Description
Overview
GAOTek Reception Colorimeter utilizes a 45/0 geometric optical structure (45-degree ring illumination, 0-degree reception) following CIE No. 15 standards. It employs concave grating spectrometry for precise measurement of sample reflectance and colorimetric data. The instrument features a large Φ20 mm measuring aperture suitable for traffic signs, color matching, and precise color transfer.
Features
- Beautiful, ergonomic design with geometric optical structure
- High-life, low-power LED light source (including UV/excluding UV)
- Φ0.7874 ap INerture for larger, uneven samples
- Measures spectra, provides accurate Lab data
- High-end hardware: TFT screen, capacitive touch, concave grating, CMOS detector
- Dual USB/Bluetooth 4.0 communication compatibility
- Stain-resistant white calibration plate, extensive data storage
- Dual observers, multiple light sources, color systems
- Feature-rich PC software, function extensions
- Built-in tolerance settings, specific traffic sign gamut
Technical Specifications
| Illumination/Observation system | 45/0 (45 ring-shaped illumination, vertical viewing); |
| Integrating Sphere Size | Φ 1.8898 in |
| Light Source | Combined LED Light, UV Light |
| Spectral separation device | Concave Grating |
| Detector | 256 Image Element Double Array CMOS Image Sensor |
| Wavelength Range | 400 mm to 700 nm |
| Wavelength Pitch | 10 nm |
| Half Bandwidth | 10 nm |
| Reflectance Range | 0% to 200% |
| Measuring Aperture | Φ 0.78 in |
| Color Space | CIE LAB, XYZ, Yxy, LCh, CIE LUV Hunter LAB ,βxy |
| Observer Angle | 2°/10° |
| Display Data | Spectrogram/Values, Chromaticity Values, Color Difference Values/Graph, Pass/Fail Result, Color Offset |
| Measurement Time | About 1.5 s |
| Repeatability | Spectral reflectance: Standard deviation within 0.1% (400 nm to 700 nm: within 0.2%) |
| Measurement mode | Single Measurement, Average Measurement (2 to 99) |
| Power source | Li-ion battery. 5000 measurements within 8 hours |
| Illuminant Life Span | 5 years, more than 3 million times measurements |
| Display | 3.5 in TFT color LCD, Capacitive Touch Screen |
| Interface | USB, Bluetooth 4.0 |
| Data memory | Standard 1000 Pcs, Sample 30000 Pcs |
| Language | Chinese, English |
| Working Environment | Temperature: 32 ℉ to 104 ℉ (0 ℃ to 40 ℃), Humidity: 0% to 85% (No Condensation); altitude: less than 2000 m |
| Storage Environment | Temperature: 68 ℉ to 122 ℉ (20 ℃ to 50 ℃), Humidity: 0% to 85% (No Condensation) |
| Standard Accessory | Power Adapter, USB Cable, Built-in li-ion battery, User Manual, software (download from the website) White and Black Calibration |
| Board, Protective Cover. | |
| Optional Accessory | Micro Printer, Powder Test Box, Universal test components, Locating Plate |
| Size (L x W x H) | 7.24 in x 3.03 in x 4.13 in (184 mm x 77 mm x 105mm) |
| Weight | About 1.32 lb. (600 g) |