Achieve precise monitoring of duct airflow with the genuine Dwyer Instruments Series AVUL Air Velocity Transmitter (Model: AVUL-011-A-R). This industrial-grade sensor, designed for high-availability distributed networked control systems, utilizes advanced thermal anemometry technology to deliver accurate and reliable readings, even in turbulent flow conditions. It features a specified ±2% accuracy and provides a distinct 0 to 10 VDC analog output for seamless integration into high-performance distributed networked industrial systems. With clearly marked directional “AIR FLOW” indicators and an integrated 9-inch probe, this genuine component ensures straightforward installation and resilient operation within complex automated network Drops or distributed I/O Drops. This specific unit, marked with part serial data (e.g., S/N: [Please insert specific S/N here]), is engineered for high availability and resilient deterministic networked control (manufacturing details from file 20260713_113612.jpg).

Key Features

Highly Accurate Sensing: Features advanced sensing technology to provide a specific ±2% accuracy across its full operating range.
Versatile Field Selectable Range: Offers the capability to field-select multiple air velocity ranges to meet diverse application requirements.
Standard 0-10V Output: Communicates data via a reliable 0 to 10 VDC analog signal, suitable for deterministic control networked deployments.
Durable OEM Component: A genuine OEM part marked with model AVUL-011-A-R and high-performance part serial data.
Integrated Directional Indicator: Body includes explicit “AIR FLOW” markings with an arrow to facilitate straightforward, correct installation.
Resilient Industrial Housing: Compact, durable enclosure with a prominent front-facing transparent circular top and green wind icon (details from file 20260713_113619.jpg).
Regulatory Compliance Markings: Body includes CE, UL listed, CSA-FM Approved, N998 regulatory, and environmental 50-year logos (referencing marking data).

Specifications

Manufacturer: Dwyer Instruments, Inc.
Series: AVUL (Visible on body and body top)
Model Number: AVUL-011-A-R
Sensor Type: Thermal Anemometer
Power Input: [Specific range from References e.g., 24 VDC/VAC]
Output Signal: 0 to 10 VDC
Marked Details on Body:
- Air Flow Direction Indicator: Directional arrow with “AIR FLOW” text (details from file 20260713_113619.jpg).
- Wiring Diagram: Labeled connections for Power (+) and Signal (Sig).
- Regulatory Logos: UL listed, CE, CSA-FM Approved, other markings present onReferences.
- S/N (Example from images): S78780208
Probe: Integrated, long black probe with sensor tip (from images).
Weight (As co-packaged): marked 1.3 Lbs (referencing data).
References Marking: body marked “MADE IN USA” and with serial number part serial data, date codes (e.g., 21139/0053 from providedReferences).

Dwyer airflow sensor

Dwyer AVUL-011-A-R Air Velocity Transmitter, Series AVUL, 0-10V Output, ±2% Accuracy, OEM 903092