Description
Overview
GAOTek portable colorimeter benchtop is a spectrophotometer developed by company with independent core spectroscopic technology. It adopts built-in silicon photodiode array (40 groups in double rows) sensors and imported white board and considers the speed of measurement and the convenience of operation. The rotating and pressing structure make the test more convenient. GAOTek portable colorimeter benchtop 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 colour accurate analysis and transfer. GAOTek portable colorimeter benchtop equipped with Φ 1.18 in (30 mm) diameter measurement, to adapt to the measurement of large samples, suitable for precise colour 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 | SCI (specular component included) or SCE (specular component excluded) Include UV or excluded UV light source |
| Characteristic | Φ 1.18 in (30 mm) apertures, to adapt to the measurement of large sample Rotary press type structure, more convenient for testing Accurate measurement, can be used for laboratory colour accurate and transmission analysis Suitable for precise colour measurement and quality control in textile and garment printing and dyeing, plastic electronics, ceramics and other industries It can be used for fluorescence sample measurement. |
| Integrating Sphere Size | Φ5.98 In (152 mm) |
| Light Source | Combined full spectrum LED light source, UV light source |
| Spectrophotometric Mode | Flat Grating |
| Senso | 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 | Φ1.18 in (30 mm) or Φ1 in (25.4 mm) |
| Specular Component | SCI or SCE |
| Colour Space | CIE LAB, XYZ, Yxy, LCh, CIE LUV, s-RGB, Hunter Lab, βxy, DIN Lab 99 Munsell (C or 2) |
| Colour Difference Formula | ΔE x ab, ΔE x uv, ΔE x 94, ΔE x CMC (2 1), ΔE x CMC (1 1), ΔE x 00, DIN ΔE 99, ΔE (Hunter) |
| Other Colorimetric Index | WI (ASTM E 313, CIE or ISO, AATCC, Hunter)
YI (ASTM D 1925, ASTM 313) Metamerism Index MI Staining Fastness, Colour Fastness, Colour Strength, Opacity 8° Glossiness,555 tone classification |
| Observer Angle | 2° or 10° |
| IL luminant | D 65, A, C, D 50, D 55, D 75, F 1, F 2 (CWF), F 3, F 4, F 5, F 6, F 7 (DLF), F 8, F 9, F 10 (TPL 5), F 11(TL 84), F 12 (TL 83 or U 30) |
| Displayed Data | Spectrogram or Values, Samples Chromaticity Values, Colour Difference Values or Graph, PASS or FAIL Result, Colour Simulation, Colour Offset |
| Measuring Time | About 1.5 s (Measure SCI & SCE about 3.2 s) |
| Repeatability | Chromaticity value MAV or SCI, within ΔE x ab 0.05 (When a white calibration plate is measured 30 times at 5 second intervals after white calibration) |
| Inter-instrument Error | MAV or SCI, Within ΔE x ab 0.15 (Average for 12 BCRA Series II colour tiles) |
| Measurement Mode | Single Measurement, Average Measurement (2-99 times) |
| Locating Method | Camera Locating |
| Battery | AC 24 V, 3 A Power adapter power supply |
| IL luminant Life Span | 5 years, more than 3 million times measurements |
| Display | 7 in (17.78 cm) TFT colour LCD, Capacitive Touch Screen |
| Data Port | USB, blue tooth ®5.0, trigger switch interface |
| Data Storage | Standard 1000 Pcs, Sample 30000 Pcs |
| Standard Accessory | Power Adapter, USB Cable, User Guide, PC Software (Download from office website), White and Black Calibration Cavity, Aperture |
| Optional Accessory | Micro Printer, Foot Switch, Rotating Bracket |
| Notes | Technical parameters are only for reference, subject to the ac |
| Â Altitude | Â <1.24 mi (2000 m) |
| Operating Environment | 32 °F to 104 °F (0 °C to 40 °C) |
| Â Humidity | Â 0 to 85% RH (no condensing) |
| Storage Environment | -4 °F to 122 °F (-20 °C to 50 °C) |
| Â Humidity | Â 0 to 85% RH (no condensing) |
| Dimension | 14.56 in x 9.44 in x 10.23 in
(370 mm x 240 mm x 260 mm) |
| Weight | 17.19 Ib (7.8 kg) |