Overview
Emissions and Stack multi-parameter benchtop 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.
Features
- Multi-angle Measurement
- More Intuitive Display
- 256 Image Element Double Array CMOS Image Sensor
- Concave Grating Spectrophotometric Technology
- Color Camera Preview, Clearly Observe the Measured Area
- Easily Analyze Data
Technical Specifications
| Measurement Geometry | 3 measurement angles (3 illumination sources, 1 receivers) |
| Measure Angle | 45° Receiver, 45 as 25°,45 as 45°, 45 as 110°, Conform to the standards, ASTM D 2244, E 308, E 1164, E 2194, E2539, DIN 5033, 5036, 6174, 6175-1, 6175-2, ISO 7724, 11664-4 SAE J 1545 |
| 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 band Width | 10 nm |
| Measurement Range | 0% to 600% |
| Measuring Aperture | 0.47 in (Φ 12 mm) |
| Color Space | CIE LAB, XYZ, Yxy, LCh,βxy, DIN Lab99 |
| Color Difference Formula | ΔE x ab, ΔE x 94, ΔE x cmc (2, 1), ΔE x cmc (1, 1), ΔE x 00, DINΔE 99, ΔE DIN 6175 |
| 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 (TL 84), F12 (TL 83 or U30) |
| Display | Spectrogram or Values, Samples Chromaticity Values, Color Difference Values or Graph, PASS or FAIL Result, Color Offset |
| Measuring Time | Approx. 1 sec for one angle, approx. 3 sec for all angles |
| Repeatability | Spectral reflectance Standard deviation within 0.08%, Chromaticity value, ΔE x ab 0.04 (When a white calibration plate is measured 30 times at 5 sec intervals after white calibration) |
| Reproducibility | ΔE x < 0.10, Avg on the gray tile of BCRA tile set, ΔE x < 0.25, Avg on the color BCRA tile set |
| Inter-instrument Error | 0.2 ΔE x 00 (Avg on reference Series II BCRA tile set) |
| Trigger Mode | Pressure sensing trigger, button trigger, software trigger |
| Measuring Mode | Single measurement, average measurement (1 to 99), continuous measurement (1 to 99) |
| Locating Mode | Color camera preview |
| Power | lithium-ion battery, 3.7 V, 3200 mAh, Continuous test 6000 times within 8 hrs of full charge |
| Interface | USB |
| Data Storage | 1000 pcs Standards, 4000 pcs Samples |
| Operating Environment | 50 ℉ to 122 ℉ (10 ℃ to 50 ℃) |
| Operating humidity | does not exceed 85%, no condensation |
| Storage Environment | -4 ℉ to 122 ℉ (-20 ℃ to 50 ℃) |
| Storage humidity | does not exceed 85%, no condensation |
| Display | 3.5 in (8.8 cm) TFT color LCD, Capacitive Touch Screen |
| Dimension | 7.6 in x 3.2 in x 5 in (195 mm x 83 mm x 128 mm) |
| Weight | About 2.2 lb (1 Kg) |
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