How does an open channel flow meter work?

Working principle of open channel circulate meter

Open channel flow meters measure the level, circulate rate and whole volume of water flowing by way of weirs, flumes, channels and partially crammed pipes. The flow meter uses a non-contact level sensor to detect the water degree after which uses Manning’s equation and channel characteristics to calculate move rate and volume. Area velocity flow sensors may be installed at the backside of ditches, channels or culverts. They use ultrasonic pulses to measure the depth and velocity of the water to have the flexibility to calculate the circulate fee (flow). These methods are very simple to install because of less complicated set up and can get financial savings based mostly on the time it takes to put in the flume or weir. Another benefit is that once the sensor is installed, the flow knowledge is recorded into a digital file for future review or water use decisions.
Main Applications

Wastewater / Effluent

Storm water

Agricultural irrigation

Industrial Discharge

Open channel flowmeter features

Low value

Little upkeep required as there aren’t any moving parts/sensors indirectly within the flow stream

Unaffected by siltation, suspended matter, suspended grease

Suitable for giant pipelines, irrigation channels, rivers and huge streams

Open channel move meter merchandise

MQ Ultrasonic Open Channel Flow Meter

Apure MQ Ultrasonic Open Channel Flow Meter utilizing open channel technology, primarily based on the calculation method of velocity and water stage, by measuring the height of fluid stage, mixed with the geometric dimensions of standard weir groove, slope coefficient, channel…

Learn More MQ Ultrasonic Open Channel Flow Meter

More articles on flowmeters:
Ultrasonic move meter working principle

Difference between flow meter and move transmitter

Liquid circulate meter

What is optimistic displacement move meter?
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Working principle of open channel flow meter

Open channel circulate meters measure the extent, circulate fee and complete volume of water flowing through weirs, flumes, channels and partially crammed pipes. The circulate meter makes use of a non-contact stage sensor to detect the water degree after which uses Manning’s equation and channel characteristics to calculate move price and volume. Area velocity move sensors can be installed on the bottom of ditches, channels or culverts. They use ultrasonic pulses to measure the depth and velocity of the water to find a way to calculate the flow fee (flow). These systems are very easy to install because of easier set up and may save money based mostly on the time it takes to put in the flume or weir. Another profit is that after the sensor is installed, the flow information is recorded right into a digital file for future review or water use decisions.
Main Applications

Wastewater / Effluent

Storm water

Agricultural irrigation

Industrial Discharge

Open channel flowmeter options

Low value

Little maintenance required as there aren’t any moving parts/sensors not directly within the circulate stream

Unaffected by siltation, suspended matter, suspended grease

Suitable for large pipelines, irrigation channels, rivers and large streams

Open channel move meter products

MQ Ultrasonic Open Channel Flow Meter

Apure MQ Ultrasonic Open Channel Flow Meter utilizing open channel technology, based mostly on the calculation methodology of velocity and water level, by measuring the peak of fluid level, mixed with the geometric dimensions of standard weir groove, slope coefficient, channel…

Learn More MQ Ultrasonic Open Channel Flow Meter

More articles on flowmeters:
Ultrasonic move meter working precept

Difference between flow meter and circulate transmitter

Liquid circulate meter

What is constructive displacement move meter?

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