Retroreflection measurement standard device
The retroreflection measurement standard device can detect the retroreflection coefficient values of all reflective materials including reflective sheets, reflective films, reflective cloth, etc. It has the multi-angle detection function required by the standard, is simple to operate and easy to use. It is an essential instrument for quality inspection of relevant production enterprises, quality supervision and testing units.
Main technical parameters:
1) Able to measure at six observation angles : 0.2°, 0.333°, 0.5°, 1°, 1.5°, and 2° (observation angles can also be configured according to customer specifications) ;
2) Horizontal incident angles can be precisely positioned at -10 ° , 0 °, and 10 ° , and can be continuously adjusted . The horizontal incident angle can be continuously adjusted within a maximum range of ±
50 °;
3) Vertical incident angles can be precisely positioned at -50°, -40°, -30°, -20° , 0 ° , 20 ° , 30 ° , 40 ° , and 50 ° , and can be continuously adjusted . The vertical incident angle can be continuously adjusted within a
maximum range of ± 50 °; 4) Spot size ф150mm; 5) Measurement range: 1mcd/lx to 199,900mcd/lx; 6) Collimated A light source color temperature 2856K±50K; 7) Automatic measurement according to the measurement angle selected by the user.
