow measurement in HVAC and building automation applications. Using ultrasonic sensing technology, it delivers accurate velocity readings without the use of moving parts, reducing maintenance requirements and improving long-term reliability.

Key Features:

• Ultrasonic air velocity sensing — no moving parts for maintenance-free operation
• Analog output signal for easy integration with building management and control systems
• Suitable for duct-mounted installations in HVAC air handling applications
• Compact, durable housing designed for long-term field deployment
• Stable, drift-resistant measurement performance over time
• Wide velocity measurement range suitable for commercial and industrial HVAC systems

The AVUL-5DA1 is ideal for energy management systems, demand-controlled ventilation, and airflow monitoring applications where accurate and reliable velocity data is critical. Its plug-and-play analog output simplifies integration into existing control infrastructure.