Description
Overview
GAOTek multiparameter wireless colorimeter is used to measure the color difference for the surface paint which is affected by different viewing angles and viewing conditions. It can provide accurate and consistent color measurement for metallic, pearlescent and other complex special effect finished products.
Technical Specifications
| Measurement Geometry | 3 measurement angles (3 illumination sources, 1 receivers) |
| Application | Provide accurate and consistent color measurement for metallic, pearlescent and other complex special effect color products |
| Light Source | Full spectrum LED light source with blue enhancement |
| Lamp Life | 5 years, 3 million times measurements |
| Spectrophotometric Mode | concave grating |
| Sensor | 256 Image Element Double Array CMOS Image Sensor |
| Wavelength Range | 400 nm to 700 nm |
| Wavelength Interval | 10 nm |
| Semi Bandwidth | 10 nm |
| Measurement Range | 0% to 600% |
| Measuring Aperture | 0.4 in (12 mm) |
| Color Space | CIE LAB, XYZ, Yxy, LCh, βxy, DIN Lab 99 |
| Color Difference Formula | E x ab, E x 94, E x cmc,E x cmc, E x 00, DINΔE99, E DIN6175 |
| Other Colorimetric Index | Flop Index |
| Observer Angle | 2 ° or 10 ° |
| Illuminant | D65, A, C, D50, D55, D75, F1, F2 (CWF), F3, F4, F5, F6, F7 (DLF), F8, F9, F10 (TPL5), F11 (TL84), F12 (TL83 or U30) |
| Display | Spectrogram or values, samples chromaticity values, color difference values or graph, pass or fail result, color offset |
| Measuring Time | Approximately 1 second for one angle Approximately 3 seconds for all angles |
| Repeatability Spectral Reflectance | Standard deviation within 0.08% |
| Repeatability Chromaticity Value | E x ab 0.04 (when a white calibration plate is measured 30 times at 5 second intervals after white calibration) |
| Reproducibility | E x <0.10, average on the gray tile of BCRA tile set E x <0.25, average on the color BCRA tile set |
| Inter-instrument Error | 0.2 E x 00 (average on reference Series II BCRA tile set) |
| Trigger Mode | Pressure sensing trigger, button trigger, software trigger |
| Power | lithium-ion battery, 3.7 V, 3200 mAh, continuous test 6000 times within 8 hours of full charge |
| Display | 3.5 in (8.8 cm) TFT color LCD, capacitive touch screen |
| Interface | USB |
| Data Storage | 1000 pieces standards, 4000 pieces samples |
| Language | Simplified Chinese, Traditional Chinese, English |
| Operating Temperature | 50 °F to 122 °F (10 ℃ to 50 ℃) |
| Operating Humidity | Humidity does not exceed 85%, no condensation |
| Storage Temperature | -4 °F to 122 °F (-20 ℃ to 50 ℃) |
| Storage Humidity | Humidity does not exceed 85%, no condensation |
| Dimension | 7.6 in x 3.2 in x 5.0 in (195 mm x 83 mm x 128 mm) |
| Weight | About 2.2 lb (1 kg) |