Bran Speck Analyzer Wheat Flour Processing Precision Analyzer Touch Color Screen Wheat Flour Color Tester

Measurement Items

Measurement of wheat flour color, bran content, number of bran particles per unit area, maximum bran particle area, and blue light whiteness.

Standards Compliance

Complies with the National Grain Administration's industry standard for wheat flour processing precision sample testing;

Complies with GB/T 5504-2025 "Grain and Oil Inspection - Determination of Wheat Flour Color and Bran Content".

Color Representation

Color space values L*, a*, b* (L, a, b).

Bran Content Representation

Ratio of the bran particle area on the sample surface to the sample surface area (‰).

Whiteness Representation

Blue light whiteness Wb.

Display

10.5-inch high-resolution LCD display (external monitor connectable).

Indication Error

Whiteness ≤ 0.3;

Bran percentage

≤ 0.02%.

Repeatability Accuracy

Difference between two measurements of the same sample < 10% of the average value;

Color difference

E*ab ≤ 0.2

Warm-up Time

10 minutes.

Image Sensor

Resolution > 1 million pixels, continuous scanning, multi-point acquisition and analysis, real-time image display on computer, and image saving.

System Configuration

Integrated computer (Windows 7 OS) and instrument, fully sealed and dustproof, fanless cooling; printer connectable.

Calibration Parts

Equipped with simulated bran plates and a calibrated white board certified by a national metrology institution.

Reporting Function

Data can be queried arbitrarily, measurement records can be queried by date and number; data can be exported and Excel reports can be automatically generated.

Internal Light Source

Simulated D65 illuminant, digitally adjustable light source, fully automatic calibration.

Standard Equipment

One main unit, one set of accessories.