Equipment

Colorimetric lamp is the fluorescent lamp with color temperature in the range of 5500K~7200K. In diamond color grading, colorimetric lamp is indispensable. The color of diamond is closely related to the lighting source used. Using uniform colorimetric lamp can eliminate the influence of different light sources on color grading, and ensure the consistency and comparability of color grading results of different laboratories and technicians. Reduce the influence of external factors on color classification, improve the accuracy of color classification, reduce the standard gap with foreign authorities.
 

Technical parameters:
 

Continuous spectral light source: 400-700nm;
 

Illumination: 2000lx @20cm;
 

Color temperature: 5800 k to 6600 k;
 

The light source contains very few ultraviolet components (UV STOP);
 

High frequency power control, stable light field without flicker;
 

Built-in two kinds of cleaning containers, easy to use;
 

Equipped with CIE standard black and white background plate, reduce the interference of ambient light;
 

Black and white background board for color and clarity classification, white background for color classification, black background for clarity classification;
 

Light source Angle adjustable, suitable for different height users;