High Accuracy Online Conductivity Analyzer
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High Accuracy Online Conductivity Analyzer

MG3300 Conductivity Analyzer is used to monitor and control the conductivity value and temperature in aqueous solution. Widely used in power plants, thermal power plants, petrochemicals, metallurgy, paper industry, light industry electronics, environmental water treatment and other fields. Such as power plant cooling water, make-up water, saturated water, condensate water, and boiler water; Monitoring and control of water production equipment such as ion exchange, reverse osmosis EDL, and seawater distillation, as well as the quality of raw and produced water.
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  • MG3300 Series


Product Overview


The MG3300 Conductivity Analyzer is a microprocessor-driven industrial analyzer designed for continuous online monitoring of conductivity and temperature across an exceptionally wide measurement spectrum. Supporting both contacting and inductive electrode technologies with immersion, flow, and flange mounting options, it achieves IP68 protection for harsh submerged environments. The instrument delivers 4–20 mA, HART, and RS485/232 outputs alongside relay control, enabling seamless integration into power plant water chemistry, desalination, electroplating, and chemical concentration management systems.


1


Core Value & Technical Advantages


Ultra-Wide Range & High Precision Measurement

Leveraging optimized microprocessor-based circuitry and premium surface-mount components, the MG3300 Conductivity Analyzer delivers exceptional measurement accuracy across an extraordinarily broad conductivity spectrum from 2 μS/cm to 2000 mS/cm. By supporting both contacting and inductive electrode technologies, the analyzer seamlessly adapts to ultrapure water monitoring, chemical concentration measurement, and high-salinity applications with consistent reliability and precision.


Flexible Installation & Robust Environmental Protection

The MG3300 Conductivity Analyzer offers diverse mounting configurations including immersion, flow-through, and flange-connected assemblies to suit varying pipeline and vessel requirements. With ingress protection rated up to IP68, the analyzer and its electrodes withstand complete submersion and harsh industrial conditions, ensuring dependable performance in cooling towers, boilers, and outdoor water treatment facilities.


Low-Maintenance Inductive Design & Corrosion-Resistant Construction

Featuring large annular-area inductive electrodes that eliminate direct media contact, the MG3300 Conductivity Analyzer minimizes polarization, fouling, and routine maintenance demands. Wetted components are constructed from corrosion-resistant materials such as 316L stainless steel, polysulfone, and platinum, guaranteeing extended service life in aggressive chemical, seawater, and high-temperature process environments.


Technical Specifications


General Specifications

Details

Measurement Range

0~20us/cm, 0~200us/cm, 0~2000us/cm, 0~20000us/cm, 0~200ms/cm

Others

Resolution

0.001/0.01 (depending on electrode)

Basic Error

Conductivity: ±1%F·S, TDS: ±1%F·S

Temperature: ±0.5℃

Stability

±0.2%F·S/24h

Repeatability

≤0.2%F·S

Power Supply

24VDC; 220VAC

Output Signal

4-20mA; 4-20mA+HART; RS485/232; Relay

Installation Method

Immersion type; Flow cell; Flange

Ingress Protection

IP65; IP68

Process Pressure

Atm, High pressure special inquiry

Process Temperature

0~60℃; 0~130℃; High temperature special inquiry

Operating Environment

Ambient temperature: -10~45℃

Relative humidity: 90%


Application Scenarios


Power Generation & Boiler Water Chemistry

In thermal power plants and energy facilities, the MG3300 Conductivity Analyzer performs continuous monitoring of critical water circuits including cooling water, boiler feedwater, saturated steam condensate, and condensate return. By tracking conductivity and temperature in real time, it ensures optimal water chemistry conditions, prevents scale formation and corrosion, and safeguards turbine-generator equipment from damage caused by impurity ingress.


Petrochemical & Chemical Processing

For chemical production lines and petrochemical refineries, the MG3300 Conductivity Analyzer delivers accurate conductivity measurement of process liquids, including aggressive acids, alkalis, and salt solutions. It enables precise concentration control in chemical blending operations and reaction vessels, while its corrosion-resistant electrode materials ensure reliable performance in harsh media environments.


Metallurgy & Surface Treatment

In metallurgical plants and electroplating facilities, the MG3300 Conductivity Analyzer monitors the concentration of plating baths, pickling solutions, and rinse waters. Accurate conductivity data helps maintain optimal chemical composition in treatment tanks, ensuring consistent coating quality, minimizing chemical waste, and preventing equipment corrosion caused by improper solution strength.


Seawater Desalination & Water Treatment

The MG3300 Conductivity Analyzer is extensively deployed in seawater desalination, reverse osmosis, ion exchange, and EDL systems. It tracks conductivity across raw seawater intake, intermediate process streams, and final product water, ensuring membrane efficiency and produced water quality. In municipal and industrial water treatment plants, it monitors influent and effluent conductivity to verify compliance with discharge and reuse standards.



FAQ


What electrode types are compatible with the MG3300 Conductivity Analyzer?

The MG3300 Conductivity Analyzer supports both contacting and inductive conductivity electrodes with multiple cell constants including K=0.01, 0.1, 1.0, 10.0, and 30.0. This versatility enables accurate measurement across an ultra-wide conductivity spectrum from 2 μS/cm to 2000 mS/cm, allowing users to configure the optimal sensor for everything from ultrapure water to highly concentrated chemical solutions.


Can the MG3300 operate in high-temperature or fully submerged conditions?

Yes. The standard process temperature range covers 0–60°C, with high-temperature variants available for 0–130°C applications. The transmitter and electrode assemblies achieve IP68 ingress protection, ensuring reliable performance in fully submerged tanks, deep wells, and harsh outdoor installations exposed to constant moisture.


Is the installation complex? What output interfaces does it provide?

Installation is straightforward. The MG3300 Conductivity Analyzer accommodates immersion, flow-through, and flange-mounted configurations with simple mechanical integration. It offers comprehensive output options including isolated 4–20 mA, HART protocol, RS485/232 digital communication, and configurable relay contacts, ensuring seamless connectivity with DCS, PLC, and SCADA architectures.


CTA


Are you searching for a robust conductivity monitoring solution for power plant water chemistry, chemical concentration control, or environmental water treatment? The MG3300 Conductivity Analyzer combines an ultra-wide measurement range, IP68 environmental protection, and flexible electrode compatibility to address your most challenging process requirements. Reach out to our application specialists today for personalized electrode selection and a tailored quotation. Click the "Inquire" button to review detailed technical specifications, or add to basket to secure your order now!


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chunhua.zhang@mega-tek.cn
hemin@mega-tek.cn
No.618, Kelin West Road, Wenjiang District,
Chengdu, Sichuan Province, China

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