【 Model FT-GSZ05 】 Trust Fengtu IoT manufacturer for worry free after-sales service! The professional water quality monitoring equipment for water supply plants is designed specifically for pipe pressure environments with a pressure of less than 0.3Mpa at the water supply end, and can adapt well to the water quality monitoring needs under such specific pressure conditions. In terms of composition, it is mainly composed of residual chlorine PH、 Composed of water temperature, turbidity, and conductivity sensors. These sensors each have their own functions, and residual chlorine sensors can accurately measure the residual chlorine content in water to ensure disinfection effectiveness; The pH sensor can accurately reflect the acidity or alkalinity of water; Real time monitoring of water temperature changes by water temperature sensors; Turbidity sensors focus on precise detection of turbidity;
【 Model FT-GSZ05 】 Trust Fengtu IoT manufacturer for worry free after-sales service! Professional and caring dual guarantee.Water quality monitoring equipment for waterworksSpecially designed for water supply end pressure environments with less than 0.3Mpa pipe pressure, it can adapt well to the water quality monitoring needs under such specific pressure conditions. In terms of composition, it is mainly composed of residual chlorine PH、 Composed of water temperature, turbidity, and conductivity sensors. These sensors each have their own functions, and residual chlorine sensors can accurately measure the residual chlorine content in water to ensure disinfection effectiveness; The pH sensor can accurately reflect the acidity or alkalinity of water; Real time monitoring of water temperature changes by water temperature sensors; Turbidity sensors focus on precise detection of turbidity; Conductivity sensors are used to measure the conductivity of water and comprehensively reflect its purity and other characteristics.

1Water quality monitoring equipment for waterworksProduct Introduction
The secondary water supply monitoring box is a comprehensive sensor collection, display, historical curve, and water quality monitoring microsystem based on Internet of Things technology. It consists of a stable flow exhaust unit, an analysis and monitoring sensor unit, a system control unit, and a remote communication unit. It has complete functions such as power supply, network communication, and real-time observation and analysis of data in the cloud.
2、 Application Fields
This device is used for water supply in environments with pipe pressure below 0.3Mpa. It can be widely used for online monitoring of water quality in urban or rural water plants, water supply pipelines, secondary water supply, user terminals, indoor swimming pools, large-scale water purification equipment, and direct drinking water. It is an indispensable online analysis device in the fields of water plant production process control, water conservancy, water management, and health supervision.
3、 Function and Features
1. GPRS networking 4G.
2. Support expanding RJ45 networking.
3. Support remote transmission of extended sensors.
4. 4.3-inch touch screen display.
5. Extended support for 8GB data storage and TF card data export.
6. Supports one RS485 Modbus RTU protocol slave station.
7. Supports multiple RS485 modbus RTU sensor extensions.
8. Supporting IoT data display, storage, and analysis platform.
9. The platform supports multiple protocol data forwarding such as TCP short links and HTTP protocol.
4、 System composition
The water quality monitoring microsystem for water supply consists of a power supply unit, a sensor data monitoring unit, a display unit, a circulation pool unit, a remote communication unit, and an integrated box main unit.
1. Power supply unit
Power adapter AC220 to DC12V/2A.
2. Analysis and testing unit
The analysis and testing unit mainly consists of residual chlorine PH、 The sensor is composed of water temperature, turbidity, and conductivity sensors, which are fixed to the circulation pool through threads or tight fitting fasteners. The main parameters of the sensor are as follows
| serial number |
sensor type |
measurement range |
Measuring principle |
measurement accuracy |
| 1 |
residual chlorine |
0~5.00 mg/L |
Electrode method |
± 5% of the reading; ±0.3℃ |
| 2 |
pH |
0~14(ph) |
Electrochemistry (salt bridge) |
± 0.1PH |
| 3 |
water temperature |
0~50℃ |
High precision digital sensor |
±0.3℃ |
| 4 |
turbidity |
0~40NTU (optional) |
scattered light method |
± 1% |
| 5 |
conductivity |
0~5000uS/cm |
Contact electrode method |
± 1.5% |
Attention: The sensor should not be installed upside down or horizontally, and should be installed at an angle of at least 15 degrees,
The working environment of the above water quality sensors is 0-50 ℃,<0.3Mpa.
Monitoring parameters can be configured with corresponding sensors according to requirements. The above are only some sensor parameters listed as references. Please refer to the sensor manual for details.