Equipment for monitoring water and wastewater quality MEI GROUP research and development, supports connecting sensors via 4–20 mA, RS485/Modbus RTU and Digital Input. Data is collected, processed and transmitted Server via LAN or Wi-Fi, and save at least Offline 100 days with a cycle of 5 minutes/time. When the network is restored, the device automatically synchronizes data. Platform Web/App allows real-time monitoring, viewing graphs, history, setting alarms, exporting reports and managing multiple measurement points. The system can be customized for each project.

WATER QUALITY MONITORING EQUIPMENT AND WASTEWATER TREATMENT SYSTEM

Monitoring equipment provided by MEI GROUP research and development, serving work Internal monitoring of water and wastewater quality and operating status of treatment systems at water plants, wastewater treatment stations and technical works.

The device is capable of connecting directly to many types of sensors, measuring devices and field analyzers through common industrial signal standards:

• Analog 4–20 mA: Connect sensors for pH, ORP, turbidity, DO, TSS, residual chlorine, conductivity, temperature, ammonium and other water quality indicators.

• RS485/Modbus RTU: Connects to water quality analyzers, meters and industrial measuring devices.

• Digital Input: Receives operating status signals, high/low levels, pump errors, electrical cabinet problems and other warning signals.

Data from the scene is collected, processed and transmitted by the device Centralized monitoring server via LAN or Wi-Fi. The hardware is designed with an industrial orientation, suitable for continuous operation requirements in factories, processing stations and production areas.

HARDWARE SPECIFICATIONS AND FUNCTIONS

DATA STORAGE AND SYNC

Device with built-in memory Offline storage, helps maintain data in case of loss of connection to the Server.

With data recording cycle 05 minutes/time, the system can store data for at least 100 days of data. When the network connection is restored, the untransmitted data will be transferred to the device Automatically synchronize to Server, limiting missing or interrupted operational data.

WEB/APP MONITORING PLATFORM

Through the Web/App platform, operators can:

• Monitor water quality indicators in real time.

• Monitor the operating status of equipment and processing systems.

• Displays data as numeric values, graphs, and operating history.

• Set separate alarm thresholds for each parameter.

• Warning when parameters exceed thresholds or equipment problems occur.

• Look up historical data by time period.

• Summary, statistics and Produce reports for management, operation and internal assessment.

• Centrally manage multiple devices and measuring points on the same system.

APPLICATION VALUE

Solutions to support operating units Digitalizing water and wastewater quality monitoring, reducing manual recording and summarizing data, while improving the ability to detect abnormalities early during operations.

Data is continuously collected and stored centrally, creating a basis for work Monitor, analyze and evaluate the effectiveness of operation and management of water treatment systems.

Hardware devices and software platforms developed by MEI GROUP allow customization of the number of measurement channels, signal types, connection protocols, monitoring interfaces, warning thresholds and software functions according to the actual requirements of each project. MEI GROUP also provides calibration, upgrading and additional development of software functions according to customers' specific requirements, meeting the specific operating and management needs of each unit.