Inspection, Rice

RN-820

RN-820

The RN-820 Rice Freshness Analyzer or “Freshness Meister”, is a joint development between Kett and the Japan Grain Inspection Association. By placing Polished Rice in the measuring tray, adding colour with a pH indicator, then reading it in with a scanner and analyzing the image of each individual grain of Rice, it is possible to manage Rice freshness using images and numeric values. As quantification of the testing process is performed without relying on detecting colour differences with the naked eye, it is thus possible to completely standardize the freshness measurement. The test utilizes a pH indicator specified by the Japan Grain Inspection Association.

Applications: Polished Rice
Measurement method: Involves taking images of Polished Rice grains that have been coloured with a pH indicator, then image processing and determining their freshness using the dedicated software “Freshness Meister”.
Product downloads: RN-820 brochure, RN-820 manual
Product type: Inspection instruments
Display data: Measurement Results: Sample ranking and average pH, pH value of individual Rice grains. Graph: pie graph and histogram showing pH distribution. Image: color image and scan image of Rice grains. Numeric information: sample statistical data
Measurement range: Ranking based on freshness standard set by the Japan Grain Inspection Association. It is also possible to rank according to user defined settings.
Measurement time: 72 grains/approx. 10 min
Accessories supplied: Scanner RN-820, Grain arrangement block, Shield plate, 3 x Trays, 5 x Petri dishes, Colour compensation plate, Template, 2 x Freshness Meister indicator fluid (500 ml), Lens cleaner, Pincers, Spoon, Stick, Measuring cup, USB cord, Software
Power supply: 100 V AC (50/60 Hz)
Dimensions: 276 (W) x 450 (D) x 116 (H) mm
Weight: 3.1 kg