Overview
CR8 color difference is a Portable Color measuring instrument from 3nh brand. It uses D/8 lighting mode and is equipped with a combination of Full Light spectrum LED Illuminant and planar grating spectroscopy technology for accurate measurement of chroma data in the 400~ 700nm Wavelength range. The instrument has a 3.5 inch capacitive Touchscreen, supports USB and Bluetooth connection, and is suitable for Color quality control in a variety of industrial fields.
Features
1. Using D/8 lighting, SCI measurement meets many international standards
2. Combined full light spectrum LED Illuminant with a lifespan of up to 5 years and more than 3 million measurements
3. Planar grating spectroscopy, silicon photodiode array inductor
4. Wavelength range of measurement 400~ 700nm, wavelength interval 10nm
5. Support single diameter φ 8mm (optional φ 4mm) measurement
6. Repeatability, chromatic value Delta E * ab within 0.04
7. Battery life is long, 6000 measurements can be completed in 8 hours
8. Data storage, 500 master standards, 10,000 samples
9. Support multiple Color Spaces and Color difference formulas
10. Accessories, including printers and test boxes
Principle
CR8 spectrophotometric color difference treasure based on the principle of spectrophotometry, using diffuse illumination and 8 ° direction reception mode, after the ray of light diffuse reflection by the integrating sphere, the light analysis by the planar grating spectroscopic system for different wavelengths, silicon photodiode array sensor detects each wavelength Light intensity, calculated reflectance Light spectrum data of the sample, and then converted into various Color space values.
Applications
Industrial manufacturing, quality control, Color matching, Product testing, Material analysis
Standards
CIE No.15、GB/T 3978、GB 2893、GB/T 18833、ISO7724-1、ASTM E1164、DIN5033 Teil7
Steps
1. Turn on the machine to warm up and perform instrument calibration
2. Select Measurement mode and parameter settings
3. Align the instrument measurement port to the sample surface
4. Use stabilizer positioning to ensure stable measurement
5. Trigger the measurement and wait about 1.5 seconds to complete
6. View the measurement results on the display
7. Data analysis and storage via APP
8. Shut down and save the data after use
Notice
• Operating Ambient Temperature should be kept within the range of 0~ 40 ℃
• Avoid use in environments with more than 85% Humidity or condensation
• The altitude of use should be less than 2000 meters
• Make sure the instrument has completed preheating correction before measurement
• Keep the measurement port clean to avoid contamination affecting accuracy
• Charge in time when the battery is low
Storage should be placed in -20~ 50 ℃ environment
• Avoid strong vibrations and impact on instruments
