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E-mail
yinyangyang@yunjingtianhe.com
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Phone
13276363313
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Address
Building 1, Weifang High tech Zone Optoelectronic Industry Accelerator (Phase I), No. 155 Guangdian Circuit, Weifang High tech Zone, Shandong Province
Shandong Tianwei Environmental Technology Co., Ltd
404
Date: 2025-12-24Read: 2
Small water quality monitoring station:Supervise the detection of industrial wastewater and sewage, and promptly identify any violations of discharge regulations[Model: TW-LSZ03, IoT integrated device, Tianwei Environment supports customized services]In the regulatory chain of industrial agglomeration areas and urban and rural sewage treatment, small water quality monitoring stations have become key sentinels in curbing illegal emissions and safeguarding water environment safety due to their flexible deployment and rapid response advantages. It integrates multiple parameter sensors through modular design, which can perform real-time monitoring of heavy metals, chemical oxygen demand (COD), ammonia nitrogen in industrial wastewater, as well as suspended solids, total phosphorus and other characteristic pollutants in domestic wastewater. The equipment is compact in size but has anti-interference ability. It can be installed at the source control of enterprise sewage outlets or distributed at the end of municipal pipeline networks for process supervision. The monitoring data is synchronized to the regulatory platform through wireless transmission technology, and the system automatically compares the emission standard threshold. Once excessive emissions are detected, an audible and visual alarm is immediately triggered and abnormal information terminals are pushed, providing accurate clues for the environmental department to quickly identify non compliant enterprises and initiate traceability investigations. This seamless connection of "monitoring and warning" effectively deters illegal discharge and leakage behavior, promotes the standard discharge of industrial wastewater and standardized treatment of domestic sewage, and builds a technical defense line for the continuous improvement of water environment quality.
1、 Product Introduction
The LSZ03 upright water quality online monitoring station uses water quality sensors (water temperature, conductivity, pH) as its core. By monitoring and analyzing various water quality parameters, and transmitting the collected data to the platform, real-time data can be remotely viewed and equipment can be remotely managed. At the same time, it can effectively alert and intelligently process water quality changes, and can also represent the comprehensive index of water quality based on the correlation between real-time water quality parameters. It provides customers with a large amount of objective and detailed effective data, which has practical significance for solving water pollution problems.
At present, the LSZ03 water quality monitoring station is widely used in aquaculture, sewage treatment, reservoirs, rivers and other places
2、 Product Features
1. Low power collector: static power consumption less than 1mA
2. Standard GPRS networking, support for extended Bluetooth, wired transmission
3. Support modbus485 sensor expansion
4. Solar charging management MPPT automatic power point tracking
5.1.5-meter carbon steel bracket
6. SMS alarm, send SMS to the designated phone after exceeding the limit
7. Stainless steel material protective box, corrosion-resistant, anti-oxidation, waterproof rating IP66
8. No additional processes such as wiring, building station buildings, dispensing chemicals, and personnel maintenance are required. Compared to the national standard station for water quality monitoring, it is more convenient to use and install, and the observation data is more intuitive
9. The system can integrate integrated meteorological environment monitoring data
3、 System composition
The upright water quality online monitoring system mainly consists of a foundation support (including upright poles, ground cages, ABS anti-corrosion and corrosion-resistant protection boxes), a power supply system, a monitoring host, water quality sensors, and a cloud platform.
4、 Technical parameters
| serial number | name | measurement range | Measuring principle | measurement accuracy | Is it standard | remark |
| 1 | temperature | 0~85℃ | High precision digital sensor | ±0.1℃ | ✔ | |
| 2 | pH | 0~14（ph） | Electrochemistry (salt bridge) | ± 0.1PH | ✔ | ±0.1℃ |
| 3 | ORP | -1500mv~1500mv | Electrochemistry (salt bridge) | ± 6mv | ||
| 4 | conductivity | 0~10000uS/cm | Contact electrode method | ± 1.5% | ✔ | |
| 5 | turbidity | 0~1000NTU | scattered light method | ± 1% | ±0.3℃ | |
| 6 | dissolved oxygen | 0~20mg/L | Fluorescence lifetime method | ± 2% | ±0.3℃ | |
| 7 | ammonia nitrogen | 0~1000mg/l | Ion selective electrode method | 10% of the reading, ± 0.5 ℃ | Ammonia nitrogen pH integrated | |
| pH | 0~14（ph） | Electrochemistry (salt bridge) | ± 0.1PH,±0.1℃ | |||
| 8 | cod | 0~1000mg/ L | UV254 absorption method | ±5%， ±0.3℃ | COD turbidity integrated; Equipped with an automatic cleaner, it can prevent biological attachment, avoid light window pollution, and ensure long-term monitoring stability; Automatic cleaning time and frequency can be set, with a power consumption of 0.7W | |
| turbidity | 0~400NTU | scattered light method | ± 1%， ±0.3℃ | |||
| 9 | suspended solids | 0~2000mg/L | scattered light method | ± 5% (depending on sludge homogeneity) | ||
| 10 | chlorophyll | 0~400ug/L | fluorescence method | R2>0.999 | Equipped with an automatic cleaner, it can prevent biological attachment, avoid light window pollution, and ensure long-term monitoring stability; Automatic cleaning time and frequency can be set, with a power consumption of 0.7W |
5、 Introduction to Cloud Platform
1. CS architecture software platform, supporting direct observation through mobile and PC browsers without the need for additional software installation.
2. Support multi account and multi device login
3. Support real-time data display and historical data display dashboard
4. Cloud servers and cloud data storage are stable, reliable, easy to scale, and load balanced.
5. Support SMS alarm and threshold setting
6. Support map display and viewing device information.
7. Support data curve analysis
8. Support data export in tabular format
9. Support data forwarding, HJ-212 protocol, TCP forwarding, HTTP protocol, etc.
10. Support data post-processing function
11. Support external running of JavaScript scripts