4G wireless ultrasonic water level sensor for high-precision real-time monitoring

Description :

  This water level sensor is a high-precision measuring device designed specifically for smart water management and municipal flood control, integrating the dual detection principles of ultrasonic and electrode induction. It can real-time collect small changes in on-site water level, solving the pain points of low efficiency and data lag in traditional manual inspection. Typical working conditions include river monitoring, urban drainage network, reservoir liquid level monitoring, and other scenarios. Through integrated design, the water level sensor combines data acquisition and wireless transmission functions, ensuring stable operation even in complex environments and providing accurate data support for flood control and drought resistance.

  In terms of specifications, the water level sensor supports 4G full network wireless communication, is compatible with major telecom networks, and can achieve remote data transmission without wiring. The data push between platforms adopts the standard HTTP-POST protocol, and the data content is encapsulated in JSON format for easy access and parsing by third-party systems. The device has a dual power supply mode, which supports both long-term operation with built-in lithium batteries and external 12V DC power supply, adapting to different installation environments for power supply conditions. The whole machine adopts a low-power design that meets industrial grade protection standards, ensuring long-term stable operation in harsh environments such as humidity and dust.

  During model selection, it should be noted that this water level sensor is suitable for open water or pipeline liquid level monitoring. If there is a lot of foam or severe fluctuations on the water surface, it is recommended to combine the electrode induction mode to improve the accuracy. Compared with traditional wired water level gauges, its biggest advantage lies in flexible deployment, no need to lay communication cables, especially suitable for remote areas or temporary monitoring points. For scenarios that require high-frequency data reporting, its 4G communication module can ensure real-time data transmission; If there are extreme requirements for power consumption, the upload frequency can be adjusted to extend battery life. Not suitable for highly corrosive liquids or extreme working conditions of high temperature and high pressure.

  When installing the water level sensor, ensure that the probe is perpendicular to the water surface and avoid areas with turbulent water flow such as the inlet and outlet to reduce measurement errors. In daily maintenance, it is necessary to regularly clean the attachments on the surface of the probe, such as mud, water grass, etc., to keep the sensing surface clean. It is recommended to check the battery level or power connection status once every quarter to ensure normal power supply. Common faults include weak signal causing upload failure, in which case it is necessary to check the position of the 4G antenna and the surrounding obstruction. Through the cloud platform, historical data curves can be viewed to assist in determining the operating status of equipment and promptly detecting abnormal water level changes.

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