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YLN-RDA1D
YLN-RDA1D Radar Flowmeter
The product can continuously measure the water flow of rivers and open channels, and obtain the surface velocity and water level by non-contact measurement. For regular channel section, it uses the conventional mathematical formulas to calculate the f…
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The product can continuously measure the water flow of rivers and open channels, and obtain the surface velocity and water level by non-contact measurement. For regular channel section, it uses the conventional mathematical formulas to calculate the flow results. For irregular river section, the flow rate is calculated by tracing point method and calculus calculation. Non-contact measurement method will not be affected by sediment, weeds or other debris, with reduced maintenance costs and increased reliability.
The product can continuously measure the water flow of rivers and open channels, and obtain the surface velocity and water level by non-contact measurement. For regular channel section, it uses the conventional mathematical formulas to calculate the flow results. For irregular river section, the flow rate is calculated by tracing point method and calculus calculation. Non-contact measurement method will not be affected by sediment, weeds or other debris, with reduced maintenance costs and increased reliability.
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Flow rate measurement range |
0.1m/s~20m/s (related to water flow regime) |
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Flow rate measurement accuracy |
±0.01m/s；±1%FS |
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Flowmeter frequency |
24GHz |
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Flowmeter beam angle |
12° |
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Ranging range |
0~45m |
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Ranging accuracy |
±2mm |
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Frequency of water level gauge |
24-26GHz |
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Beam angle of water level gauge |
10° |
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Water level antenna |
Planar micro-strip array antenna |
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Intelligent sensing and compensation of attitude angle |
Horizontal angle, roll angle accuracy ±0.5°; resolution ±0.1° |
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Data interface |
RS-485，MODBUS Protocol |
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Baud rate |
9600-115200bps |
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Work voltage |
DC6~30V，recommended 12V |
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Power consumption |
Work current＜80mA, stand-by current＜55mA（@DC12V） |
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Work temperature |
-40℃~+80℃ |
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Protection level |
IP68 |
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Product dimension |
313x140x271mm （length x width x height） |
Hubei Yilinang Technology Co., Ltd. - Provide one-stop Water Conservancy Informatization Solution, 
Egong Anbei No. 42050202000523,
Egong ICP Bei No. 11019593 - 2 Technical Support: Shunwei Network
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