Greyline is a worldwide leader in ultrasonic instrumentation for industrial and environmental markets. We develop, manufacture and market industrial flow and level monitoring instruments including ultrasonic level transmitters, flow meters and open channel flow meters. Greyline’s primary market is environmental - especially water and wastewater treatment systems. Customers include industry and municipalities. Modern research facilities at Greyline include closed pipe and open channel flow systems. With years of steady growth, Greyline products are sold and supported worldwide.

About Us

We develop and manufacture industrial flow and level monitoring instruments for measurement and control in water and wastewater treatment, industrial process automation and for environmental monitoring.

Greyline level instruments include ultrasonic level monitors and transmitters, tank level monitoring instruments, pump station level controllers, software and data loggers.

Greyline's ultrasonic flow products include portable meters for troubleshooting and surveys, Doppler flow meters with strap-on sensors, flow switches, open channel flow monitors and area-velocity flow meters.

FEATURED PRODUCTS

Area-Velocity Multi Sensor - AVMS 5.1 - New Flow Meter for Large Channels

Monitor flow through large open channels and partially filled pipes. This new AVMS 5.1 Multi-Sensor Area-Velocity Flowmeter is designed for municipal stormwater, combined effluent, raw sewage and irrigation water. The Greyline AVMS 5.1 Multi-Sensor Area-Velocity Flowmeter uses three submerged ultrasonic sensors to continuously measure velocity at different points in the channel and provide an average velocity reading for flow monitoring. One of the ...

AVFM 5.0 - Area-Velocity Flow Monitor

Monitor flow through open channels, partially full sewer pipes and surcharged pipes without a flume or weir. Ideal for stormwater, combined effluent, raw sewage, irrigation water and streams. Calibration is simple: enter the pipe diameter or channel shape and the AVFM 5.0 computes the flow volume and displays the flow rate. Measure forward and reverse flow and calibrate to channels of any shape.

FEATURED APPLICATIONS

Area-velocity flowmeter for sewage lagoon discharge flow monitoring

The Township of South Glengarry installs a new Greyline AVFM 5.0 Area-Velocity Flow Meter to measure continuous discharge from their municipal sewage lagoon. The sealed ultrasonic sensor is mounted in a horizontal 12` PVC pipe. The AVFM replaced a magnetic flowmeter that was unable to measure seasonal low flow rates.

Non-contacting solution for plugged off flow meters in the oil patch

Wax and solids build-up were plugging off pipes and in-line flowmeters at this oil battery site in Alberta. Read how Petrobakken Energy solved the problem by switching to Greyline DFM 5.0 Doppler Flow Meters with non-contacting ultrasonic sensors.

FEATURED DOWNLOADS

View more

INDUSTRIES SERVED

Company details

Business Type:
Technology - Manufacturer

Industry Type:
Water and Wastewater - Water Monitoring and Testing

Market Focus:
Globally (various continents)

Year Founded:
1986

ShareThis

Environmental XPRT is part of XPRT Media All Rights Reserved
Subscribe