Overview
The DS-220 color difference meter is a stable and reliable color difference measuring instrument. Repeatability dE * ab ≤ 0.03, equipped with three measurement diameters (11mm/6mm/3mm) and UV light source, supports camera viewing and positioning. The instrument can be connected with mobile app, WeChat Mini Program and computer management software for color measurement work.
Features
1. Repeatability accuracy dE * ab ≤ 0.03
2. Innovative 5 micron Film thickness Nano Integrated Optical inspection device
More than 30 measurement indicators
4. Provide nearly 40 kinds of evaluation light sources
5. SCI Measurement mode included
6. Includes UV light source for fluorescence color measurement
7. Zirconium reference with calibrated base and mohs hardness of 9 ensures long-term Stability
8. Provide three-caliber switching (11mm, 6mm, 3mm)
9. Built-in high definition camera to clearly observe the tested area
10. Support WeChat Mini Program, Android, Apple, Hongmeng mobile app
11. Use ColorExpert, a powerful PC-side color management system
Principle
The DS-220 color difference meter adopts a dual optical path design to monitor the energy fluctuation of the light source while measuring the sample signal, reduce interference and improve the measurement Stability. The instrument uses a nano-integrated Optical inspection device as a spectroscopic device, and only needs 5 micron Film thickness to achieve nano-level spectroscopic ability.
Applications
Plastics, paints, printing, food, Spinning & weaving, printing and dyeing
Standards
CIE No.15、GB/T 3978、GB 2893、GB/T 18833、ISO7724-1、ASTM E1164、DIN5033 Teil7
Steps
1. Select the measurement diameter: large diameter (φ 11mm) to "M" file, small diameter (φ 6mm, φ 3mm) to "S" file
2. Locate the tested area through the camera
3. Measurement mode and light conditions
4. Single or average measurement
5. Automatic calibration base for calibrating
6. Connect mobile apps or computer software for data management and analysis
Notice
• Automatic calibration of calibrated base before measurement
• Choose the appropriate measurement caliber according to the sample size
• Confirm the accurate positioning of the tested area through the camera
• Avoid measurement in strong light interference environment
• Regularly check the cleanliness of the calibrated whiteboard
• Ensure a stable connection when using supporting software for data management
