Five parameter water quality monitoring system

　　Five parameter water quality monitoring systemIt can quickly and comprehensively reflect the water quality status. It combines temperature, conductivity pH、 The detection function of five key parameters, dissolved oxygen and ammonia nitrogen. Temperature sensors accurately measure water temperature, which affects aquatic biological activities and chemical reactions. Conductivity sensors can understand the ion concentration in water and assist in determining water quality. The pH sensor measures the acidity and alkalinity of water bodies, which is of great significance for the survival of organisms. The dissolved oxygen sensor monitors the oxygen content in water, which is related to the respiration of aquatic organisms. The ammonia nitrogen sensor detects the ammonia nitrogen content and measures the degree of water pollution. This system is widely used in rivers, lakes, reservoirs, and industrial wastewater discharge outlets, providing strong data support for water resource management and protection.

1Five parameter water quality monitoring systemProduct Overview

The low-power collection microsystem of the pipeline network directly transmits JSON data to the designated server through 4G and supports MQTT protocol transmission.

Other formats of data are transmitted to our company's cloud platform via 4G. Our company provides an HTTP interface, and other platforms obtain data through this interface.

The built-in 8GB TF card can store the read data in the memory card.

The baud rate of each serial port communication can be modified through commands, and the required sensor parameters can also be added, modified, and deleted through commands.

2、 Functional Features

1. Equipped with a built-in 3.6V 152AH lithium battery, ensuring continuous operation for 3 years.

2. IP68 waterproof rating, no need to worry about pipeline swelling.

3. There are two 485 interfaces, one for device configuration and one for sensor reading

4. Supports Modbus RTU sensor reading and data saving function

5. The serial port baud rate can be independently modified

6. The sensor communication port supports a maximum of 32 nodes

3、 Specification parameters

Working voltage: 3.6V with built-in lithium battery

Product size: 204x82x162mm

Usage environment: Temperature: -40-85 ° C, Humidity: 5% -95%

Communication type: RS485

Communication protocol: Modbus RTU protocol

Communication distance: 300 meters

Baud rate: 1200-115200bps, default 9600 8N 1

Protection level: RS-485 interface with 600W lightning surge protection per line, ± 15KV ESD protection

4、 Sensor parameters