Overview
The LS172 is a Handheld color difference meter with a 3.5-inch IPS color screen capacitive Touchscreen, which has an excellent operation experience. The instrument has multiple built-in color cards, which can quickly match the three Color Chart numbers closest to the sample color. It has color difference comparison function, supports a variety of standard color addition methods, and the color difference threshold can be set. Color difference formula can be flexibly selected to achieve QC rapid detection.
Features
1. Adopt 3.5-inch IPS color capacitive Touchscreen, Operating interface is simple and easy to understand, no need for button settings
2. Easy to operate, 5 seconds to get started, ready to use when turned on, point the touch screen button or press the power button to achieve 1 second fast Color measurement
3. Built-in multiple standard electronic Color Charts, quickly match the closest 3 Color Chart numbers, with an accuracy rate of over 90%
4. Complete the color difference contrast by two points, and provide Color bias indication of Lab's three Color channels, which is convenient for Color deployment
5. Provide massive storage space, create personalized color databases, support cloud synchronization and multi-device data sharing
6. Support color difference comparison from stored Color, built-in standard Color Chart library or direct input Color value to avoid standard sample aging problems
7. You can set the color difference threshold, and display qualified/unqualified through the Delta E value to improve the product Color conformity
8. Measurement accuracy is 0.01, color difference measurement Repeatability Delta E * ab ≤ 0.03, can be tested by the National Reliable Measurement Institute
9. With Lab, RGB, CMYK and other Color Spaces and a variety of Color difference formulas to match the needs of various industries
10. Provide professional Light spectrum reflectance Linear dispersion, obtain sample Color Hue, Saturation, depth and other information
11. Connectivity measurement with mobile app or PC software, support Android, iOS, Windows system, generate test report
12. Equipped with measurement positioning plate to meet the needs of accurate alignment and make measurement data more accurate
13. The bottom cover is integrated with a calibrated whiteboard, no need to worry about loss, and the monochrome calibrated is easy to operate
14. Ergonomic design, easy to store and carry, stable fuselage, stable measurement data
15. Full Light spectrum LED Illuminant is used to ensure sufficient Light spectrum distribution in the visible range and avoid the loss of Light spectrum in specific bands
Principle
The instrument adopts 45/0 illumination mode (45 ° ring illumination, 0 ° reception), using full light spectrum LED Illuminant, Wavelength range 400-700nm, interval 10nm. Color measurement and contrast are achieved by measuring the reflected light of the sample, calculating Color coordinates, supporting multiple Color spaces and Color difference formulas.
Applications
Color measurement, color difference comparison, Color blending, Color management, quality control, Color database creation, Color data sharing, Light spectrum analysis, Color report generation
Standards
JJG 595-2002 color difference meter verification procedures, GB/T 3978-2008 standard illumination and Geometry conditions, GB/T 7921-2008 uniform color space and Color difference formula, GB/T 1186.1-1989 Measuring method of film Color Part 2: Color measurement, GB/T 1186.3-1989 Measuring method of film Color Part 3: Color difference calculation, GB/T 19437-2004 Light spectrum measurement and chroma calculation of printing images, GB /T 39822-2021 Plastics, Determination of Yellow Index and Its Variation Value, GB/T 17749-2008 Method of Representation of Whiteness, ASTM E313-98 Standard Operating Practice for White and Yellow Index of Measurement Color Coordinates by Calculating Instruments
Steps
1. Power-on and ready to use, no complicated settings required
2. Color measurement by pointing the touch screen button or pressing the power button
3. The instrument automatically matches the closest 3 Color Chart numbers
4. Complete the color difference comparison with two points
5. View Lab Color Channel Bias Indicator
6. Set the color difference threshold for QC detection
7. Create and manage a personalized color database
8. Sync data to the cloud for multi-device sharing
Notice
• Operating Temperature range 0~ 45 ℃, Humidity 0~ 85% RH (no condensation)
• Storage Temperature range -25~ 55 ℃, Humidity 0~ 85% RH (no condensation)
• Make sure the instrument is calibrated before use
• Use the positioning plate to ensure accurate alignment during measurement
• Avoid use in Humidity environments
• Regularly check the battery power to ensure normal use
