Overview
The LINSHANG LS170 color difference meter is a delicate and compact instrument for color acquisition and color difference comparison. It is widely used in paints, test paper printing, decorations, leather and cotton materials, Spinning & weaving printing, plastics and other industries. The instrument has Bluetooth function, can be used with supporting APPs, and has built-in multiple common color libraries. After connecting to the mobile app through Bluetooth, you can quickly pick colors and quantify color difference measurement, quickly match close Color Chart numbers, and share colors through WeChat, QQ, mailbox and other tools.
Features
1. The instrument has QC Quality control function, which can manually set the threshold value (tolerance value) of qualified judgment, and intelligently determine whether the color difference is qualified.
2. APP built-in multiple standard electronic Color Charts, Measurement speed is fast, can quickly match close to the color number, the accuracy rate is as high as 90%, no need for heavy Color Charts.
3. Color data can be stored and collected anytime, anywhere.
4. Color data can be imported, and the data can be shared through WeChat, QQ, mailbox and other software.
5. Provide 7 Color Spaces and 6 Color difference formulas to meet the testing needs of different industries.
6. Small in size, such as lipstick, easy to carry.
7. Support both Chinese and English. After the mobile phone system is set to a foreign language, the APP can be automatically converted to English.
8. Built-in rechargeable lithium battery, ultra-low power consumption, fully charged can be continuously measured 10000 times.
9. No need for cumbersome black and white plate calibrating, built-in compensation light path, stable measurement data, no need for frequent calibrating.
10. Color of standard samples can be added to establish a personal Color Chart library to meet the color difference comparison without physical samples.
11. Repeatability is good when the instrument standard deviation is within 0.03.
12. The product body is stable and the measurement data is stable.
Principle
The LINSHANG LS170 color difference meter uses 45 °/0 ° illumination to observe Geometry conditions, using a full Light spectrum LED Illuminant to illuminate the measured object. The instrument converts Color information into a digital signal under D65 Illuminant and 10 ° Field of View conditions by measuring the reflected rays of light of the object. The data is transmitted to the supporting mobile app via Bluetooth, and the APP calculates and analyzes according to the selected Color space (such as CIE Lab) and Color difference formula (such as Delta E * ab) to realize Color quantification measurement, color difference contrast and fast matching with electronic Color Chart.
Applications
Paints, test paper printing, decorations, leather and cotton, Spinning & weaving printing, plastics
Standards
GB T 3978-2008 Standard illumination body and Geometry conditions, GB T 3979-2008 Measuring method of object color, GB T 7921-2008 Uniform color space and Color difference formula, GB T 1186.1-1989 Measuring method of film Color Part 1: Principle, GB T 1186.2-1989 Measuring method of film Color Part 2: Color measurement, GB T 1186.3-1989 Measuring method of film Color Part 3 Color difference calculation, JJG 595-2002 Color difference meter verification procedure
Steps
1. Charge the instrument through the USB (Type-C) interface.
2. Open the Bluetooth of the mobile phone and the supporting APP.
3. Establish a Bluetooth connection with the LS170 color difference meter in the APP.
4. Align the instrument measurement port (φ 8mm) on the surface of the sample to be tested.
5. Trigger the measurement, and the Color data can be read on the APP after about 1 second.
6. Select the desired Color space and Color difference formula in the APP for Data analysis.
7. Can perform operations such as QC determination, Color Chart matching, Data storage or sharing.
Notice
Do not use or store the instrument outside the operating environment (0~ 45 ° C, 0~ 85% RH, no condensation) or storage environment (-25~ 55 ° C, 0~ 85% RH, no condensation).
• When measuring, make sure that the measurement port (φ 8mm) is completely covered and close to the surface of the tested sample.
• The instrument has a built-in compensation light path, which does not need to be calibrated frequently, but it is still recommended to check it regularly according to the usage.
• Please use the original or designated USB (Type-C) charging cable for charging.
• The instrument has no display screen, and all operations and data display need to be carried out through the mobile app connected to Bluetooth.
• When making color difference judgment, please set the tolerance value reasonably in the APP according to actual needs.
When sharing data, make sure the network connection is normal.
