Dwyer Instruments DS-400-14-LV Averaging Flow Sensor
The Dwyer Instruments DS-400-14-LV is a high-quality averaging Pitot tube flow sensor designed for accurate and reliable air flow measurement in schedule 40 pipe. Engineered with a 14-inch probe length and constructed from extra strong 3/4-inch diameter stainless steel, this sensor withstands the increased forces encountered at higher flow rates, making it suitable for demanding industrial environments. With its multiple sensing points and built-in averaging capability, the DS-400-14-LV eliminates the need for time-consuming traversing, providing a meaningful average flow rate in a single installation.
Key Features & Highlights
- Accurate Averaging Pitot Tube: Multiple sensing points and built-in averaging deliver precise flow measurement without traversing the pipe.
- Durable Stainless Steel Construction: Extra strong 3/4-inch diameter stainless steel resists forces at high flow rates and ensures long-lasting performance.
- 14-Inch Probe Length: Designed for insertion into larger pipes, with a 3/4-inch compression fitting to lock the required insertion depth.
- Quarter-Turn Ball Valves: Convenient and quick-acting valves isolate the sensor for zeroing, simplifying maintenance and calibration.
- Complete Mounting Kit: Includes solid brass mounting adapter with 3/4-inch male NPT thread and 1/8 NPT x 1/4 SAE 45° flared adapters for easy connection to Capsuhelic gages.
- Wide Compatibility: Works with Dwyer Capsuhelic differential pressure gages to form an economical flow indicating system.
Applications
The DS-400-14-LV is ideal for air flow measurement in HVAC systems, industrial process lines, and environmental monitoring. It is particularly suited for applications requiring reliable flow sensing in larger pipes, such as cleanrooms, fume hoods, and ventilation systems. When paired with a Dwyer Capsuhelic gage, it provides a complete, off-the-shelf flow measurement solution.
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