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The MG3000D-S Intelligent Controller is an independently developed water quality monitoring device by Mega-tek, designed for multi-parameter online measurement. It supports free matching with both analog and digital electrodes, enabling accurate detection of various water quality indicators including conductivity, pH, ORP, dissolved oxygen, residual chlorine, turbidity, suspended solids, and more. Equipped with a 4.3-inch LCD color display, this controller offers flexible installation options including panel mounting and wall mounting. It integrates digital measurement, remote transmission, and control functions, making it a reliable tool for comprehensive water quality management.

Realize all-round water quality monitoring with one device, simplifying the monitoring process and reducing equipment investment.
Provide real-time data feedback and automatic alarm functions to ensure the stability and safety of water quality-related processes.
Adopt a new ST software platform and high-performance CPU, ensuring fast data processing and stable operation.
Support bilingual Chinese-English navigation menu, with comprehensive and rich interface content for easy operation by users of different language backgrounds.
Built-in real-time clock, capable of storing up to 1 million pieces of historical data, which can be exported via Micro SD card for further data analysis.
Equipped with multiple communication interfaces including RS485 and RS232, and supports Bluetooth wireless transmission and micro printers for convenient data sharing and printing.
Parameter | Details |
Display | 4.3-inch LCD color screen |
Power Supply | 85-260VAC/50-60Hz or 24VDC |
Output Signal | Two 4-20mA, RS485, RS232, relay, cleaning contact |
Relay | 3A 240VAC, 6A 28VDC or 120VAC |
Power | ≤3W |
Weight | 0.82kg |
Housing Material | ABS |
Ingress Protection | IP65 |
Instrument Size | 180x157x84.5mm |
Panel Cutout Size | 138x138mm |
Operating Conditions | Temperature 0-45℃, humidity ≤90%, no electromagnetic interference |
In municipal sewage treatment plants, the MG3000D-S Intelligent Controller plays a vital role in monitoring key parameters such as pH, ORP, and suspended solids. Real-time data collection helps operators adjust the dosage of chemicals in a timely manner, ensuring the treated water meets the discharge standards. The automatic alarm function can promptly notify the staff of abnormal water quality, avoiding the risk of substandard discharge.
For industries such as electronics, chemical engineering, and food processing, the controller can monitor indicators like conductivity, hardness, and residual chlorine in circulating water and production wastewater. By maintaining stable water quality parameters, it helps improve product quality, reduce equipment corrosion, and extend the service life of production equipment.
In drinking water plants, the device is used to detect turbidity, residual chlorine, and other indicators related to drinking water safety. It provides continuous monitoring data to ensure that the tap water supplied to residents meets national drinking water standards, safeguarding public health.
It can be freely matched with both analog and digital electrodes, covering most common water quality monitoring electrodes on the market.
The historical data can be easily exported through a Micro SD card, and the exported data can be directly used for data sorting and analysis.
No, it supports both panel mounting and wall mounting. The installation process is simple, and the user manual provides detailed installation steps for reference.
Are you looking for a high-performance, multi-parameter water quality monitoring controller? The MG3000D-S Intelligent Controller is your ideal choice! Contact us now to inquire about product details and prices, or add the product to your basket directly. Let us help you achieve efficient and accurate water quality management!