Newport Electronics FDT-31-T Clamp-On Ultrasonic Flowmeter
The Newport Electronics FDT-31-T is a state-of-the-art clamp-on ultrasonic flowmeter designed for accurate and reliable flow measurement in industrial settings. This non-invasive transit-time flowmeter clamps onto existing piping systems, eliminating the need for pipe cutting or process shutdown. With a flow range of 2 to 100 LPM (0.5 to 25 GPM) and compatibility with most clean liquids, the FDT-31-T is a versatile solution for a wide range of applications.
Key Features & Highlights
- Non-Invasive Clamp-On Design: Easy installation on existing pipes without cutting or process interruption.
- Transit-Time Ultrasonic Technology: Accurate measurement even with entrained gases or moderate suspended solids.
- Wide Flow Range: 2 to 100 LPM (0.5 to 25 GPM) for diverse flow rates.
- Multiple Outputs: 4-20 mA analog, TTL pulse, and turbine simulated outputs for integration with control systems.
- Large Digital Display: 2-line x 8-character LCD with rate and total displays, alternating every 10 seconds.
- Versatile Units: Display in feet, gallons, liters, cubic meters, and more, with programmable rate per second, minute, hour, or day.
- Rugged Enclosure: NEMA 3 rated ABS, PVC, and Ultem construction for harsh environments.
- Wide Operating Temperature: -40 to 85°C (-40 to 185°F) for extreme conditions.
- Pipe Compatibility: Fits carbon steel, stainless steel, copper, and plastic pipes from 12 to 50 mm (0.5 to 2 inches).
Applications
The FDT-31-T is ideal for water treatment, chemical processing, HVAC, and industrial fluid monitoring. Its non-invasive design makes it perfect for retrofitting existing systems, and its robust construction ensures reliable performance in demanding environments.





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