Flow Meters for Streams, Rivers & Partially Filled Pipes

RS Hydro stock a comprehensive range of open channel flow meters ideal for flow measurement in small open channels, sewers, culverts, streams & rivers. We offer both portable and permanent flow meters, battery powered or mains powered with integral dataloggers. All of our devices can go on telemetry including the ISCO 2150 which can output all of its parameters and diagnostics using modbus to our telemetry devices. Select one of the products below or contact one of our specialists on +44(0)1527 882060

ISCO LaserFlow Non-contact Velocity Sensor (MCERTS) with Signature

ISCO MCERTS LaserFlow Non Contact Open Channel Flowmeter for ultimate accuracy and minimal maintenance.

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ISCO LaserFlow Non-contact Velocity Sensor (MCERTS) with 2160 Module

The MCERTS LaserFlow from Teledyne ISCO is a non-contact, open channel flowmeter for high accuracy and low maintenance. Connected to the portable ISCO 2160 LaserFlow module for flow surveys and permanent installations.

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LaserFlow Ex hazardous Area Velocity Sensor with Signature Flow Meter

The LaserFlow Ex is the first Class 1, Div 1, Zone 0 and ATEX category 1G approved non-contact flowmeter that measures subsurface velocity. The sensor uses non-contact Laser Doppler Velocity technology and non-contact ultrasonic level technology to remotely measure flow in open channel, using a laser beam at single or multiple points below the surface of the water.

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DuraTracker Flowmeter / DuraTracker EX Flowmeter

The DuraTracker and DuraTracker Ex flowmeters are the most efficient and reliable flow monitoring solution for a wide range of open channel flow measurement applications.

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TIENet 310 Ultrasonic Level Sensor with Signature Flow Meter

The Signature Flow Meter uses the TIENet 310 Ex Device to provide non-contact liquid level measurement. The flow meter has built-in level-to-flow conversions that cover the majority of open channel flow measurement situations.

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330 Signature Bubbler Flowmeter

The bubbler level sensor can be used in almost any open channel flow application and performance is unaffected by steam or foam on the surface of the water.

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TIENet 350/350Ex Area Velocity Sensor with Signature Flow Meter

The Teledyne Isco TIENet 350 Area Velocity Sensor and TIENet® 350 Ex area velocity sensor measure flow stream average area velocity and liquid level. The Signature Flow Meter uses this information to calculate the flow rate and total flow of the stream.

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ISCO 2150 Area Velocity Flow Meter

Continuous Wave Doppler Flow Meter - Ideal for portable flow surveys and Permanent installations.

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ISCO 2150EX ATEX Area Velocity Meter (Available for Hire by the week)

The 2150EX Area velocity flow meter is intrinsically safe and is specifically designed for use in Zone 0 and Zone 1 potentially explosive atmospheres under ATEX Directive 94/9/EC.

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Valeport BFM001 & 002 Open Channel Flow Meters

The Valeport BFM001/002 flow meters provide cost effective and reliable flow monitoring in open-channels.

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Signature Flow Meter

The Teledyne ISCO Signature flow meter is available with a comprehensive range of sensors including pressure & ultrasonic level sensors, area velocity sensors and bubbler lines. Designed for permanent applications

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