YLN-SMQ
YLN-SMQ Series Bubble Water Level Gauge
This series of products are mainly used in hydrology stations and water level observation points in which area it is inconvenient or expensive to build wells. It is applied to water level monitoring for water conservancy and hydrology, reservoirs, mou…
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This series of products are mainly used in hydrology stations and water level observation points in which area it is inconvenient or expensive to build wells. It is applied to water level monitoring for water conservancy and hydrology, reservoirs, mountain torrent disaster prevention and early warning, small and medium rivers, water resources, power plants, petroleum, chemical, coal mines, sewage treatment plants, water plants, and dams pressure measurement pipes.
This series of products are mainly used in hydrology stations and water level observation points in which area it is inconvenient or expensive to build wells. It is applied to water level monitoring for water conservancy and hydrology, reservoirs, mountain torrent disaster prevention and early warning, small and medium rivers, water resources, power plants, petroleum, chemical, coal mines, sewage treatment plants, water plants, and dams pressure measurement pipes.
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Range |
10m /15m/20m |
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Power supply |
DC9.6～25V |
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Resolution |
1mm |
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Precision |
±0.03%/FS（it varies to different measurement range） |
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Long-term stability |
≦±0.01% per year |
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Temperature |
Work temperature (-20℃～65℃)，storage temperature（-40℃～80℃） |
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Humidity |
95% RH |
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Power type |
Micro diaphragm air pump |
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Air source |
Air |
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Air pressure type |
Automatic pneumatic balance |
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Purification process |
Two-stage air filtration |
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Storage time |
>5years (it can be upgraded to larger memory) |
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Application range |
Water level, oil, other chemical liquids, etc. |
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Software functions |
With host computer software to facilitate parameter setting and data correction, especially with self-check, fault record, automatic restart and automatic repair functions |
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Measurement interval |
(1-60) minutes, adjustable |
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Measurement rate |
(5-60) s/time |
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Communication output |
RS485 or RS232 or SDI-12 interface, standard MODBUS-RTU and SDI-12 protocol |
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Power consumption |
Standby <0.6mA, Sleep <0.1mA |
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Density setting |
0.001-2.000, adjustable (default is 1.000) |
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Service life |
More than 1 million acquisitions |
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Protection level |
IP54 |
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Screen specification |
4.3"TFT, resistive touch, resolution 480X272 (model SMQT) |
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
