Guizhou Water Weng'an Co., Ltd. Xipo Water Plant Online Monitoring Equipment Procurement Project
- Category:Project Cases
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- Release time:2026-04-13 11:23
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[概要描述]Project Overview: The Xipo Water Plant under the jurisdiction of Guizhou Water Weng'an Co., Ltd. and other water plants such as Zhieryan and Xijiao jointly undertake the water supply task of the county, with a daily water supply scale of 46,000 tons and a population of about 230,000 in the county. In recent years, the smart water integrated big data platform based on the construction of smart water conservancy in Guizhou, including the Xipo Water Plant, has realized intelligent management functions such as online monitoring of production and operation, water quality, water quantity and energy consumption.
Guizhou Water Weng'an Co., Ltd. Xipo Water Plant Online Monitoring Equipment Procurement Project
[概要描述]Project Overview: The Xipo Water Plant under the jurisdiction of Guizhou Water Weng'an Co., Ltd. and other water plants such as Zhieryan and Xijiao jointly undertake the water supply task of the county, with a daily water supply scale of 46,000 tons and a population of about 230,000 in the county. In recent years, the smart water integrated big data platform based on the construction of smart water conservancy in Guizhou, including the Xipo Water Plant, has realized intelligent management functions such as online monitoring of production and operation, water quality, water quantity and energy consumption.
- Category:Project Cases
- 作者:
- 来源:
- Release time:2026-04-13 11:23
- Pageviews:
Since the construction of some reservoir water plants and water supply pipe networks of the "One City and Four Districts" water supply project in Weng'an County has been completed, the water supply capacity of the county has been significantly improved. In order to monitor the water supply quality of the Xipo Water Plant in real time and ensure the safety of the water supply, the online monitoring equipment supporting the water plant uses the ProbestPWQ-2000 pipe network water quality monitoring system.


PWQ-2000 pipe network water quality monitoring system is a system that integrates pipe network water quality monitoring sensors, data processing units, and internal water flow pipeline units. It can continuously measure temperature, PH, turbidity, disinfectant indicators, and expand water quality parameters such as conductance and ORP.
Among them, the disinfectant index adopts the DPD colorimetric method, and three disinfectant indicators of residual chlorine, total chlorine and chlorine dioxide are optional. Its cuvette has an automatic cleaning function, which greatly reduces the amount of maintenance and improves the stability of measurement data.
The turbidity adopts 90° scattered light technology based on EPA principle, using LED light source, low power consumption, and long light source life.

Application
- Water supply plants and water supply networks;
- Secondary water supply water quality standard testing in the community;
- Eeal-time water quality monitoring of swimming pools, SPAs, etc.;
- Water source monitoring, environmental protection monitoring station, municipal water treatment process, municipal pipe network water quality supervision, rural tap water monitoring;
Specification
|
Show output |
7-inch touch screen with strong LED backlight can be operated in direct sunlight |
| Power supply |
220VDC,50Hz/60 Hz |
| Output |
8 channels of 4-20mA analog output. The program sets the response parameters and response values |
| Relay |
Four-way relay, program to set response parameters and response values |
| Communication protocol |
MODBUS RS485 communication function is standard for real-time transmission of measured values Optional wireless communication mode: 4G: UDP/TCP NB: UDP |
| Storage temperature |
0~60℃ |
| Operating temperature |
0~45℃(Not frozen) |
| Protection level |
IP54 |
| Size: |
340mm×450mm×900mm(Long× Wide× High) |
Specification
| Residual chlorine, total chlorine | Principle | DPD Standard colorimetry |
| Range |
0-5ppm |
|
| Resolution |
0.01ppm |
|
| Accuracy | Residual chlorine/total chlorine: ±5% reading or ±0.03ppmCl2, whichever is greater | |
|
Chlorine dioxide |
Principle | DPD standard colorimetry |
| Range |
0-5ppm |
|
| Resolution |
0.01ppm |
|
| Accuracy | Chlorine dioxide: ± 5% reading or ± 0.05ppmClO2, whichever is greater | |
|
pH |
Principle | Glass electrode method |
| Range |
0-14 pH |
|
| Resolution |
0.01 pH |
|
| Accuracy |
±0.1 pH |
|
|
ORP |
Principle | Glass electrode method |
| Range |
-2000mV~2000mV |
|
| Resolution |
1mV |
|
| Accuracy |
±5mV |
|
| Conductivity | Principle | Conductive cell method |
| Range |
10us/cm-5000 us/cm(K=1) |
|
| Resolution |
0.1uS/cm~0.01mS/cm(It depends on the range) |
|
| Accuracy | ± 1% or 1 us/cm, whichever is larger | |
| Turbidity | Principle | Light scattering |
| Range |
0-100NTU |
|
| Resolution |
0.001~0.1NTU,It depends on the different scales |
|
| Accuracy |
0.001-40NTU is ±2% of the reading or ±0.015NTU, whichever is greater; 40-100NTU is ±5% of the reading |
|
| Temperature | Principle | Thermistor method |
| Range |
0℃~80℃ |
|
| Resolution |
0.1℃ |
|
| Accuracy |
±0.5℃ |
Customer Service Hotline
400-691-3118
Address: 4th Floor, Industrial Building, No. 170 Jinyan Road, Jianxin Town, Cangshan District, Fuzhou City, Fujian Province
Email: liuhailong@probest.cn
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