On-line microwave moisture analyser M300 analyzes and absorbs all current microwave and
moisture analyser technology in the world. It is the latest design and the leading model of
microwave moisture measurement instrumentation. It uses the latest technology of microwave
measuring and electronic circuitry and is easy to operate and extremely reliable.
The probe of M300 adopts contact measurement fixing on the surface wall and touching the
tested materials. The microwave signal is transmitted by the probe and reflected by measured
materials and accepted by the probe again. The probe is made of high-strength stainless steel with a
power rating of 10mW. All parts are waterproof and dustproof the solid stainless steel case can
resist impact and the unit can function for long periods under extreme conditions. The
characteristics of high reliability sturdiness and durability, fast response and fine measurement
accuracy contact moisture analyser M300 is designed to measure moisture content on a continuous
basis during the production process.
M300 adopts a microwave absorption principle using microwave frequency with high
reliability and anti-jamming ability. Measurement data can be gained within 100 milliseconds and
accuracy is as high as 0.5%. Measuring scope ranges between 0-30% or higher and it offers a fully
automated range without user’s adjustment. It can detect moisture in any solid material (not
containing too much metal): coal, cement, minerals, paper, sugar, grain, popcorn, flour, seed, cut tobacco leaf, quartz, sand etc.. Coliy can customize products according to user's requirements.
When using the M300 you only need to attach the unit to the surface wall and fix the probe to
the surface with a flange. To allow the probe to touch the material to be tested then it can measure
the moisture content. As the microwave is sensitive to water when it penetrates the measured
materials its power and phase changes and by detecting this change M300 can measure moisture
content. Easy to install robust and durable M300 is convenient for customers to use. M300 allows
the user to adopt special single point demarcation which can give you the exact demarcation data
thus greatly lightening the user's workload.
The physical principle of measurement is based on the Law of microwave resonance. The
moisture content of the product is determined by attenuation and frequency shift of microwave
energy. Due to the small capacity of the microwave energy it won’t heat up the sample and
microwave can fully penetrate the product so all of the Physical moisture will be measured. Both
external and internal moisture can be detected. This microwave technology ensures a high moisture
selectivity rate so it can assure high-accuracy measurement of moisture content of all products and
the results wouldn’t be affected by different color and surface structure of the product.
Keison Products is proud to be the exclusive distributor of Coliy Technology in the United Kingdom, United Arab Emirates, Latin America and the United States of America.