Application of 3.6V Low-Power Manhole Level Gauge [Dayu Electronics]
The underground utility tunnel system not only solves urban traffic congestion but also greatly facilitates the maintenance and inspection of municipal facilities such as power, communication, gas, and water supply and drainage. In addition, the system also plays a certain role in earthquake and disaster mitigation.
The underground utility tunnel plays an important role in meeting basic public needs and improving the city's overall carrying capacity.
The above content is well known. So, the importance of urban rainwater utility tunnels is also beyond doubt.
The 3.6V low-power manhole level gauge produced by Dayu Electronics provides convenience and high-quality service for the smooth implementation of this project.
In rainwater utility tunnel projects across various cities, a large number of 3.6V low-power manhole level gauges manufactured by our factory have been adopted, such as at the Yixing site in Jiangsu and the Nanyang site in Henan.
1.2 Product Description
Low-power manhole level gauge is equipped with an ultrasonic level gauge and a submersible dual combination. The ultrasonic level gauge enables long-distance
non-contact measurement, avoiding probe blockage and siltation caused by long-term immersion in sewage wells; while the submersible level gauge can perform measurement in the blind zone of the ultrasonic level gauge,
improving the product's adaptability to a certain extent. At the same time, this product uses two 3.6V lithium thionyl chloride
batteries paired with supercapacitors for power supply, with a total capacity of 17AH, and can work for 2 years (at normal temperature) under the condition of data upload every 5 minutes.
1.3 Product Features
? Low power consumption, NB-IoT ultra-low power design
? Configurable, built-in BLE Bluetooth, parameter reading and configuration via mobile APP
? Reliability, automatic switching between built-in and external antennas
? Real-time, built-in high-precision RTC
? IP68 protection rating
? Visualized interface, website query and data backup functions