09,22,2026 16 views
The LFUD106 ultrasonic open channel flowmeter is a high-performance flow measurement instrument launched by LEFOO company, which combines the advantages of safety, cleanliness, high precision, long service life, stability and reliability. This product adopts advanced sound wave intelligent software, has excellent anti-interference ability, is easy to install, and is suitable for various complex industrial environments such as acid, alkali, salt, anti-corrosion, and high temperature. All input and output lines of the instrument are equipped with lightning protection and short-circuit protection functions, ensuring stable operation in harsh environments, making it an ideal choice for open channel flow measurement.
Technical Features
Wide measurement rangeSupport flow measurement from 0L/s to 100000L/s, suitable for different specifications of measuring weirs.
high-precision measurementThe flow accuracy can reach ± (1-5)%, the distance measurement accuracy is ± 0.5%, and the resolution is as high as 1mm.
Strong protective performanceThe transmitter has a protection level of IP65 and the probe has a protection level of IP68, suitable for harsh environments such as humidity and dust.
Long term data storageSupport hourly data storage, with a maximum storage capacity of 10 years of historical data.
Multiple signal outputsProvide 1 (4~20) mA analog signal output and 1 RS485 digital communication (ModBus RTU protocol) for system integration and remote monitoring.
Flexible power supply modeSupports AC 220V and DC 24V power supply to meet different on-site needs.
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Extended probe cableStandard 10 meter cable, extendable up to 70 meters, flexible and convenient installation.
List of Technical Parameters
| project | parameter |
|---|---|
| measurement range | 0-2 meters |
| Probe blind spot | 0.25m~0.8m |
| clock error | <1 second/day |
| cumulative flow | Up to 4 billion cubic meters |
| Probe cable | 10 meters (extendable to 70 meters) |
Model Description and Selection Example
The LFUD106 series offers multiple configuration options, such as the A4M model suitable for conventional or anti-corrosion environments. Users can flexibly choose according to the actual flow range, accuracy requirements, cable length, and material.
example
LFUD106-3000-A4M
Indicating a flow range of 3000L/s, accuracy of ± 5%, standard 10 meter cable, suitable for conventional working conditions.
Application field
The LFUD106 ultrasonic open channel flowmeter is widely used in:
sewage treatment plant
Water conservancy and hydrological monitoring
Industrial wastewater discharge
Agricultural irrigation channels
Measurement of corrosive liquids in industries such as chemical, electroplating, and pharmaceuticals
Conclusion
The LFUD106 ultrasonic open channel flowmeter has become the preferred equipment in the field of open channel flow monitoring due to its measurement performance, strong environmental adaptability, and convenient integrated interface. Whether in complex industrial environments or long-term field monitoring, it can provide reliable and accurate flow data support.
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