Description
Overview
GAOTek industrial spectrophotometer colorimeter is the new model of bench-top spectrophotometer. It is all-in-one model and can measure both reflectance and transmittance. It can measure both opaque and transparent materials such as paint, textile, plastic, master batches, printing materials, glasses, liquid and powder materials, etc.
Features
- Instrument adopts xenon lamp
- It can measure both reflectance and transmittance
- Auto temperature and humidity compensation function
- 4 kinds of UV modes for choices
- 4 test apertures as standard accessories, auto aperture size recognition
- 10 million samples storage memory
- Instrument is with camera to view the measurement area
- Vertical and horizontal measurement for testing different kinds of samples
Technical Specifications
| Illumination or Viewing System | Reflection or 8 (Diffused illumination, 8 ° viewing) Simultaneous measurement of SCI or SCE (CIE No.15, BG or T 3978, GB or T 2893, BG or T 18833, ISO 7724 or 1, DIN 5033, ASTM E 1164, Teil 7, JIS Z 8722 Condition C standard) Transmittance d or 0 (Diffused illumination, 0 °viewing) |
| Sphere Diameter | 5.98 in (152 mm) |
| Wavelength | 360 nm to 780 nm |
| Wavelength Pitch | 10 nm |
| Reflectance Range Resolution |
0% to 200% 0.01% |
| Light Source | Pulse Xenon Lamp |
| UV Measurement | Include UV, 400 nm cut, 420 nm cut, 460 nm cut |
| Measurement Time | SCI or SCE <2 s SCI or SCE <4 s |
| Measurement Aperture | Reflectance XLAV Φ I in (25.4 mm) or Φ 1.18 in (30 mm), LAV Φ 0.59 in (15 mm) or 0.71 in in (18mm, MAV Φ 0.31 in (8 mm) or Φ 0.43 in (11 mm), SAV Φ 0.11 in (3 mm) or Φ 0.24 (6 mm) (Aperture size can be custom made) Auto aperture size recognition Transmittance Φ 0.67 in (17 mm) or Φ 0.98 in (25 mm) |
| Transmittance Sample Size | No limit on sample width and height, thickness ≤1.97 in (50 mm) |
| Repeatability | XLAV Spectrum Reflectance or Transmittance standard deviation within 0.1% XLAV Chromaticity value Standard deviation within ΔE x ab 0.015 x When a white calibration plate is measured 30 x at 5-second intervals after white calibration |
| Inter-Instrument Agreement | XLAV ΔE x ab 0.15 (BCRA Series II, Average measurement of 12 tiles, at 73.4 °F (23 °C) |
| IL luminants | A, C, D 50, D 55, D 65, D 75, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12 CWF, U 30, DLF, NBF, TL 83, TL 84 |
| Display | Reflectance and Transmittance graph or value, colour value, colour difference values, pass or fail, colour simulation, colour assessment, haze, liquid chromaticity values, colour tendency |
| Viewing Angles | 2° and 10° |
| Colour Spaces | Lx a x b, Lx C x h, Hunter Lab, Y x y, XYZ |
| Other Indices | WI (ASTM E 313-00, ASTM E 313-73, CIE or ISO, AATCC, Hunter, Taube Berger, Stensby) YI (ASTM D 1925, ASTM E 313-00, ASTM E 313-73), Tint (ASTM E 313-00, CIE, Ganz), Metamerism index milm, stain fastness, colour fastness, ISO brightness, R 457, A density, T density, E density, M Density, APHA or 23 Pt-Co or Hazen, Gardner, Say bolt, ASTM colour, Haze, Total Transmittance, Opacity, Colour Strength |
| Colour Difference | ΔE x ab, ΔE x CH, ΔE x u v, ΔE x CMC, ΔE x 94, ΔE x 00, ΔE x ab (hunter), 555 shade sort |
| Language | Chinese and English (or Custom made) |
| Storage Memory | 8 GB |
| Screen Size | 7 In (17.78 cm) Touch Screen |
| Power | 12 V or 2.5 A |
| Accessories | Black Calibration Cavity, White Calibration Tile, Power Adaptor, Operate Manual, PC software (CD), USB Cable, Reflectance Test Support, 1.18 in (30 mm), 0.71 in (18 mm), 0.43 in (11 mm) and 0.24 in (6 mm) apertures, fixture for transmittance |
| Optional Accessories | Support for vertical measurement, liquid heater (transmittance) |
| Interface | USB and RS-232 |
| Operate Temperature | 40 °F to 104 °F (5 °C to 40 °C) |
| Relative Humidity | Relative humidity 80% 95 °F (at 35 °F) no condensation |
| Storage Temperature | -4 °F to 113 °F (-20 °C to 45 °C) |
| Instrument Size | 16.93 in x 9.45 in x 10.24 in (430 mm x 240 mm x 260 mm) |
| Weight | 52.49 lb (10.8 kg) |