Greyline Instruments, Inc.

Use this versatile instrument to continuously measure, display, transmit and control liquid level in storage tanks and pumping stations, or to monitor and totalize Open Channel Flow through any flume or weir Read more...

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Greyline Instruments, Inc.

Continuously monitor, display, totalize and data log flow through any flume or weir. The OCF 5.0 includes a non-contacting ultrasonic sensor that mounts just 8" (203.2 mm) above the flowing water. It is accurate (±0.25%) and reliable. There is no obstruction to flow and no fouling. Read more...

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Greyline Instruments, Inc.

New - TTFM 1.0 Transit Time Flowmeter

Accurately measure the flow rate of clean, non-aerated liquids like water, chemicals, and oils in full pipes. Ultrasonic transducers mount on the outside of a pipe without shutting down flow. Flow rate is displayed on the large, backlit display along with totalizer and signal strength. Read more...

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Greyline Instruments, Inc.

It's ideal for flow troubleshooting, balancing and checking performance of permanent flow meters. The new PDFM 5.1 is fast and easy to operate you can mount the sensor on the outside of a pipe in less than a minute. Use the built-in keypad and calibration menu to set up the flowmeter for your application. Read more...

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Greyline Instruments, Inc.

Control Flow from outside a pipe. Recommended for "difficult liquids" including wastewater, cooling water, slurries, sludge, chemicals, viscous liquids and abrasives. The Greyline DFS 5.1 is ideal for pump protection or to activate flow/no-flow alarms. Read more...

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Greyline Instruments, Inc.

Monitor flow through large open channels, partially full sewer pipes and surcharged pipes without a flume or weir. Designed for municipal stormwater, stream flow, irrigation water, raw sewage, sluiceways, water intake channels, cooling water discharges and industrial effluent. Read more...

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Greyline Instruments, Inc.

The MantaRay Portable Area-Velocity Flow Meter measures flow in open channels, partially filled and surcharged pipes using an ultrasonic sensor. It's designed for monitoring stormwater, sewage, industrial effluent, irrigation water and natural streams. The MantaRay displays and datalogs flow rate and total flow and connects to samplers, SCADA and telemetry systems. Read more...

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SONOTEC Ultraschallsensorik Halle GmbH

For precise measurement of low volume flow rates in thin pipes and tubes.

The ultrasonic flow sensor SONOFLOW IL.52 detects smallest flow rates of liquids quickly, using bidirectional measurement. Due to its construction and its resistance to temperature the sensor is particularly suitable for applications in fields with strict hygienic standards. Read more...

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SONOTEC Ultraschallsensorik Halle GmbH

The miniaturized air bubble sensor with an outstanding price-performance ratio. The very compact SONOCHECK ABD07 sensors for contactless air bubble detection at tubes follows the trend for miniaturization and meets the demands of numerous customers. These intelligent sensors can be used for the monitoring of bubbles, in fluids, for wet/dry alarm notifications and as l... Read more...

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SONOTEC Ultraschallsensorik Halle GmbH

For the reliable detection of air bubbles in medical applications requiring fail-safe operation

The non-invasive SONOCHECK air-bubble sensors of type ABD05 detect air and gas bubbles in fluid-filled tubes and measurement chambers. These intelligent air-inline sensors can be used for the monitoring of fluids as well as for wet/dry alarm notifications. Read more...

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