|
Grating Spectrodensitometer
|
|
Model
|
YD5050 Spectrophotometer Densitometer
|
|
Measurement Geometry
|
45/0(45 ring-shaped illumination, 0 degree viewing angle);ISO 5-4,CIE No.15
|
|
Features
|
high accuracy spectrophotometer densitometer, apply in ink printing, in Film Processing, Textile Printing and Dyeing, Plastic Electronics and Other Industries for Color Measurement and Quality Control;especially suitable for the measurement and quality control of optical density and dot enlargement in ink printing;able to customize single aperture Φ2mm,Φ4mm,Φ8mm.
|
|
Light Source
|
Combined LED Light, UV Light
|
|
Spectral separation device
|
Concave Grating
|
|
Detector
|
256 Image Element Double Array CMOS Image Sensor
|
|
Wavelength Range
|
400~700nm
|
|
Wavelength Pitch
|
10nm
|
|
Half Bandwidth
|
10nm
|
|
Measurement Conditions
|
Compliance with ISO 13655 measurement conditions;
M0 (CIE Light Soure A)
M1 (CIE Light Soure D50)
M2 (Excluding UV light source)
M3 (M2+Polarized light filter)
|
|
Density Standards
|
ISO Status A, E, I, T
|
|
Density index
|
Density value, density difference, dot area, dot enlargement, overprint, printing characteristics, printing contrast, tone error and gray scale, density scanning
|
|
Measurement aperture
|
Customized one aperture：Φ2mm,Φ4mm,Φ8mm optional
|
|
Color Spaces
|
CIE LAB,XYZ,Yxy,LCh,CIE LUV,HunterLAB
|
|
Color Difference Formula
|
ΔE*ab,ΔE*uv,ΔE*94,ΔE*cmc(2:1),ΔE*cmc(1:1),ΔE*00,ΔE(Hunter)
|
|
Other Colorimetric Index
|
WI(ASTM E313,CIE/ISO,AATCC,Hunter),
YI(ASTM D1925,ASTM 313),
MI (Metamerism Index),Opacity,
|
|
Observer Angle
|
2°/10°
|
|
Illuminants
|
D65,A,C,D50,D55,D75,F1,F2(CWF),F3,F4,F5,F6,F7(DLF),F8,F9,F10(TPL5),F11(TL84),F12(TL83/U30)
|
|
Measurement Time
|
About 1.5s
|
|
Repeatability
|
Density: Within 0.01 D
|
|
Chromaticity value:within ΔE*ab 0.03 ( When a white calibration plate is measured 30 times at 5 second intervals after white calibration)
|
|
Inter-instrument Error
|
Within ΔE*ab 0.18 (Average for 12 BCRA Series II color tiles)
|
|
Measurement mode
|
Single Measurement, Average Measurement(2-99)
|
|
Size(L*W*H)
|
184*77*105mm
|
|
Weight
|
About 600g
|
|
Power source
|
Li-ion battery. 5000 measurements within 8 hours
|
|
Illuminant Life Span
|
5 years, more than 3 million times measurements
|
|
Display
|
3.5-inch TFT color LCD, Capacitive Touch Screen
|
|
Interface
|
USB, Bluetooth 4.0
|
|
Data memory
|
20000 pcs
|
|
Language
|
Simplified Chinese, English, Traditional Chinese
|
|
Working Environment
|
Temperature:0~40℃;Humidity:0~85% (No Condensation);altitude: less than 2000 m
|
|
Storage Environment
|
Temperature:-20~50℃;Humidity:0~85% (No Condensation)
|
|
Standard Accessory
|
Power Adapter, USB Cable, Built-in li-ion battery, User Manual, software(download from the website),White and Black Calibration Board, Protective Cover.Polarization filter box
|
|
Optional Accessory
|
Micro Printer,Locating Plate
|