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Open Channel Flow Meters
Open channel flow measurement solutions. We offer a range of effective technologies for the measurement of water and waste water flows within open channels including flumes, weirs, drains or partially filled pipes.
Our ultrasonic level and velocity based systems offer good accuracy at low cost and are used in conjunction with a primary flow installations such as flumes, weirs and bowls. Alternatively it is possible to install flow sensors within any channel, pipe or stream itself. These are known as area velocity flowmeters and measure level and velocity together to compute accurate flow rate and offer logging and telemetry options. Eastech Cartridge Flow Meters are quite unique and are especially good at measuring low flows in partially full pipe applications, as well as being able to cope with full pipe and flooded chamber flow measurement.
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- Open Channel Area Velocity Flow Meter :: Battery Powered
SKU: BFU-300HPortable, Open Channel :: Area Velocity Flow Meter
Measures flow through partially filled pipes, channels, canals and culverts without a flume or weir.
Rechargeable Lithium Battery (6-8 Hours working life)
10 Metre length Cable as standard (longer on request)
Supplied in Carry Case
Includes S/Steel Deployment Stand and Bracket£2495.00
£2994.00 inc VAT - Open Channel Area Velocity Flow Meter :: Fixed Installation
SKU: BFU-300FOpen Channel :: Area Velocity Flow Meter - Fixed Installation
Measures flow through partially filled pipes, channels, canals and culverts without a flume or weir.
24V DC Supply
Outputs, RS485 Modbus, 4-20mA, Relays
10 Metre Cable as standard (longer on request)£2495.00
£2994.00 inc VAT - Mainstream Compact fixed AV-Flowmeter
SKU: FS001/ENHigh performance area velocity flow meterSutiable for open channels and partially full pipesQuick to install - no flumes or weirs requiredvelocity range - 10mm/s to 5m/s4-20ma / SDI-12 / GPRS output options availableInternal data loggerATEX Sensor option available£4943.51
£5932.21 inc VAT - Mainstream Area Velocity Transmitter
SKU: VT001/ENVT001/EN water velocity transmitterFor open channels and partially full pipesQuick and straightforwardto install - no flumes or weirs requiredvelocity range - 10mm/s to 5m/s4-20ma / SDI-12 / GPRS output options available, call for detailsATEX certified sensor option available£2402.40
£2882.88 inc VAT - Mainstream AV-Flow Transmitter
SKU: QT001/ENHigh performance area velocity flow transmitterSutiable for open channels and partially full pipesQuick to install - no flumes or weirs requiredvelocity range - 10mm/s to 5m/s4-20ma / SDI-12 / GPRS output options availableATEX Sensor option available£4199.91
£5039.89 inc VAT - Mainstream Premier fixed AV-Flowmeter
SKU: FS002/ENHigh performance area velocity flow meterSutiable for open channels and partially full pipesQuick to install - no flumes or weirs requiredvelocity range - 10mm/s to 5m/s4-20ma / SDI-12 / GPRS output options availableHigh capacity Internal data loggerExtended features - Silt level / calibration / increased OutputsATEX Sensor option available£6230.51
£7476.61 inc VAT - Mainstream Portable AV-Flowmeter
SKU: PS001/ENPortable area velocity flow meterSutiable for open channels and partially full pipesIdeal for short term and extended field measurementQuick to install - no flumes or weirs requiredvelocity range - 10mm/s to 5m/sPulse / SDI-12 / GPRS output options availableHigh capacity Internal data loggerSmart power saving mode£6560.84
£7873.01 inc VAT - ACCURON® 7100 Cartridge Flow Meter, Permanent: Single Range
SKU: 7100ACCURON® 7100 Cartridge Flow Meter
Permanent: Single Range
Pipe Size Range 4 “ to 24”
Open channel design
304 Stainless Steel Cartridge
Includes fully integrated Trapezoidal Flume & Level Sensor
with IP66 Backlit LCD Digital display
Accuracy: ±1-5% of actual rate Turndown Ratio: 60:1£3740.00
£4488.00 inc VAT - ACCURON® 7200 Cartridge Flow Meter, Permanent: Dual Range
SKU: 7200ACCURON® 7200 Cartridge Flow Meter
Permanent: Dual Range
Pipe Size Range 8 “ to 24”
Hybrid open channel design
304 Stainless Steel Cartridge
Includes Trapezoidal Flume, Level Sensor & Velocity Sensors
with IP66 Backlit LCD Digital display
Accuracy Low Flow +/- 3 to 5% of actual flow
High flow +/- 1-2% of actual flow£6380.00
£7656.00 inc VAT - ACCURON® 7400 Cartridge Flow Meter, Permanent: Extended Range
SKU: 7400ACCURON® 7400 Cartridge Flow Meter
Permanent: Extended Range
Pipe Size Range 8 “ to 24”
Hybrid open channel design
304 Stainless Steel Cartridge
Includes Trapezoidal Flume, Level Sensor & Dual Velocity Sensors
with IP66 Backlit LCD Digital display
Accuracy Low Flow +/- 3 to 5% of actual flow
High flow +/- 1-2% of actual flow£8360.00
£10032.00 inc VAT - ACCURON® 7500 Cartridge Flow Meter, Permanent: Full Pipe Measurement
SKU: 7500ACCURON® 7500 Cartridge Flow Meter
Full Pipe Measurement
Pipe Size Range 8 “ to 24”
Unique design - Fully filled open ended pipe suitable
304 Stainless Steel Cartridge
Includes Velocity Sensors (Single or dual path)
with IP66 Backlit LCD Digital display
Accuracy +/- 1 to 2% of actual flow£5690.00
£6828.00 inc VAT - iSonic 4000 open Channel Flow Meter and Level Sensor
SKU: 414432iSonic 4000 open Channel Flow Meter & Level Sensorfrom Badger Meter USA
Ultrasonic Principle
1x 4-20mA analogue input
Internal Data Logger and various ouputs
92 - 275V AC (9-36VDC option)£1868.50
£2242.20 inc VAT