The Dwyer Instruments DR4144 flowmeter, part of the Series DR4 Glass Flowmeters, provides a robust solution for fluid flow indication at higher capacity levels. Designed for industrial reliability, this flowmeter features a permanently fused ceramic scale with integral float guides, ensuring optimal float performance and durability. The reflective plastic background and 1.5x magnification lens reduce eye fatigue and enhance reading accuracy, making it ideal for process control and building automation applications.
Key Features & Highlights
- Direct reading scale for air or water
- Permanently fused ceramic scale with integral float guides
- Reflective plastic background and 1.5x magnification lens for accurate readings
- Safety blow-out back panel for additional protection
- Designed for harsh industrial applications
Typical Applications
The DR4144 is well-suited for HVAC systems, energy management, and industrial automation where reliable flow indication is critical. Its high-capacity design makes it a preferred choice for process control and differential pressure measurement in demanding environments.





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