AOSL33 Road surface waterlogging instrument
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- Technical specifications
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- AOSL33 Road surface waterlogging instrument
AOSL33 Road surface waterlogging instrument
Measurement principle:
The product uses ultrasonic and conductivity composite sensors to detect water level. The two groups of conductivity sensors with dual backup are responsible for water accumulation triggering, and ultrasonic is responsible for accurate water level measurement. When there is no water accumulation, it will be reported safely once every 6 hours (can be set), and once every 5 minutes (can be set) when there is water accumulation.
Application scenarios:
Measurement and early warning of standing water on municipal roads, park roads, and important facilities (such as transformers and other power facilities, power stations, substations, etc.).
Important note: When choosing NB-IOT direct wireless upload, be sure to confirm the NB signal strength and stability of the installation point, which may affect the reliability of the data permeable upload. If the NB signal quality cannot be confirmed, please choose the more robust one for transparent transmission: LORA radio frequency model. NB model is selected by factory default: telecom operator!
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Main technical parameters:
▶ measurement parameters: water level, conductivity, temperature, signal strength;
▶ NB-IOT model: 0-0.5 meters (after installation, the signal is better than -80dB);
▶ LORA RF model: 0-1.6 meters;
▶ stainless steel pit type shell;
▶ ultrasonic and conductivity dual-mode composite sensor;
▶ built-in integrated dedicated antenna;
▶ easy to replace batteries and reduce operation and maintenance costs;
▶ small size, buried installation, does not affect the urban landscape;
▶ NB and LORA both support remote OTA;
▶ all parameters support remote setting;
▶ has the function of sediment penetration measurement;
▶ have safety function;
▶ supports Aerial Wake-Up technology;
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Address：
No.36, Longhui Road, Wujin National Hi-Tech Industrial Development Zone, Jiangsu Province, China
Address：
Building 5 and 11, Fuzhou IoT Industrial Park,
No. 12 Xingye West Road, Mawei District, Fuzhou City
Tel：
+86-13055728858
Email:
aotai03@fjautec.com Mr. Zhou
aotai01@fjautec.com Mr. Liao
aotai02@fjautec.com Mr. Zhang
aotai04@fjautec.com Mr. Chen
Email:
autec@163.com
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