Description
Overview
GAOTek handheld spectrophotometer colorimeter include colorimeters and spectrophotometers. Colorimeters use color sensors to measure colors; because of the huge error, colorimeters are not desired in applications. Now, most national and international leading instrument companies have stopped advertising colorimeters. Spectrophotometers use spectral analysis to measure the color of objects. They are high accuracy and super stability.
Features
- Uses CLEDs light source – spectrally balanced LED light source
- ETC Every Test calibration technology
- Automatic gloss compensation technology
- Innovative light splitting SCS optical engine
- Camera view, can accurately see the region being tested
- Free Color QC Software
- The most complete and color indicators in similar instruments
- Optional color matching software and find color components quickly
Technical Specifications
| Illumination | d or 8 (Diffused lighting, 8 degrees observe angle), SCI (specular reflection included) or SCE (specular reflection excluded) simultaneous measurement. (conform to CIE No.15, ISO 7724 or 1, ASTM E1164, DIN 5033 Teil7, JIS Z8722 Condition c standards) |
| Size of integrating sphere | 1.5 in (Φ 40 mm), Avian diffused reflection surface coating |
| Illumination Light source | CLEDs (entire wavelength balanced LED light source) |
| Sensor | dual light path sensor array |
| Wavelength range | 400 nm to 700 nm |
| Wavelength interval | 10 nm |
| Half spectral width | 5 nm |
| Reflectivity range | 0% to 200% |
| Reflectivity resolution | 0.01% |
| Observation angle | 2° or 10° |
| Measurement light source | A, C, D50, D55, D65, D75, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, DLF, TL83, TL84, NBF, U30, CWF |
| Data being displayed | spectrum chart or data, sample’s color values, color difference values or graph, pass or fail results, color error tendency, color simulation, display measurement area, history data color simulation, manual input standard sample, generate measurement report |
| Measurement time interval | 0.5 sec |
| Measurement time | 1 sec |
| Color space | CIE-L x a x b, L x C x h, L x u x v, XYZ, Yxy, Reflectance, Hunter lab, Munsell MI, CMYK, RGB, HSB |
| Color difference formulas | ΔE x ab, ΔE x CH, ΔE x uv, ΔE x cmc (2, 1), ΔE x cmc(1, 1), ΔE x 94, ΔE x 00, ΔE ab (Hunter), 555, color classification |
| Repeatability | color values, ΔE x ab <= 0.02 (After calibration, standard deviation of 30 measurements on test white board, 5 sec intervals), Maximum 0.04 |
| Battery capacity | rechargeable, 10000 continuous tests, 7.4 V or 6000 mAh |
| Interface | USB |
| Data storage | 20000 test results |
| Light source longevity | 5 years, 1.5 million tests |
| Inter-instrument agreement | ΔE x ab within 0.2 (BCRA color charts II, average of the 12 charts) |
| Storage humidity | 80% RH, no-condensation |
| Display | True color screen that includes all colors |
| Work temperature range |
32 ℉ to 113 ℉ (0 ℃ to 45 ℃) |
| Size | 7.1 in x 2.8 in x 4.4 in (181 mm x 73 mm x 112 mm) |
| Weight | about 1.2 lb (550 g) (does not include battery’s weight) |