contacts ：Manager MAO
Telephone ：15666889815
QQ:1950883583
Company Address：The second floor of the first accelerator of the Optoelectronic Industry Park, No. 155 Incubation Second Lane, High tech Zone, Weifang City, Shandong Province
update time ：2025-11-20
Model：WX-GSZ
Product Price: Electronic Negotiation
Product brand: Wanxiang Environment
The secondary water supply water quality online monitoring instrument is a device used to monitor the secondary water supply water quality in real time, which can monitor a variety of parameters as pH, temperature, turbidity, etc., to fully ensure the safety of residents' drinking water.
1. Product Introduction
The secondary water supply monitoring box is a comprehensive sensor collection, display, historical curve, water supply quality monitoring microsystem based on the Internet of Things technology, which is composed of a stable flow exhaust unit, an analysis and monitoring sensor unit, a system control unit and a remote communication unit, etc., and has perfect power supply, network communication, data cloud real-time observation and analysis and other functions.
2. Application fields
The device is used in the end of water supply with pipe pressure environment < 0.3Mpa. It can be widely used in urban or village tap water plants, tap water transmission network, tap water secondary supply, user end, indoor swimming pool, large water purification equipment and direct drinking water and other water quality online monitoring, it is an indispensable online analysis equipment in the production process control of water plants, water conservancy, water affairs management, health supervision and other fields.
Three, Functions and Features
1、GPRS connectivity 4G.
2、Support for extended RJ45 networking.
3、Support for extended sensor remote transmission.
4、4.3-inch touch screen.
5、Expand support for 8G data storage, TF card data export.
6、Support one-way RS485 modbus-RTU protocol slave.
7、Support for multi-RS485 modbus-RTU sensor expansion.
8、A matching Internet of Things data display, storage, and analysis platform.
9、The platform supports TCP short links, HTTP protocol and other protocols for data forwarding.
IV. System Composition
The microsystem for water quality monitoring in the supply is composed of a power unit, a sensor data monitoring unit, a display unit, a flow cell unit, a remote communication unit, and an integrated box main unit.
1、Power supply unit
Power adapter AC220 to DC12V/2A.
2、Analysis test unit
Analysis test unit, mainly by residual chlorine, PH, water temperature, turbidity, conductivity sensor, through the thread or tight fixing parts fixed on the flow cell, the main parameters of the sensor are as follows
| Serial number | Sensor type | Measurement range | Measurement principle | Measurement accuracy |
| 1 | Residual chlorine | 0~5.00 mg/L | Electrode method | Reading ±5%; ±0.3℃ |
| 2 | pH | 0~14 (ph) | Electrochemistry (salt bridge) | ± 0.1PH |
| 1 | Water temperature | 0~50℃ | High-precision digital sensor | ±0.3℃ |
| 5 | Turbidity | 0~40NTU (optional) | Scattering light method | ± 1% |
| 4 | Electrical conductivity | 0~5000uS/cm | Contact method of electrode | ± 1.5% |
Note: The sensor must not be installed upside down or horizontally, it must be installed at an angle of at least 15 degrees.
The above water quality sensor works in the environment of 0-50℃, ＜0.3Mpa.
Monitoring parameters can be configured with corresponding sensors according to demand, and only some sensor parameters are listed above for reference. For details, please read the sensor manual.
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Copyright ? 2022 Shandong Wanxiang Environmental Technology Co., Ltd Telephone ：15666889815 address：The second floor of the first accelerator of the Optoelectronic Industry Park, No. 155 Incubation Second Lane, High tech Zone, Weifang City, Shandong Province Filing number：Lu ICP Bei No. 2022000322Website Maptxtmap
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