The system has been widely applied in the field of automatic monitoring of groundwater levels and water temperatures domestically, leading the industry technologically. Each set of equipment comes with a high-precision barometer, enabling atmospheric compensation to ensure the accuracy of collected data. The system incorporates functions such as data collection, on-site storage, data transmission, reception, storage in large databases, and data retrieval, addressing a series of issues in traditional manual observations. It enhances the accuracy, continuity, and integrity of monitoring data, benefiting water conservancy, hydrology, drought relief, and the rational development and utilization of water resources.Protecting underground water resources provides a scientific basis and holds significant practical significance and value. The products of this system have become the supervised products of the China Institute of Geoenvironmental Monitoring.
----Application Fields---- Automated monitoring of water levels, water temperatures, and other data for various hydraulic, hydrological, and geological observation wells
System Diagram 
----System Composition---- 1. WYZ-80 Model Smart Subsurface Water Level Meter
YD-1003 Model Data Transmission Device
3. Wesense Automatic Groundwater Monitoring System Computer Management Software
Installation Illustration 
----Feature Highlights---- Advanced energy-saving management technology, capable of continuous operation for over 2 years using standard batteries.
The data transmission device is equipped with a high-precision barometer, which ensures atmospheric compensation for superior water level collection accuracy exceeding 1 millimeter.
The equipment features a high waterproof rating: IP68, ensuring normal operation even when immersed in water; it has strong waterproof and moisture-proof performance in damp regions and moist environments underground.
►Compact size, suitable for any observation well
The equipment features a large capacity storage, ensuring data integrity.
High-precision digital water level gauge with a range of 0-100 meters, available for a wide range of applications.
The high-precision water level gauge directly outputs digital water level signals, ensuring accuracy across the entire range. Compared to traditional voltage and current signal outputs, the signals are free from interference and attenuation, significantly improving data collection precision and accuracy.
High-precision digital water level gauge without vent holes, completely solves the condensation issue, and the probe's lifespan is several times longer than that of a vented probe.
The groundwater automatic monitoring system management software is installed on a central computer, with a receiving module responsible for accepting water level and temperature data from various observation wells and simultaneously storing it in the database. It completes the information management of observation wells, the management of collected data such as water level and temperature, and historical data.Query, search, and export functionalities are supported, with the system enabling active inquiries and self-reporting methods. The reporting interval can be set at will.
----Technical Specifications----
YD-1003 Data Transmission Device
Shape: cylindrical
Power Supply: 7.2V 5Ah lithium battery, replacement every ≥3 years under standard operating conditions
Self-contained digital pressure gauge: Ensures accuracy in water level measurement
Data Collection Frequency: Self-defined
Utilize Network: GSM/GPRS Format
Waterproof Rating: IP68 high waterproof rating, can operate normally after being submerged in water for 10 days
Operating Temperature Range: -30°C to +80°C
Timer and water level gauge communication function: Available
Transmission Parameters: Detected water level, water temperature, on-site air pressure, probe remaining battery, data transmission device remaining battery and time
Remote Setting Function: Yes, can set data collection frequency, data transmission time, and data transmission frequency.
Data Storage Capacity: 64,800 records
Data Remote Collection Feature: Yes, all data in the remote collection records can be retrieved by time. WYZ-80 Type Subsurface Water Level Meter Performance Parameters
Pressure Transducer - Silicon Capacitive Pressure Sensor
Guaranteed Range: 10, 20, 40, 70, 100 mH2O
Overload: 10x FS
Accuracy: 0.05% FS
Resolution: 0.005% FS
Response Time: <10s
Operating Temperature Range: -20~85℃
Compensation Temperature Range: 0~50℃
Temperature Sensor - Digital Temperature Sensor
Temperature Range: -40~125℃
Temperature Accuracy: ±0.2℃
Temperature Resolution: ±0.01℃
Clock Accuracy: ±1 minute/year
Power Supply: 3.6V AA Lithium Battery or External 8~40V
Battery Life: 10 years (1 measurement record/hour)
Output Signal: RS485 Digital Interface/MODBUS
Storage Type: Flash Memory
Capacity: 50,000 data points
Sampling Frequency: 1 second~99 hours
Set Sampling Mode: Timed Sampling or Command Sampling
Atmospheric Pressure Compensation - Internal Pressure Sensor
Note: This product can be equipped with a single-wire or double-wire conduit cable. Please specify at the time of order. ---Management Software---
The Weisi Groundwater Automatic Monitoring System's management software utilizes an advanced B/S architecture, allowing users to access through a browser with comprehensive functionality; supports GIS, featuring a graphical user interface for simple and easy operation, with auto-upgrade capabilities, complete data statistics, and report generation functions.The management software records all information of observation wells, such as well number, longitude, latitude, wellhead elevation, and daily changes in water levels, temperatures, and air pressures, in a database for easy retrieval of historical data. The information of observation wells primarily includes:括：Uniform Number, Original Number, Groundwater Type, Location Area, Ground Level Elevation, Borehole Elevation, Diameter, Longitude and Latitude, Drilling Date, Manhole Cover Notes, Communication Equipment Number, etc.) |
