Description
Features
- Both camera locating and illumination locating
- Built-in standard white calibration plate
- Automatic calibration at startup
- Optional 0.31 in (8 mm) extended aperture for measuring concave surface
- Configuring 0.31 in (8 mm) and 0.16 in (4 mm) apertures
Technical Specifications
| Illuminating or viewing geometry | 8 or d (8°illumination angle or diffuse viewing) |
| Display Mode or Colour Space | CIE L x a x b CIE XYZ CIE RGB CIE L x u x v CIE x C x H Whiteness and Yellowness Colour Fastness |
| Colour Difference Formula | ΔE x ab ΔL x ab ΔE x C x H ΔE CIE 94 ΔE Hunter |
| Light Source | LED blue light excitation |
| Detector | Silicon photoelectric diode |
| Measuring Aperture | Φ 0.31 in (8 mm) Φ 0.16 in (4 mm) Φ 0.31 in (8 mm) extended aperture (optional) |
| Measuring Conditions | Observer CIE 10° Standard Observer IL luminant CIE Standard IL luminant D 65 D 50 A |
| Measuring Range | L 0 to 100 |
| Repeatability | Standard deviation within ΔE x ab 0.06 (Measurement Conditions Average of 30 measurements of standard white plate) |
| Minimum Interval Between Measurement | Approx. 1 sec |
| Battery Life | More than 3000 measurements |
| Lamp Life | more than 1.6 million times in 5 years |
| Display | TFT True colour 2.8 in (7.11 cm) at (16 9) |
| Interface | Model B USB RS-232 Baud rate 19200 bps |
| Operating Temperature Range | 14 °F to 104 °F (-10 °C to 40 °C) |
| Storage Temperature | -4 °F to 122 °F (-20 °C to 50 °C) |
| Humidity Range | less than 85% relative humidity, no condensation |
| Dimensions | 8.07 in x 2.76 in x 3.94 in (205 m x 70 mm x 100 mm) |
| Weight | 17.63 oz (500 g) |