Vibe QM3 Optical Grain Analyzer

The Vibe QM3 Optical Grain Analyser measures, counts and classifies grain size, shape and colour. The results of the analysis are absolute, accurate and reproducible. One of the Vibe QM3's key features is the speed and accuracy of results. Up to 25g grain samples can be analysed and reported in less than 1 minute using a simple three-step process.
The superior resolution of the optical system in the QM3 provides the highest levels of accuracy and reproducibility of results on the market. The analyser can be used at the grain receiving bay or to monitor the production process, to check the performance of each piece of equipment and the consequent industrial yield.

Grains: White rice, Brown rice, Paddy rice, Maize, Soya, Wheat, Barley, Oats, Beans, Quinoa, etc.

Type of rice classification: Long, medium, small, mixed.



  • Length
  • Width
  • Area
  • Length/width ratio
  • Perimeter
  • Other Type


Recognition of abnormal colours:

  • Casts
  • Colour homogeneity test
  • Heat damage
  • Yellow stains
  • Red lines
  • Black dots
  • Green grains
  • Broken Grains (%)
  • 1,000 weight tests
  • Grain counting
  • Sample size distribution

How the Vibe QM3 Optical Grain Analyser works

Main Advantages:
  • Reduction of inspection time by 10 times
  • Simple 3-step process:
    1. Placing the samples
    2. Click Start
    3. Get resuloss
  • Results stored in a database for traceability and further analysis
  • Integration with third party tools for higher level data analysis
  • Weight scale
  • Humidity level monitor
  • Bar code reader
  • Information systems
  • No minimum sample size
  • No need for sample preparation in complicated trays


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