Standards: ASTM D1729 ISO 3664 DIN6173 ANSI & BSI JIS Z8723 AS 4004 GM9220 SAE J361
Use method and precautions:
- Make sure all the tubes are installed correctly and select the right power supply. If the voltage is not suitable, replace with the suitable fuse, connect the power. (note: please ensure the power off before checking or replacing the fuse.)
- Select the appropriate light source according to the required test standard. (specific light source type and application area see table below)
- Sample and standard color card shall be place in the cabinet at the same time for comparison and rating in the light box.
- Note: the use of light box should avoid strong light, external light source and other situations that can cause visual discomfort. Ideal environment temperature for light box is 16-22 ℃.
