BGD 585 Table Digital Whiteness meter consists of light filter, sample clamp and photo-detector. The total whiteness is the whiteness of blue light R457. The instrument is strictly designed according to standard light source A and the condition of illumination test 45/0 stipulated by CLE. It has been tested and trial run thoroughly and conforms to JJG512-87 national measurement testing regulations and is designed according to many national standards
Main Technical Parameters:
■ Range of Measurement: 0-100 (Digital Display Type)
■ Zero Drift: ≤0.2/10min
■ Resolution Ratio: 0.1
■ Display Drift: ≤0.3/3min
■ Light Source: 12V/30W Halogen Tungsten Lamp
■ The Stability of Voltage Fluctuation: 0.1
■ Whiteness formula: The Whiteness of Blue Light WB=R457
■ The Reappearance of Measurement: ≤0.3
■ Weight: 1.8Kg;
■ Dimensions: 260x320x280mm (LxWxH)