Description
Overview
GAOTek water laboratory colorimeter laboratory Colourimeter water suitable for plastics, coatings, electrical appliances, chemical products, cosmetics, printing, building materials, fibres and other fields.
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Technical Specifications
Illumination or Light Receiving System | D or 8 (diffuse illumination, receiving in 8° direction) SCI (including specular reflection) or SCE (excluding specular reflection) Simultaneous measurement (CIE No.15, ISO 7724 or 1, ASTM E 1164, DIN 5033 Teil 7, JIS Z 8722 Condition C) |
Sensor | Silicon photodiode array (40 groups in two columns) |
Spectroscopic method | Planar reflex grating |
Integrating sphere size | Φ2.05 in (Φ52 mm) |
Measurement wavelength range | 360 nm to 740 nm |
Measuring wavelength interval | 10 nm |
Half-wave width | about 10 nm |
Reflectance measurement range | 0 to 175% Resolution 0.01% |
Lighting source | Pulse xenon lamp × 2 |
Measure time | about 1.5 seconds |
Measurement interval | 3 seconds at 73.4 °F (23°C) |
Measurement or Illumination Aperture | Φ 0.31 in (Φ 8 mm) or Φ 0.43 in (Φ1 1 mm) |
Repeatability | After white calibration, measure the white calibration plate 30 times at 10 second intervals Spectral reflectance within 0.1% of standard deviation (360 nm to 380 nm within 0.2% of standard deviation) Chromaticity value within standard deviation ΔE x ab 0.04 |
Difference between devices | Within ΔE x ab 0.2 (SCI or MAV) (73.4 °F (23 °C), the average value of BCRA Series II 12 Colour swatches measured by the host) |
Language mode | English or Japanese or German or French or Spanish or Italian |
Standard observer | 2° viewing angle, 10° viewing angle |
Observe the light source | A, C, D 50, D 65, F 2, F 6, F 7, F 8, F 10, F 11, F 12 (two light sources can be selected for display at the same time) |
Display content | Spectral data or graph, chromaticity value, Colour difference value or graph, pass or fail, relative gloss |
Colour Space or Chroma Metrics | L x a x b, L x C x h, CMC (1 1), CMC (2 1), CIE94, Hunter Lab, YXY, Munsell, XYZ, MI, WI (ASTM E 313 or CIE), YI (ASTM E 313 or ASTM D 1925), ISO Brightness (ISO 2470), Density status A or T, CIE00, WI or Tint |
RAM | 1,700 sets (SCI or SCE is a set of data) |
Port | RS-232 C serial port with RJ 45 type interface, using the standard USB-serial port adapter cable IF-A24, can realize USB2.0 communication |
Power supply | AA battery (×4), dedicated AC adapter |
Operating temperature and humidity range | 41 °F to 104 °F (5 °C to 40 °C) |
Storage temperature and humidity range | 32 °F to 113 °F (0 °C to 45 °C) |
Dimensions (L×W×H) | 7.59 in x 2.71 in x 3.77 in (193 mm × 69 mm × 96 mm) |
Weight | About 23.63 oz (670 g) |