WSD-3A ceramic whiteness colorimeter
- description
- parameters
Apparent Color Parameters
Type: Portable whiteness colorimeter.
Measuring Aperture : φ12 mm
Sensitivity: It approaches the CIE 1964 isochromatic function.
Correction Reference:The white adjustment plate reference of the national standard.
Observing Condition: Standard D65 luminous source.
Absolute value: CIE XYZ, YXY, L*a*b*, L*C*H*, HunterLab.
Chromatic: aberration: Chromatic aberration value of the YXY, L*a*b*,L*C*H*, HunterLab .
Whiteness: CIE86 whiteness Wg and Tw value, R457 whiteness Wr value, Hunter whiteness
Wh value, GB5950 whiteness Wj value, GB1530 whiteness and medium yellow whiteness WTY value
and blue whiteness WTB value, Yellowness: ASTM (D1925) yellowness YID value
Error of displayed value: W≤ ±1.0
Repetition Precision: ΔW ≤ ±0.2
Printing Part: 16 needles lattice printer (the user can select whether to be equipped with it or not).
Application Temperature Range: 15~40℃.
Storage Temperature Range: 0~55℃.
