1. System Overview
The company's groundwater online monitoring system is based on the company's own research and development integrated groundwater level monitoring station, combined with the company's years of experience in the automation of information technology in the water industry and the development of groundwater situation control software, to constitute an online monitoring system for groundwater to meet various functional needs.
2. System structure
The national groundwater monitoring system consists of three major components: the groundwater level monitoring station network, the VPN/APN data communication network, and the prefecture, province (autonomous region) and national groundwater monitoring center.
4. Monitoring Equipment Involved
In this program, we recommend the integrated ground water level monitoring station produced by our company. It is a qualified product for the detection of groundwater level monitoring equipment issued bythe “Quality Supervision and Testing Center for Hydrological Instruments and Geotechnical Instruments” of the Ministry of Water Resources.
5. Product Features
* Using absolute pressure sensor, pneumatic electronic compensation, long service life.
* The sensor is made of all stainless steel with a built-in high voltage protection kit.
* Germany imported ceramic capacitor core, anti-overload capability up to 10 times the range.
* Integrated design, easy to install and reliable.
* Fully sealed design for long-term work in wet conditions.
* Support GPRS multi-centerand SMS to send data.
* Sending a change and resending, the message when the GPRS is faulty is automatically sent after the GPRS is restored.
* Automatic data storage, historical data can be exported on site, or exported remotely.
5. Product Features
* Using absolute pressure sensor, pneumatic electronic compensation, long service life.
* The sensor is made of all stainless steel with a built-in high voltage protection kit.
* Germany imported ceramic capacitor core, anti-overload capability up to 10 times the range.
* Integrated design, easy to install and reliable.
* Fully sealed design for long-term work in wet conditions.
* Support GPRS multi-centerand SMS to send data.
* Sending a change and resending, the message when the GPRS is faulty is automatically sent after the GPRS is restored.
* Automatic data storage, historical data can be exported on site, or exported remotely.
6. Technical Parameters
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Groundwater monitor technical indicators |
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NO. |
Parameter Type |
Indicator |
| 1 | Water level sensor type | Absolute (gauge) ceramic capacitor |
| 2 | Water level sensor interface | RS485 interface |
| 3 | Range | 10 to 200 meters (can be customized) |
| 4 | Water level sensor resolution | 2.5px |
| 5 | Water level sensor accuracy | <±25px (10m range) |
| 6 | Communication way | GPRS/SMS |
| 7 | Data storage space | 8M, 6 groups per day, more than 30 years |
| 8 | Stand-by current | <100 microamps (sleep) |
| 9 | Sampling current | <12 mA (water level sampling, meter sensor power consumption) |
| 10 | Transmit current | <100 mA (DTU sends maximum current) |
| 11 | Power supply | 3.3-6V DC, 1A |
| 12 | Power protection | Reverse connection protection, overvoltage protection, undervoltage shutdown |
| 13 | Real Time Clock | The internal real-time clock has an annual error of up to 3 minutes, and no more than 1 minute at normal temperature. |
| 14 | Working environment | Temperature range -10 °C - 50 °C, humidity range 0-90% |
| 15 | Data retention time | 10 Years |
| 16 | Service life | 10 Years |
| 17 | Overall size | 80mm in diameter and 220mm in height |
| 18 | Sensor size | 40mm in diameter and 180mm in height |
| 19 | Weight | 2Kg |
7. Program Advantages
Our company provides a complete set of reliable, practical and professional integrated groundwater monitoring and management solutions. The system has the following features:
*Integrated services: Integrated hardware and software solutions, providin gone-stop service from monitoring, transmission, data services to business applications. The system software can use the cloud computing lease mode, without having to set up a server and network system separately, with shortcycle and low cost.
*Integrated monitoring station: integrated structure monitoring station, high reliability, small size, no integration, easy installation, and low cost. Dustproof, waterproof, and lightning-proof, it can adapt to harsh working conditions such as rain and humidity in the wild.
*Multi-network mode: The system supports 2G/3G mobile communication, cable and satellite and other communication transmission methods.
*Device cloud: The device is easy to access the platform, instantly monitor the device monitoring data and running status, and easily realize remote monitoring and management of the device.
*Data Cloud: A series of standardized data services that implement data collection, transmission, processing, reorganization, storage, analysis, presentation, and data push.
* Application Cloud: Rapid deployment on-line, flexible and scalable, enabling generalized and customized business applications.
Post time: Apr-10-2023