GUANGDONG KEJIAN INSTRUMENT CO.,LTD
Guangdong Kejian Instrument Co., Ltd Focus On Researching Testing Equipment 20 Years
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Spectroscopic tester Spectrophotometer Portable spectrophotometer
KJ-623S spectrophotometer
Product Description
S series grating spectrophotometer is a grating spectrophotometer that takes 3 years, carefully designed, and has independent intellectual property rights. The instrument adopts 1000-line precision blazed grating as the spectroscopic element, silicon photocell array with relatively large photosensitive area as the detector, and full-spectrum LED with high life as the light source. The optical resolution is less than 10nm in the visible light range.
Under the D8 geometric optical illumination condition recommended by CIE, the spectrophotometer 623S can accurately measure the SCI and SCE reflectivity data of the sample/fluorescent sample, and can accurately measure and express various color difference formulas and color indexes in a variety of color spaces. With the help of spectrophotometer 623S, accurate color transfer can be easily realized, and it can also be used as a detection equipment for accurate color matching system.
Spectrophotometer is also widely used in color difference quality control of various products. Equipped with high-end color management software, connected to the computer to achieve more function expansion. The instrument has stable performance, accurate measurement color, and powerful functions. It is widely used in plastic electronics, paint and coatings, textile printing and dyeing, printed paper products, automobiles, medical, cosmetics and food industries, and is widely used in scientific research institutions and laboratories.
Instrument characteristics
1. D/ 8 geometric optical structure, in line with CIE No.15,GB/T 3978,GB 2893,GB/T 18833,ISO7724/1,ASTM E1164,DIN5033 Teil7;
2. Using high-life low-power full-spectrum combined LED light source;
3. Customize a single Φ8/4mm caliber, easy to switch between platform/tip measurement caliber, and adapt to more tested samples;
4. Dual optical path system, with optical resolution less than 10nm in visible light range, can simultaneously measure SCI and SCE spectra of samples;
5. Measure the spectrum of the sample. Lab data is accurate and can be used for color matching and accurate color transmission;
6. High hardware configuration: 3.5-inch TFT true color screen, capacitive touch screen, 1000 line blazed grating, silicon photocell array detector with large photosensitive area, etc;
7. USB communication mode to facilitate the expansion of various functions;
8. Super dirt-resistant and stable standard whiteboard;
9. Large capacity storage space, which can store more than 20000 pieces of test data
10. 2/10 standard observer angle, multiple light source modes, multiple color systems, and various standard chromaticity indicators to meet the needs of various customers for color measurement;
11. Camera framing positioning, stable film platform measurement positioning;
12. PC-side software has powerful function extensions;
Technical Specifications
| Lighting mode | D/8 (diffuse lighting, receiving in 8 direction); SCI/SCE measurement; Excluding UV measurement; Comply with: CIE No.15,GB/T 3978,GB 2893,GB/T 18833, ISO7724-1,ASTM E1164,DIN5033 Teil7 |
| Characteristics | Customized measurement caliber, wider adaptability; used for precise color measurement and quality control in plastic electronics, paint and ink, textile and clothing printing and dyeing, printing, ceramics and other industries. |
| Integrating sphere size | Φ40mm |
| Lighting source | Combined full spectrum LED light source |
| Splitting mode | Plane grating splitting |
| Sensor | Silicon photodiode array (double row 40 groups) |
| Measurement wavelength range | 400 ~ 700nm |
| Wavelength interval | 10nm |
| Half bandwidth | 10nm |
| Reflectance measurement range | 0 ~ 200% |
| Measuring caliber | Customized single caliber: MAV:Φ8mm/Φ10mm;SAV:Φ4mm/Φ5mm |
| Light-containing mode | Simultaneous test of SCI/SCE |
| Color space | CIE LAB,XYZ,Yxy,LCh,CIE LUV,s-RGB,βxy,Munsell(C/2) |
| Color difference formula | ΔE* AB ,ΔE*uv,ΔE*94,ΔE*cmc(2:1),ΔE*cmc(1:1),ΔE*00 |
| Other chromaticity indexes | WI(ASTM E313,CIE/ISO,AATCC,Hunter) |
| Observer angle | YI(ASTM D1925,ASTM 313) |
| Observation light source | Color fastness, color change fastness, strength, covering degree |
| Display | 8 degree gloss |
| Measurement time | 2 °/10 ° |
| Repeatability | D65,A,C,D50,F2(CWF),F7(DLF),F10(TPL5),F11(TL84),F12(TL83/U30) |
| Inter-station difference | Spectrogram/data, sample chromaticity value, color difference value/graph, qualified/unqualified result, color simulation, color bias |
| Measurement method | About 1. 5S (test SCI/SCE for about 3.2s at the same time) |
| Positioning mode | Spectroscopic reflectance: MAV/SCI, standard deviation within 0.1% (400 ~ 700nm:0.2%): |
| Dimensions | Chromaticity value: within MAV/SCI,ΔE * AB 0.04 (after preheating correction, measure the average value of the whiteboard 30 times at intervals of 5s) |
| Weight | MAV/SCI,ΔE * AB within 0.2 (average measured by BCRA series II 12 swatches) |
| Battery charge | Single measurement, average measurement (2~99 times) |
| Lighting source life | Display camera viewing positioning, stable film positioning |
| Display | Length x width x height = 129X76X217mm |
