Overview
Enviro Testers aperture handheld colorimeter uses the principle of combination LED precision spectroscopy, separates the light according to a certain wavelength interval, and adopts groups of sensor array to perform sensitive analysis. It is very sensitive to any colors. It not only can measure L x ab value and delta E value accurately, but also can display spectral reflectance curve which can realize color matching function and calculate the real parameters of various color formulas.
Features
- Aesthetic design perfectly combined with ergonomics structure
- 45 or 0 geometrical optics structure
- 5 in (8.8 cm) large capacitive touch screen
- Two standard observer perspectives
- Multiple light sources modes
- Variety of color systems
- The repeatability E x ab is within 0.04%
- The errors between each instrument E x ab are less than 0.2
- Large capacity storage, can save more than 10000 data
- PC software with powerful extension functions
- High hardware configuration with a number of innovative technologies
- Oversized integrating sphere
- 15 ° oblique angle screen, more in line with the human eye observation.
Technical Specifications
| Illumination or observation system | 45 per 0 method (45 ring-shaped illumination, vertical viewing) |
| Integrating sphere Size | 2.2 in (58 mm) |
| Light Source | combined LED sources |
| Sensor | Silicon photodiode array |
| Wavelength range | 400 nm to 700 nm |
| Wavelength interval | 10 nm |
| Reflectance range | 0% to 200% |
| Measuring Aperture | 0.3 in (8 mm) |
| Observer | 2 ° or 10 ° |
| Measurement Time | 1.5 seconds |
| Repeatability | Standard deviation within 0.1% (400 nm to 700 nm within 0.2%) |
| Inter Instrument Agreement | Within Delta E x ab 0.2 (Average for 12 BCRA Series II color tiles) |
| Battery | Li-ion battery. 5000 times within 8 hours |
| Lamp Life | 5 years, more than 1.6 million measurements |
| Display Screen | TFT 3.5 in (8.8 cm) capacitive Touch Screen |
| Data Memory | 1000 Standards, 15000 Samples |
| Battery power | Lithium battery, 6000 times in 8 hours |
| Illuminant life span | 5 years, more than 3 million times measurements |
| Display | TFT true color 3.5 in (8.8 cm) capacitive touch screen |
| Data port | USB, Bluetooth 5.0 |
| Data storage | 500 standard samples, 1,0000 samples, APP mass storage |
| Operating altitude | < 1.2 mi (< 2000 m) |
| Operating temperature range | 32 °F to 104 °F (0 °C to 40 °C) |
| Operating humidity range | 0% to 85% RH (no condensation) |
| Storage temperature range | -4 °F to 122 °F (-20 °C to 50 °C) |
| Dimension | 3.5 in x 3 in x 9 in (90 mm x 77 mm x 230 mm) |
| Weight | 21.1 oz (600 g) |
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