- description
- parameters
Apparent Color Parameters
Type: Portable whiteness colorimeter.
Measuring Aperture : Ｒ：Ф18 mm,Ｔ：Ф10 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.
Measuring Range: 1.5~100% (reflectivity).
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, Stensby whiteness Ws value Yellowness: ASTM (D1925) yellowness YID value
the gray card chromatic aberration △E*GS.
Repetition Precision: ΔY ≤ ±0.3 andΔE ≤ ±0.3.
Printing Part: 16 needles lattice printer.
Application Temperature Range: 10~40℃.
Storage Temperature Range: -20~55℃.
