Precautions in the useful of colorimeter

Precautions in the use of colorimeter
1. A customer provided a set of color coordinates to the manufacturer, but no standard sample was provided. In this case, it must be clear which color space the color coordinates provided by the customer were measured in, as well as the lighting conditions and the type of light source. The measured values vary greatly in different color coordinate spaces and are not comparable; In the same color space, the chromaticity coordinates vary greatly with different lighting conditions, but the chromaticity difference is relatively small. In this case, the customer should provide the standard sample, use the standard sample to communicate with the user, use the standard sample as the reference, and control the color difference;

2. All instruments in the current instrument’s color coordinate space must be determined according to the user’s color coordinate space, and the instrument must be adjusted with the reference made by the standard white board. When the instrument is used for a period of time, the instrument must be recalibrated with the standard white board attached with it to achieve the highest measurement accuracy;

3. The difference between the two measurements is large
A. Dirty objects entering the measuring port will cause inaccurate measurement and seriously affect the measurement results;
B. Check whether the battery consumption is too low (less than 20%), replace it with a new dry battery or use DC power supply.
C. Check whether the instruments and test objects are stable during the measurement, and whether the contact between the measuring port and the measuring surface is tight and good;
D. Check whether the measured object is too thin to leak light
E. Check whether the measured part is mixed

The development trend of colorimeter has five aspects:
1. Intelligence: With the rapid development of microelectronics technology, the colorimeter will use microprocessors and sensors with faster operation speed, more complete functions and higher integration, and the colorimeter will be more intelligent and humanized.

2. Precision and high speed: The use of microprocessors and sensors with faster operation speed, more complete functions and higher integration enables the colorimeter to combine more complex algorithms. In addition, due to the development of manufacturing technology, more accurate applications will be realized, integrating the ball and sensor, and the color difference will become more and more accurate and fast.

3. Multi-color space conversion: The high-speed microprocessor allows multiple operations of color difference, so the color difference meter can realize the mutual conversion of cierg, CIEXYZ, CIELAB, cielch and Hunter losses, giving users more choice of test parameters.

4. The PC extends the function of the colorimeter: it provides a serial port connected to the PC computer, which can communicate and transmit data between the colorimeter and the PC. It realizes the function expansion of the chromatic aberration instrument through the chromatic aberration instrument software of PC.

5. Measurement stability: With the development of semiconductor technology, coating technology and efficient algorithms, the measurement data of colorimeter will become more and more stable, and it will be closer to spectrophotometer in color measurement.

Portable Colorimeter/Chroma Meter is an innovation color measuring tool with powerful configuration to make color measurement easier and more professional; It support Bluetooth to connect with Android and ISO devices, Portable Colorimeter/Chroma Meter will take you into a new world of color management; It can be widely used to measure color value, color difference value and find similar color from color cards for printing industry, paint industry, textile industry, etc.

Lisun Instruments Limited was found by LISUN GROUP in 2003. LISUN quality system has been strictly certified by ISO9001:2015. As a CIE Membership, LISUN products are designed based on CIE, IEC and other international or national standards. All products passed CE certificate and authenticated by the third party lab.

Our main products are Goniophotometer, Integrating Sphere, Spectroradiometer, Surge Generator, ESD Simulator Guns, EMI Receiver, EMC Test Equipment, Electrical Safety Tester, Environmental Chamber, Temperature Chamber, Climate Chamber, Thermal Chamber, Salt Spray Test, Dust Test Chamber, Waterproof Test, RoHS Test (EDXRF), Glow Wire Test and Needle Flame Test.

Please feel free to contact us if you need any support.
Tech Dep: Service@Lisungroup.com, Cell/WhatsApp:+8615317907381
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Tags：CD-320PRO