Spectrophotometer Benchtop D/8 Non-Contact YL4668 3NH

YL4668 Non-Contact Spectrophotometer Technical Parameters

Alat Laboratorium Air

Model YL4668
Optical Geometry
D/8 (diffuse illumination, 8° direction reception, SCI includes specular reflection light);
Comply with standard CIE No.15, GB/T 3978, GB 2893, GB/T 18833, ISO7724-1, ASTM E1164, DIN5033 Teil7, GB 2893, GB/T 18833
Features
Non-contact test between test probe and tested sample, to achieve the non-contact precise color measurement of liquid, sauce, powder, etc. It is mainly used for accurate color measurement and quality control of automated production lines; the measurement time can be adjusted from 0.2 to 1.5 seconds, and the software functions can be customized (additional customization function needs to be evaluated).
Light Source ; Full spectrum LED light source, UV light source
Spectrophotometric Mode : Concave Grating
Sensor : 256-pixel dual-array CMOS image sensor
Wavelength Range : 400~700nm, 10nm output
Measured Reflectance Range : 0-200%
Measuring Aperture : Φ20mm (Φ10mm can be customized)
Non-contact distance : 3.0mm (±0.2mm)
Sample height : Unlimited thickness, only test probes are used
Distance adjustment method : Fixed height according to actual sample
Measurement mode : Software customization function (additional customization function needs to be evaluated)
Locating : Camera locating
Color Space : CIE LAB,XYZ,Yxy,LCh,CIE LUV,Musell,s-RGB,HunterLab,βxy,DIN Lab99
Color Difference Formula : ΔE*ab,ΔE*94,ΔE*cmc(2:1),ΔE*cmc(1:1),ΔE*00,ΔE（Hunter），DINΔE99
Other Colorimetric Index : WI(ASTM E313，CIE/ISO,AATCC,Hunter)，
YI(ASTM D1925，ASTM 313),
Metamerism index MI, : Staining Fastness, Color Fastness, Strength, Opacity
Observer Angle : 2°/10°
Illuminant:D65,A,C,D50,D55,D75,F1,F2(CWF),F3,F4,F5,F6,F7(DLF),F8,F9,F10(TPL5),F11(TL84),F12(TL83/U30)
Displayed Data : Spectrogram/Values, Samples Chromaticity Values, Color Difference Values/Graph, Color simulation, pass/fail result, display tolerance can be set
Measuring Time : As fast as 0.2 seconds
Data Storage : Sample mode + quality control mode 18,000
Continuous statistical mode 30,000, totaling no more than 48,000
Repeatability : In the optimal measurement mode (when a single measurement time is 1.5 seconds):
Spectral reflectance: within 0.1% of standard deviation:
Chromaticity value: ΔE*ab within 0.03(After the instrument is warmed up and calibrated, measure the average value of the whiteboard 30 times at an interval of 5s)
Inter-instrument Error : Within ΔE*ab 0.2(Measured average value of 12 tiles of BCRA series Ⅱ)
Measurement method : Single measurement, average measurement (2~99 times)
Dimension : 200*200*160mm (test probe)
Weight : About 3Kg (only test probe)
Power: AC 24V, 3A Power adapter power supply
Illuminant Life Span : 5 years, more than 3 million times measurements
Display ; 7-inch TFT color LCD, Capacitive Touch Screen
Data Port : USB, Bluetooth®5.0
Language : Simplified Chinese, Traditional Chinese, English
Operating Environment :0~40℃, 0~85%RH (no condensation), altitude: less than 2000m
Storage Environment :-20~50℃, 0~85%RH (no condensation)
Standard Accessory : Power adapter, manual, data cable, standard calibration board, black calibration box
Notes :This model is specially suitable for streamlined production lines, in-depth function customization will incur additional customization costs