China Coal Geological Exploration Groundwater Level Monitoring Solution

Application Overview
Groundwater level and temperature measurement is particularly important for the geotechnical exploration industry, groundwater exploration, and hot spring 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 in deep wells is also beneficial for earthquake monitoring, providing big data support for the geological and seismic industry monitoring. The WH311 deep well water level measurement instrument is an ultra-low power consumption, IP68 high protection level, wired communication, and multi-sensor acquisition monitoring device. Suitable for harsh monitoring environments, it can achieve data acquisition, storage, alarm, and transmission for underground wells, fire safety, dam health, water supply and drainage networks, etc., and is particularly suitable for groundwater level and temperature applications.

System Overview
The WH311 groundwater level measurement instrument relies on a deep well water level sensor probe and has advantages such as 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, and can monitor the water level and temperature of groundwater. The supporting display recorder can record data in real-time, generating various reports and curves, providing customers with data analysis and decision-making basis. This system is an important means of understanding the laws of groundwater change, understanding the groundwater extraction status, and guiding groundwater resource protection.

Application Challenges:
  1. Complex environmental conditions: The equipment often faces complex environments such as high temperature and high pressure, requiring the instrument to have excellent anti-interference ability and durability.
  2. Continuous operation: The system needs to operate continuously, so the monitoring system must have high reliability and stability to ensure long-term continuous monitoring.
  3. Data integration and real-time performance: It is necessary to integrate and analyze various types of monitoring data in real-time to enable quick response and adjustments, ensuring the safe and efficient operation of the system.
  4. High-precision and high-stability products are required.
  5. Maintenance difficulty: The equipment has high maintenance difficulty, and the monitoring instruments need to be easy to maintain and repair, reducing downtime.

Solution Advantages:
  1. High anti-interference ability: Our instrument design has strong anti-electromagnetic interference capabilities, enabling stable operation around the equipment and ensuring the accuracy and reliability of data.
  2. Durability and stability: Using high-quality materials and advanced manufacturing processes, the instrument can operate stably for a long time in high-temperature and high-pressure environments, reducing failure rates and maintenance costs.
  3. Real-time data processing: Equipped with a high-performance data processing unit, it can collect, process, and display monitoring data in real-time, supporting rapid decision-making and response.
  4. Supports intelligent system integration: Our solution integrates advanced sensors and intelligent control systems, realizing comprehensive monitoring and control of multiple parameters, optimizing production and transmission processes.
  5. IP68 protection level, polyurethane steel wire cable tensile strength to cope with deep-water pressure environments.
  6. Convenient maintenance design: The instrument is designed for easy installation and maintenance, reducing maintenance time and costs, and improving the overall operating efficiency of the system.

Measurement and Analysis
Deep well water level monitoring, due to the special nature of its measurement, radar level gauges, ultrasonic level gauges, etc., non-contact methods cannot effectively transmit signals, and magnetic flap and bubble-type measurements have depth limitations.

Now the WH311 deep well probe uses a laser hydrostatic principle (laser calibration of zero point and full scale), greatly simplifying the measurement process and reducing the cost of on-site data acquisition. The WH311 is easy to install; simply fix the level probe 3-5 meters above the deep well pump when the pump is lowered into the well. Suitable for deep well water level measurement and monitoring, solving the problem of difficulty in deep well water level measurement.

The following points meet user needs:
Pumping test monitoring equipment and transmission system requirements.
Install one set of automatic groundwater monitoring equipment that can measure and record water level, water temperature, and other elements and can automatically record data; the automatic recorder housing material is stainless steel, with a simple structure and small size; the monitoring frequency is selectable (1S-4 minutes), and the data storage capacity is not less than 200,000 entries; data can be exported directly in table format.