TW-DS-700C-1 spectrophotometer handheld colorimeter 30 measurement parameters color analyzer

Description :

　　TW-DS-700C-1 portable spectrophotometer Product details:

　　1. Product features

　　(1) 45/0 circular illumination optical system, eliminating directional dependence

　　The 45/0 circular lighting system eliminates directional dependence and reduces the impact of patterns. Measurement on frosted, textured, and structured material surfaces brings advantages, such as automotive interiors, fabrics, plastics, coatings, etc. The 45/0 circular lighting system is visually close to the color perception of the measured object.

　　(2) High repeatability accuracy: dE * ab ≤ 0.025

　　Repetitive accuracy is an important indicator for describing the accuracy of a spectrophotometer.

　　(3) Inter station consistency: dE * ab ≤ 0.25

　　The BCRA series standard color bricks are used for color transfer and color value traceability, ensuring the inter table difference level of the instrument.

　　(4) The calibration base and zirconium reference with a Mohs hardness of 9 are used to calibrate the instrument, ensuring its long-term stability

　　The spectrophotometer does not require frequent manual calibration during use. As long as it is placed on the calibration base, the instrument will automatically calibrate its overall functionality and accuracy based on its own state and environmental factors, ensuring that the instrument is always in a stable state and ready for use.

　　The whiteboard in the calibration base is the working foundation of the instrument. Integrated zirconium material known as "artificial diamond" as a calibration whiteboard, with a surface Mohs hardness of 9. Due to the material's hardness and stability comparable to diamonds, it ensures that the calibration whiteboard surface will not be scratched and will not change color with temperature and humidity changes.

　　(5) More than 30 measurement parameters and nearly 40 evaluation light sources to choose from

　　The spectrophotometer provides spectral reflectance, CIE-Lab，CIE-LCh，ΔE*ab， Covering power, whiteness, yellowing and other 30+measurement indicators; A. There are nearly 40 evaluation light sources to choose from, including B, C, D50, D55, D65, etc.

　　(6) Supports 2 measurement calibers to choose from

　　In order to facilitate users in measuring samples of different sizes, the spectrophotometer supports two calibers for customers to use, Φ11mm+Φ11mm， Can be applied to various usage and testing conditions.

　　(7) Contains UV and can measure fluorescence color

　　The spectrophotometer supports UV measurement and can still provide stable and objective reflectance data on surfaces containing fluorescent materials.

　　(8) Support WeChat mini programs, Android, Apple, and HarmonyOS mobile apps

　　·The spectrophotometer can be connected to various mobile phones through rich mobile applications.

　　·Users no longer need to transmit the color values and physical objects of samples, and can easily transmit color data through WeChat.

　　·Users can search for similar colors in multiple color cards.

　　·Users can create a personal color database and input color card information for printing, coatings, textiles, etc. The created color library can be uploaded to the cloud for multi device data sharing and convenient color processing.

　　·Enterprise users can create and manage their own color card information database and color formulas in the cloud, and share the information database and color formulas with their users through invitation codes.

　　(9) The PC color management system ColorExpert used*

　　The spectrophotometer comes with the Windows color management system ColorExpert, which can be connected to the spectrophotometer via Bluetooth or USB cable.

　　ColorExpert is a fully functional color management software with four major modules: My Colors, Color Detection, Color Matching System, and Personal Center.

In the "My Colors" function module, users can bookmark or create their own color library from hundreds of color libraries shared by other users. Computer software and mobile apps can share accounts, and color library data follows the account to achieve information synchronization between PC and mobile devices.

　　In the "Color Detection" function module, users can calibrate, measure, and set up the spectrophotometer through computer software. Users can use the colors in the cloud database as reference samples to measure color difference, view spectra, color difference maps, reference sample data, and export desired data test reports.

　　In the "Color Matching System" function module, users can be provided with a convenient color matching process. After the instrument measures the color of the sample, the system calculates the formula in the formula center and automatically adjusts the color to achieve matching. Suitable for computer automatic color matching applications in fields such as paint, coatings, printing, and textiles.

　　In the "Personal Center" function module, users can edit their personal information, search or delete connected instrument information, manage downstream users, and manage color libraries shared with downstream users.

　　2. Test scenario diagram

　　Sample testing, providing data reports

3. Appearance structure and accessories

4. Technical parameters:

　　Product model: TW-DS-700C-1 spectrophotometer

　　Measurement structure: 45/0

　　Measurement repeatability: dE * ab ≤ 0.025

　　Inter station difference: dE * ab ≤ 0.25

　　Display accuracy: 0.01

　　Measuring caliber: 2 types of stable and flexible: Φ 11mm, ▽ 11mm

　　Measurement indicators: Spectral reflectance, CIE Lab, CIE LCh, HunterLab, CIE Luv, XYZ, Yxy, RGB color difference (Δ E * ab, Δ E * cmc, Δ E * 94, Δ E * 00),

　　Whiteness (ASTM E313-00, ASTM E313-73, CIE, ISO2470/R457, AATCC, Hunter, TaubeBerger Stensby),

　　Yellowth (ASTM E313-00, ASTM E313-73), Blackness (My, dM), Stain fastness, Color fastness, Tint (ASTM E313-00), Color Density CMYK (A, T, E, M), Isochromatic Index Milm,

　　Munsell, covering power, strength (dye strength, coloring power)

　　Printing quality indicators: Color density CMYK (A, T, E, M)

　　Light source conditions: A,B,C,D50,D55,D65,D75F1,F2,F3,F4,F5,F6,F7,F8,F9,F10,F11,F12CWF,U30,U35,DLF,NBF,TL83,TL84,ID50,ID65,LED-B1,LED-B2,LED-B3,LED- B4LED-B5,LED-BH1,LED-RGB1,LED-V1,LED-V2

　　Lighting source: Full band balanced LED light source

　　Field of view: 2 °, 10 °

　　Compliant with standards: CIE No.15, GB/T 3978, GB 2893, GB/T 18833, ISO7724-1, ASTM E1164, DIN5033 Teil7

　　Spectral splitting method: grating

　　Sensor: Dual column high-precision CMOS array sensor

　　Wavelength interval: 10nm

　　Wavelength range: 400-700nm

　　Reflectance measurement range: 0-200%

　　Reflectivity resolution: 0.01%

　　Measurement observation method: visual inspection

　　Calibration: Intelligent automatic calibration

　　Software support: Android, iOS, Windows, WeChat Mini Program

　　Accuracy guarantee: Ensure that the Yi level measurement is qualified

　　Measurement time: approximately 2 seconds

　　Interface: USB, Bluetooth

　　Screen: Full color screen, 3.5 inches

　　Battery capacity: capable of continuous measurement 8000 times on a single charge, 7.2V/3000mAh

　　Light source lifespan: 10 years and 1 million cycles

　　Language: Simplified Chinese, English

　　Storage: Instrument: 100 standard samples and 10000 test samples; APP: Massive Storage

　　45 degree circular illumination/0-degree angle reception

　　Measure the standard deviation of the whiteboard 30 times at 5-second intervals after calibration

　　BCRA Series II 12 Color Plate Measurement Average Value

AfterSalesService :

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