DOHO DS-300 Colorimeter plane surface test
DS-300
DOHO DS-300 Color ColorimeterSPEC
DOHO DS-300 Color ColorimeterDetails
DOHO DS-300 Color ColorimeterPacking list
- SKU
- NB032964
- Lighting method
- D/8 (diffuse illumination, 8 ° direction reception) SCI/SCE measurement conforms to CIE No. 15, GB/T 3978, GB 2893, GB/T 18833, ISO7724-1, ASTM E1164, DIN5033 Teil7
- Integrating sphere size
- Φ40mm
- Lighting source
- Light spectrum LED Light source
- spectroscopy
- Plane grating spectroscopy
- Sensor
- Silicon photodiode array (dual row 32 groups)
- Wavelength range
- 400~700nm
- wavelength interval
- 10nm
- Light spectrum Bandwidth
- 10nm
- Reflectance Measurement Range
- L: 0~120 reflectance: 0~200%
- Measurement caliber
- Single diameter: Should 8mm/Should 10mm
- Light-containing method
- Simultaneous testing of SCI/SCE
- Color Space
- CIE LAB,XYZ,Yxy,LCh,s-RGB,βxy,Munsell(C/2)
- Color difference formula
- ΔE*ab,ΔE*94,ΔE*cmc(2:1),ΔE*cmc(1:1),ΔE*00, DINΔE99
- Chroma indicator
- WI, YI, homochromatic index MI colour fastness, discoloration fastness, force, coverage, Formula Guide
- Viewing Angle
- CIE 2°/10°
- Available Light Sources
- D65,A,C,D50,F2(CWF),F7(DLF),F10(TPL5),F11(TL84),F12(TL83/U30)
- display mode
- Light spectrum graphs/data, sample chromatic values, color difference values/graphs, pass/fail results, Color simulation, Color bias
- Measurement time
- Approximately 1.5 seconds (approximately 3.2 seconds for simultaneous SCI/SCE testing)
- Repeatability of chromatic value
- MAV/SCI,ΔE*ab 0.06以内
- Inter-instrument Agreement
- ΔE*ab<0.3(MAV/SCI)
- Measurement mode
- Single measurement, average measurement (2~ 99 times)
- positioning method
- Camera positioning, stabilizer positioning
- Dimensions
- 81*71*214mm
- Weight
- Approx. 500g
- Battery life
- Lithium battery, 6000 cycles in 8 hours
- Lighting source life
- More than 3 million measurements in 5 years
- Display
- TFT true color 3.5inch, capacitive touch screen
- Interface
- USB
- data storage
- 1000 master standards, 20,000 samples (one data can include SCI/SCE at the same time)
- Operating language
- Simplified Chinese, English, Traditional Chinese
- Operating environment
- 0~40 ℃, 0~85% RH (no condensation), altitude: less than 2000m
- Storage environment
- -20~50 ℃, 0~85% RH (no condensation)
Introduction
DS-300 Spectrophotometer is a portable Spectrophotometer developed by using independent Spectrophotometer core technology, which not only ensures the accurate relative value ΔE, but also ensures the accuracy of the absolute value L, A and B for a long time, and can pass the measurement of international standards and national standards anytime and anywhere. Using built-in silicon photodiode array (double row 32 groups) sensor, imported whiteboard, repeatability ΔE*ab can be easily controlled within 0.06, while taking into account the measurement speed and convenience of operation, connected to PC software or not PC software can quickly carry out color difference measurement judgment, powerful function.
Applications
DS-300 spectrophotometry is equipped with two measuring apertures: Ø8mm platform aperture and Ø8mm tip aperture, which can meet the precise color difference control in the production and quality inspection of plastics, electronics, paints and inks, textiles and garments, printing and dyeing, printing, ceramics and other industries.
Technological advantages
1. Adopt full-band balanced LED light source
The all-band balanced LED light source ensures sufficient spectral distribution in the visible light range, avoids the spectral loss of white LEDs in a specific wavelength band, and ensures the measurement speed of the instrument and the accuracy of the measurement results.
2. Adopt the internationally accepted D/8 SCI/SCE synthesis technology
DS-300 Spectrophotometer adopts the internationally applicable D/8 illumination observation conditions and SCI/SCE (including specular reflection/excluding specular reflection) synthesis technology, which is suitable for color matching and color management and quality control in various industries such as coatings, textiles, plastics, food, building materials, cosmetics and other industries.
3. Ergonomic design and easy-to-test device
The DS-300 Spectrophotometer has a beautiful, smooth shape and comfortable grip, and is designed to conform to the structure of ergonomics, and fits in the palm of the hand for continuous testing work, making it fast and easy for you to use. It is equipped with an easy-to-measure device for automatic measurement, which is portable, fast, easy to measure and easy to use.
DS-300 Spectrophotometer
4. Silicon photodiode array (dual 32 array) sensor
The larger area of the dual 32 array sensor, strong light will not be saturated, low light sensitivity is higher and the spectral response range is wider, which ensures the measurement speed, accuracy, stability and consistency of the instrument.
5. Metrological verification report
Each DS-300 Spectrophotometer has been verified and tested, and each instrument is verified according to the measurement standards of the credible verification department after leaving the factory, and the measurement data can be traced back to the National Institute of Metrology to ensure the credibility of the instrument test data.
6. ETC real-time calibration technology
DS-300 Spectrophotometer adopts imported standard whiteboard, which is resistant to yellowing, dirt does not penetrate, and can be wiped, which ensures the long-term accuracy of the instrument. At the same time, it also adopts the innovative ETC real-time calibration technology (Every Test Calibration), and the optical system has a built-in standard whiteboard, which has reliable accuracy and repeatability in every test.
7. The camera is positioned to clearly observe the measured area
The DS-300 Spectrophotometer has a built-in camera for framing and positioning, and through the real-time framing of the camera, it can accurately determine whether the measured part of the object is the center of the target, which improves the measurement efficiency and accuracy.
The DS-300 Spectrophotometer has a built-in camera for framing and positioning
8. Color management software
The DS-300 Spectrophotometer is equipped with SQCX quality management software, which is suitable for quality monitoring and color data management in various industries. Digitize the user's color management, compare the color difference, generate a test report, provide a variety of color space measurement data, and customize the customer's color management work.
- 1Application of color difference meter in construction industry
- 2Color difference meter lab value test method