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MS-310 Online Microwave Moisture Analyzer

Direct In-Process Moisture Measurement

The MS-310 provides continuous insertion-type microwave moisture measurement for selected oils, organic liquids and industrial slurries.
Designed for direct installation in pipelines, tanks and process equipment, the analyzer provides real-time moisture data for liquid process monitoring and control.

Core Information
Detection Target Typical Applications
 Moisture / Water Content Process Pipelines · Tank Circulation Lines · Transfer Lines · Storage Tanks · Process Vessels
Product Overview
Continuous Moisture Measurement Without Sampling Delay The MS-310 is an insertion-type microwave moisture analyzer designed for continuous water-content measurement in selected liquids and industrial slurries. Installed directly in the process medium, it provides real-time data to plant monitoring and control systems, helping operators identify moisture variation earlier and reduce dependence on periodic laboratory sampling. Typical installation locations include pipelines, tank circulation lines, transfer lines and process equipment.
Suitable Process Media
The MS-310 is designed for moisture measurement in selected liquids and industrial slurries, including: Crude oil Fuel, lubricating and insulating oils Organic solvents Chemical process liquids Selected industrial slurries Final suitability depends on the medium composition, moisture range, temperature, pressure and installation conditions.
Measurement Principle
The MS-310 transmits microwave signals through the measured medium. Changes in water content affect microwave energy, frequency and phase response. An application-specific calibration model, supported by temperature compensation, converts these signal changes into continuous moisture values.

Key Advantages

1、 Wide Measurement Range

Configurable for trace moisture, low‑moisture liquids and high water‑content mixtures. Available ranges extend from selected low‑moisture applications up to 0–100%, depending on the process medium.

2、 High‑Sensitivity Measurement

Selected configurations provide resolution down to 0.001% (10 ppm). Actual performance depends on liquid composition, moisture range, process stability and application calibration.

3、 Continuous Process Monitoring

Provides real‑time moisture data directly from the liquid process, enabling earlier detection of variation, faster process adjustment and reduced dependence on routine sampling.

4、 Flexible Process Installation and Integration

Supports flange or 1/2 NPT threaded installation, customizable insertion depths, 4–20 mA output and RS485 communication. High‑temperature and high‑pressure configurations are available.

Technical Specifications

Parameter Specification
Measurement Range 0–0.5% / 0–100% configurable
Resolution Up to 0.1 PPM*
Accuracy Application dependent
Temperature Compensation Available
Material Temperature 0°C to +70°C standard
Sensor Temperature Rating Up to +80°C standard; +90°C / +130°C optional
Pressure 1.6 MPa standard
High Pressure Option 4 MPa
Output 4–20mA
Communication RS485
Power Supply 24VDC
Installation Flange mounting
Explosion Protection Ex db IIC T6 Gb, optional certified configuration
Sensor Material Chrome-plated copper; alternative materials optional
Standard Insertion Depth 245 mm, customizable
Measurement Principle Insertion-type microwave moisture measurement

Available Configurations

1
Configuration1

MS-310 — Standard Configuration Insertion-type configuration for selected liquids and industrial slurries. Supports flange or 1/2 NPT installation with a standard insertion depth of 210 mm.

2
Configuration2

High-Temperature and High-Pressure Options Available for temperatures up to +130°C and pressures up to 4.0 MPa. Sensor materials and insertion depth can be customized. Final configuration depends on the medium composition, temperature, pressure and installation conditions.

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