MG3000MV Series Intelligent Controller

MG3700MV is a compact multi-parameter online water quality analyzer developed by Mega-tek for waterworks, secondary
water supply, and industrial water treatment monitoring needs. This product is designed in compliance with the National Health
Ministry's "Hygienic Standard for Drinking Water" (GB 5749-2006), the Ministry of Housing and Urban-Rural Development's "
Technical Standard for Online Monitoring of Urban Water Supply Quality" (CJJ/T271-2017 ) and the Health Supervision Association's "Technical Specification for Online Monitoring of Drinking Water Quality" (T/WSJD 10-2020). Main measurement parameters:
conductivity/TDS, pH, ORP, residual oxygen/chlorine dioxide, turbidity and temperature. MG3700MV can highly integrate digital
sensors and display transmission units in one box, meeting the needs of narrow space applications; suitable for unattended
environments. Currently, this product has been widely used in urban water supply networks and complex industrial water treatment monitoring.

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Product Description

Product Features

● Independently designed, brand new molds

● 4.3 inch LCD color display

● Both panel mounted and wall mounted

● New ST software platform, high-performance CPU

● Digital measurement, integrating remote transmission and control

● Bilingual Chinese-English navigation menu with comprehensive and rich interface content

● Automatic alarm reminder, signal feed back upload

● Real time clock, storing upto 1 million pieces of historical data

● Data exportcan be achieved through Micro SD card

● Supports Bluetooth wireless transmission and micro printers

Technical Specifications

General Specifications Details
pH/ORP	Measurement range	pH:0~14pH,ORP:-2000~+2000mV
	Measurement accuracy	pH:±0.1pH,ORP±5mV,Temperature:±0.5℃
	Resolution	0.001/0.01(depending on electrode)
DO	Measurement range	DO:0~25mg/L
	Measurement accuracy	DO:0.02mg/L
	Resolution	0.001mg/L
Conductivity/TDS	Measurement range	Conductivity:0~2000μS/cm,TDS:0~4000mg/L
	Measurement accuracy	±1%FS
	Resolution	0.001/0.01(depending on electrode)
Turbidity	Measurement range	Turbdity:0~10NTU(expandable)
	Measurement accuracy	Turbidity±1%FS;±5%F ·S
	Resolution	0.001/0.01(depending on electrode)
Residual Chlorine/ Chlorine Dioxide	Measurement range	Residua Chlorine/Chlorine Dioxide:0~5mg/L
	Measurement accuracy	Better than±1%F-S or±0.05mg/L,whichever is larger
	Resolution	0.001/0.01(depending on electrode)
Temperature	Measurement range	0～~100℃
	Measurement accuracy	±0.5℃
	Resolution	0.1℃
Communication	RS485 interface,Modbus protocol
Power supply	85~265VAC,50/60Hz
Operating conditions	Temperature 0-45℃,humidity≤85%,no electromagnetic field interference
Installation method	Wall-mounted/Vertical
Process connection	Water sample inlet:Hose 4×6mm;Water sample discharge:Hose 4×6mm
Body dimensions	400×300×250mm