Online monitoring system for water quality: an intelligent assistant to ensure water source safety

1、 Product Introduction

1. Overview

QSZ07 Water Supply Quality Station is a comprehensive sensor acquisition, display, and analysis system based on Internet of Things technology. It is a microsystem for water supply quality monitoring, consisting of a stable flow exhaust unit, analysis and testing unit, system control unit, and remote communication unit. It has complete functions such as power supply, lightning protection, and network communication.

2. Product positioning

QSZ07 Miniature Water Quality Automatic Monitoring Station

The water quality automatic monitoring station has an automatic monitoring function, and the main monitoring items of the integrated extraction micro water quality automatic monitoring station are: pH, temperature, turbidity, conductivity, dissolved oxygen, etc COD、 Ammonia nitrogen, suspended solids, total nitrogen, etc. It adopts highly integrated technology to achieve automatic water quality monitoring function in one cabinet.

This device can be widely used for online monitoring of water quality in rivers, 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 online analysis device for water plant production process control, water conservancy and water management, health supervision and other fields.

3. Functions and Features

·GPRS networking 4G

·Support expanding RJ45 networking

·Support remote transmission of extended sensors

·Support LED screen display and 7.0-inch touch control screen

·Support expanding Android screen display and storage

·Expand Android screen support for 2G data storage and USB data export

·Support one RS485 Modbus RTU protocol slave station

·Support multi-channel RS485 modbus RTU sensor expansion

·Supporting IoT data display, storage, and analysis platform

·The platform supports multiple protocols such as TCP short links and HTTP protocol for data forwarding

2、 System composition

The water quality monitoring microsystem for water supply consists of a power supply unit, a water pump control unit, an analysis and testing unit, a display unit, a water pump unit, a remote communication unit, and an integrated box main unit.

1. Power supply unit

The power supply is AC220V.

2. Water pump control unit

Intelligent self-priming pump, maximum head: 25m, opening flow rate: 1.8m3/h

3. Analyze the testing unit

The analysis and testing unit mainly consists of pH, dissolved oxygen, conductivity, turbidity ORP、 Composed of temperature sensors, fixed to the circulation pool through threads or tight fitting fasteners