Description
Overview
GAOTek benchtop portable colorimeter is a spectrophotometer developed by this product with independent core spectroscopic technology. It adopts a built-in silicon photodiode array (40 groups in double rows) sensors and imported whiteboard and considers the speed of measurement and the convenience of operation. The rotating and pressing structure makes the test more convenient. This product color measurement instrument features with repeatability Δ E x ab easily controls within 0.05, and inner errors Δ E x ab control within 0.15. This accuracy measurement makes it good used in the lab color accurate analysis and transfer. This product color measurement instrument equipped with 1.18 in (Φ 30 mm) diameter measurement, to adapt to the measurement of large samples, suitable for precise color measurement and quality control in textile and garment printing and dyeing, plastic electronics, ceramics and other industries; and it can be used for fluorescence sample measurement.
Technical Specifications
| Optical Geometry | D or 8 (diffused illumination, 8-degree viewing angle), SCI (specular component included) or SCE (specular component excluded), Include UV or excluded UV light source Comply to CIE No.15, GB or T 3978, GB 2893, GB or T 18833, ISO7724-1, ASTM E1164, DIN5033 Teil7 |
| Integrating Sphere Size | 5.9 in (Φ 152 mm) |
| Light Source | Combined full spectrum LED light source, UV light source |
| Spectrophotometric Mode | Flat Grating |
| Sensor | Silicon photodiode array (double row 40 groups) |
| Wavelength Range | 400 nm to 700 nm |
| Wavelength Interval | 10 nm |
| Semi band Width | 10 nm |
| Measured Reflectance Range | 0% to 200% |
| Measuring Aperture | 1.18 in or 1 in (Φ 30 mm or Φ 25.4 mm) |
| Specular Component | SCI or SCE |
| Color Space | CIE LAB, XYZ, Yxy, LCh, CIE LUV, s-RGB, Hunter Lab, βxy, DIN Lab 99 Munsell (C or 2) |
| Color Difference Formula | ΔE x ab, ΔE x uv, ΔE x 94, ΔE x cmc (2, 1), ΔE x cmc (1, 1), ΔE x 00, DINΔE 99, ΔE (Hunter) |
| Other Colorimetric Index | WI (ASTM E313, CIE or ISO, AATCC, Hunter), YI (ASTM D 1925, ASTM 313), Metamerism Index MI, Staining Fastness, Color Fastness, Color Strength, Opacity 8° Glossiness, 555 tone classification |
| Observer Angle | 2° or 10° |
| Illuminant | D65, A, C, D50, D55, D75, F1, F2 (CWF), F3, F4, F5, F6, F7 (DLF), F8, F9, F10 (TPL5), F11 (TL84), F12 (TL83 or U30) |
| Displayed Data | Spectrogram or Values, Samples Chromaticity Values, Color Difference Values or Graph, PASS or FAIL Result, Color Simulation, Color Offset |
| Measuring Time | About 1.5 sec (Measure SCI and SCE about 3.2 sec) |
| Repeatability | Chromaticity value MAV or SCI, within ΔE x ab 0.05 (When a white calibration plate is measured 30 times at 5 sec intervals after white calibration) |
| Inter-instrument Error | MAV or SCI, Within ΔE x ab, 0.15 (Average for 12 BCRA Series II color tiles) |
| Measurement Mode | Single Measurement, Average Measurement (2 to 99 times) |
| Locating Method | Camera Locating |
| Battery | AC 24 V, 3 A Power adapter power supply |
| Illuminant Life Span | 5 years, more than 3 million times measurements |
| Data Port | USB, blue tooth 5.0, trigger switch interface |
| Data Storage | Standard 1000 Pcs, Sample 30000 Pcs |
| Operating Environment | 32 ℉ to 104 ℉ (0 ℃ to 40 ℃) |
| Operating humidity | 0% RH to 85% RH (no condensing), Altitude < 1.2 mi (2000 m) |
| Storage Environment | -4 ℉ to 122 ℉ (-20 ℃ to 50 ℃) |
| Storage humidity | 0% RH to 85% RH (no condensing) |
| Standard Accessory | Power Adapter, USB Cable, User Guide, PC Software (Download from office we |
| Display | 7 in (17.7 cm) TFT color LCD, Capacitive Touch Screen |
| Dimension | 14.5 in x 9.4 in x 10.2 in (370 mm x 240 mm x 260 mm) |
| Weight | About 17.1 lb (7.8 kg) |