Portable Spectrocolorimeter TS7010

 

TS7010 is a new portable spectrocolorimeter with 3nh own core research and development technology. It is the high level colorimeter in spectral architecture. In addition to ensure accurate relative ΔE at the same time, it is also to ensure the accuracy of the absolute value of L, A and B for a long time. And it can pass the international standards and national standards of calibration any time any where. Using built-in silicon photodiode array (double row group 24) sensors, imported whiteboard, repeatability ΔE * ab is easily controlled within 0.1. The measurement speed and convenience of the operation makes it easy to use. TS7010 spectrocolorimeter can all quickly judge color difference measurement when connecting to PC software or not.With powerful functions and 8 mm aperture, it meets the industry production and quality inspection of accurate color difference control like plastic electronics, paint and ink, textile printing and dyeing, printing, ceramic industry etc.

Features
1.Φ 8 mm diameter measurement, 10 °angleobserver can meet most of the industry customer requirements;
2.Combination of full-spectrum LED light source, flatgrating and true color capacitive touch screen, with a high starting point;
3.Silicon photodiode array (24 groups with double rows) sensor, display precision 0.1, good repeatability;
4.The light source life is more than 3 million measurements in 5 years, and the lithium battery takes 6,000 measurements within 8 hours, which can be recharged repeatedly and has a long battery life;
5.Quick data search, analysis and comparison with 500 data storage samples and 10,000 samples.
 
Application
With 8mm aperture, TS7010 spectroclorimeter is widely suitable for the industry production and quality inspection of accurate color difference control like plastic electronics, paint and ink, textile printing and dyeing, printing, ceramic industry etc.
 
Technical Advantages
1.Ergonomic design and easy measuring device
TS7010 spectrocolorimeter has a beautiful, smooth shape and comfortable grip, in line with the structure design of human mechanics, fit the palm for continuous testing, so that you can use it quickly and easily. An automatic measuring device is added, which is portable, quick and easy to measure.
 
2. Adopt full waveband balanced LED light source
The full waveband balanced LED light source ensures sufficient spectral distribution in the visible light range, avoids the spectral loss of white LED in specific waveband, and ensures the measurement speed and accuracy of the measurement results.

3. Silicon photodiode array sensor (24 groups with double rows)
The dual-24 array sensor with larger area has strong light but not saturate, higher sensitivity of low light and wider spectral response range, which ensures the measurement speed, accuracy, stability and consistency of the instrument.
 
4. Calirbation Certificate
Each TS7010 spectrocolorimeter has been verified and tested. After leaving the factory, each instrument is verified according to the measurement standards of authoritative verification departments,and the measurement data are traceable to the National Metrotechnical Institute to ensure the authority of the instrument test data.
 
5. ETC real-time calibration technology
TS7010 spectrophotometer adopts imported standard white board, which is resistant to yelloping and dirt infiltration and can be wiped, ensuring the long-term accuracy of the instrument. An innovative ETC real-time calibration technique is also used, with a built-in standard white board into the optical system, which is reliably accurate and repeatable for each Test.

 

What is the international standard color difference range?

Different industries have different standards for the control of the color difference range of the product. In order to control the appearance quality of the product, a color difference meter can be used for detection. So what is the international standard color difference range corresponding to △E measured by the colorimeter?

The difference of light and shade of color and the difference of hue can be called "color difference". The traditional chromatic aberration evaluation method is to rely on the naked eye to observe directly, but due to the difference in observation conditions and the ability of human eyes to distinguish colors, there will be no unified standard for chromatic aberration evaluation. In order to make it easy for people to measure the color difference, a three-color excitation (stimulus) system based on the International Commission on Illumination (CIE) standard light source, standards and spectrum has been gradually formed and improved. This method quantifies the color discrimination of vision and is characterized by tristimulus value XYZ. The user can use the colorimeter to determine the degree of color difference between the standard and the sample. The screen displays:

Large △L means whitish, small △L means blackish
Large △a means reddish, small △a means greenish
Large △b means yellowish, small △b means blueish
△E represents the total color difference

Different industries have different requirements for the color difference range of the product. At present, there is no uniform standard color difference range in the world. Mainly the color difference range of the product is negotiated between the manufacturer and the customer.

Allowable range of normal color difference:
1, 0-0.25△E: very small or no, it is an ideal match.
2. 0.25-0.5△E: tiny, an acceptable match.
3. 0.5 -1.0△E: small to medium, acceptable in some applications.
4. 1.0 -2.0△E: medium, acceptable in specific applications.
5. 2.0-4.0△E: there is a gap, which is acceptable in specific applications.
6. Above 4.0△E: very large, unacceptable in most applications.