YLN-YQS
YLN-YQS Series Bubble Water Level Gauge
The product has remarkable advantages such as easy installation, high precision, high reliability, non-contact measurement, high compatibility, and multiple communication interfaces. It is suitable for the water quality and conditions in China, especi…
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The product has remarkable advantages such as easy installation, high precision, high reliability, non-contact measurement, high compatibility, and multiple communication interfaces. It is suitable for the water quality and conditions in China, especially suitable for water level monitoring of small and medium-sized rivers; water level measurement of surge tanks in power plants, upstream and downstream of dams, and ocean and groundwater; water level and liquid level monitoring of chemical industry, coal mine, sewage treatment, water plant, etc. And it is suitable for areas where it is inconvenient or expensive to build loggings.
It has significant advantages such as easy installation, high precision, high reliability, non-contact measurement, high compatibility, and multiple communication interfaces. This product is suitable for water quality and conditions in my country, especially suitable for water level monitoring of small and medium-sized rivers, water level measurement of surge tanks in power plants, and the water level of upstream and downstream dams; Measurement of ocean and groundwater level; monitoring of water level and liquid level in chemical industry, coal mine, sewage treatment, water plant, etc.; It is suitable for areas where it is inconvenient to build well logging or where logging construction is expensive.
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Item |
Option |
Min. |
Classic |
Max. |
Remarks |
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Power voltage |
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10V |
12V |
16V |
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Range |
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15~100m, other ranges can be customized. |
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Resolution |
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0.001m |
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Work temperature |
Device body |
-20℃~+65℃ |
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Precision |
0℃~40℃ |
0.05% |
0.03% |
0.01% |
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(Full range) |
-20℃~65℃ |
0.08% |
0.05% |
0.03% |
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Sampling interval |
Adjustable |
1 min |
5 min |
-- |
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Standby current |
All series |
650μA |
700μA |
750μA |
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Average work current |
15~20m |
5mA |
6mA |
6.5mA |
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30~50m |
20mA |
25mA |
30mA |
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60~70m |
40mA |
50mA |
55mA |
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80~100m |
60mA |
70mA |
80mA |
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Communication mode |
Work simultaneously |
RS232/S485/RDI-12 |
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Bit rate |
Default 9600, adjustable |
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Communication consumption |
RS232 mode |
280μA |
300μA |
310μA |
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RS485 mode |
5μA |
20μA |
25μA |
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SDI-12 mode |
10μA |
50μA |
100μA |
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Recording and storage |
Stand storage |
It can record 500 thousand data |
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Air pipe length |
It depends on applications |
10m-100m |
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Dimension |
＜30m range |
240x180x75mm, about 2KG |
Engineering plastics |
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≥30m range |
280x190x130mm, about 4KG |
Aluminum alloy |
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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
