Aosl33 Buried Road Waterlogging | RFQ Sourcing Details

. . Model NO.

AOSL33 Water Level Range 0-2m Resolution 0.001m Precision 0.5% Transport Package Standard Carton Trademark AUTEC Origin Fujin China HS Code Production Capacity 50000 Packaging & Delivery Package Size 15.00cm * 15.00cm * 15.00cm Package Gross Weight 8.000kg The product utilizes a composite sensor combining ultrasonic, pressure (optional), and conductivity me asurements to detect water levels.

Two sets of backup conductivity sensors are responsible for triggering w ater accumulation alerts, while ultrasonic and pressure (optional) sensors ensure precise water level meas urement.

During dry conditions, a safe status report is transmitted every 2 hours (configurable), whereas du ring water accumulation, reports are sent every 5 minutes (configurable) Main technical parameters: 1. Measurement parameters: water level, conductivity, temperature, signal strength;2.

NB-IOT model: 0-0.5 meters (after installation, the signal is better than -80dB);3. LORA RF version: 0-1.6 meters;4. Stainless steel pit press shell;5. Ultrasonic and conductivity dual-mode composite sensor;6. Built in integrated dedicated antenna;7. Convenient battery replacement and reduced maintenance costs;8.

Compact size, buried installation, does not affect the urban landscape;9. Both NB and LORA support remote OTA;10. All parameters support remote setting;11. Capable of sediment permeability testing;12. Equipped with a safety report function;13.

Support airborne wake-up technology;Water level accuracy 0.5%FS±0.001m Water level resolution 0.001m Ultrasound Range: 0-2m, Operating frequency: 1MHz, Blind zone: 0.02m Ultrasonic blind zone dedicated algorithm 0-0.02m, in Note: The pressure sen sor is an optional component.

Deposition thickness Not exceeding 10mm LORA water depth/tr ansmission distance Measured: 1.6 meters/20 meters, 1.5 meters/50 meters, 0.7 */100 meters Electrical conductivity Electrical conductivity0-400ms/cm, Resolution : 1μs/cm, Accuracy: 1% FS Temperature -10~70°ºC, re s olution :0 .1ºC,acc ur ac y :0.5ºC Battery Built-in lithium-thionyl chloride battery, no n- rechargeable, 38AH or 76AH opt ional/3.6VDC, self- discharge rate not exceeding 2% per year;Continuous waterless endurance 10 years or more (76AH) Continuous water immer sion endurance 3 and a half years (76AH) Comprehensive range approxima g conditio ns] (76AH) Wireless breakpoint resumption When the base station signal is interrupted, data will be automatically saved, and once the wireless signal is restored, the timest amped data will be retransmitted.

Refer to PC-side IE, nd important facilities (such as power facilities such as transformers, substations, etc.).

Important reminder: When using NB-IOT for direct wireless upload, it is necessary to confirm the NB signal strength and stability at the installation point, as it may affect the reliability of data transmission.

If the NB signal quality cannot be confirmed, please choose the more robust transparent transmission option: LORA RF version.

NB model factory default selection: It is an enterprise dedicated to providing measurement and control instruments and equipment for "in ology, professional service and strong competitiveness in the industry.

Since its inception, it has been adhering to the concept of "creating a century-old store and establishing a national brand", focusing on the research and development, production, sales and service of instrumentation, and striving to create value for customers. Fujian Autec Factory Automation Equipment Co., Ltd.