Guizhou Geological Bureau's 1000-meter deep well water level monitoring solution

Application Overview
Deep well water level measurement is particularly important for the mining safety industry, groundwater exploration, and hot spring water temperature and water level monitoring industries. China is rich in groundwater resources, and in many areas, groundwater is the main source of water for human production and life. This requires strengthening the monitoring of deep wells to guide the rational use of water by humans. Real-time monitoring of changes in the dynamic water level of deep wells is also conducive to earthquake monitoring, providing big data support for geological and earthquake monitoring industries. The WH311 deep well water level measuring instrument is an ultra-low power consumption, IP68 high protection level, wired communication, and multi-sensor acquisition monitoring device. It is suitable for harsh monitoring environments and can realize data acquisition, storage, alarm, and transmission of underground wells, fire safety, dam health, and water supply and drainage networks, especially suitable for underground applications.

System Overview
The WH311 groundwater water level measuring instrument relies on a deep well water level sensor probe and has the advantages of fast construction speed and real-time long-distance transmission. It integrates front-end detection and back-end real-time display to achieve groundwater level monitoring. It can monitor the water level and water temperature of groundwater. The supporting paperless recorder can record data in real time, generate various reports and curves, and provide data analysis and decision-making basis for customers.

Application Challenges:
1、High requirements for product repeatability;
2、High-precision, high-security, and high-stability products are required.

Solution Advantages:
1、The product core adopts an integrated all-welded production process, has strong anti-interference ability, and is stable and durable;
2、Meets CE and RoHS certification standards;

3、The product supports third-party metrological identification, with an error of less than 0.009mA;

4、Provides an intelligent solution for recording liquid level signals.

I. Specific Requirements

User: Guizhou Geological Bureau 111 Geological Team
Requirements: The product can measure different water level depths and real-time temperature multiple times, and one product can meet the liquid level monitoring requirements of multiple monitoring wells of a construction team.

Because the Guizhou Geological Bureau 111 Geological Team is responsible for geological exploration in various places, it needs to drill deep wells in many outdoor locations to monitor the water level of boreholes or important water points to obtain the dynamic characteristics of groundwater in key sections of the pre-selected area. By using multiple sets of water level monitoring instruments to form a measurement system and network, accurately depict the groundwater flow field characteristics of key sections, and provide basic parameters for the regional hydrogeological numerical model.

Often conduct outdoor geological surveys to measure groundwater, requiring monitoring data from multiple wells. To save labor costs, the equipment is required to have a built-in recording function and be able to generate tabular data.

II. On-site Construction Drawings

III. Product Photos

IV. Product Certification (For detailed certification information, please visit: www.whsensors.com)

1. China Certification and Inspection Group Inspection Report
2. CE FCC Certification
3. RoHS Certification
4. TÜV Rheinland SGS Third-Party Calibration Certificate
5. Shenzhen Metrology Institute 0.25-level Inspection Certificate