Description
Features
- Intelligent zero calibration ensures accurate measurement of △E*ab≤015
- The minimum liquid addition is reduced to 1ml, 10mm and 50mm cuvette are standard, and 33mm and 100mm cuvette are optional
- Fast measurement, and a single measurement takes only 1.5 seconds
- The 7-inch touch screen make the instrument more user friendly and the instrument can store more than 100,000 pieces of data
Technical Specifications
| Stand-alone operation | Support | |
| Integrating sphere | Φ40mm Avian-D Fully diffuse surface coating | |
| Lighting source | CLEDs (Full band balanced LED light source） | |
| Inductor | Dual optical sensor array sensor | |
| Wavelength range | 360 nm to 780 nm | |
| Wavelength interval | 10 nm | |
| Half-band width | 5nm | |
| Measuring range | 0 % to 200% | |
| Resolution | 0.0001 | |
| Observer Angle | 2°/10° | |
| Observation light source | A, B, C, D50, D55, D65, D75, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, CWF, U30, U35, DLF, NBF, TL83, TL84, ID50, ID65, LED-B1, LED-B2, LED-B3, LED-B4, LED-B5, LED-BH1, LED-RGB1, LED-V1, LED-V4 | |
| Display | Pharmacopoeia color number, transmission map/data, sample chromaticity value, color difference value/map, pass/fail result, color
deviation, color simulation, historical data color simulation, manual input of standard sample, test report |
|
| Measuring time | ≤1.5s | |
| Measuring optical path | Standard: 10mm glass cuvette, 50mm glass cuvette (optional 33mm and 100mm glass cuvette) | |
| Color space | CIE Lab, LCh, CIE Luv, XYZ, Yxy, Transmissivity, Hunter Lab Munsell， MI, CMYK | |
| Color difference formula | ΔE*ab, ΔE*CH, ΔE*uv, ΔE*cmc(2:1), ΔE*cmc(1:1), ΔE*94, ΔE*02 | |
| Repeatability | Pharmacopoeia (Chinese Pharmacopoeia, European Pharmacopoeia, American Pharmacopoeia), | |
| Transmittance: standard deviation ≤0.08% | Transmittance: standard deviation ≤0.08% | |
| Colorimetric value: ΔE*ab≤0.015 standard deviation, maximum ≤0.04 | Chroma value: ΔE*ab≤0.01 standard deviation, maximum ≤0.03 | |
| Inter instrument agreement | ΔE*ab ＜ 0.25 | ΔE*ab ＜ 0.2 |
| Heating function | / | Yes |
| Heating temperature range | / | From ambient temperature to 90℃ |
| Audit trail | Yes (as required by FDA and CFDA) | |
| Special function | Intelligent zero calibration | |
| Screen size | 7-inch touch screen | |
| Store data | Over 100,000 pieces of data | |
| Software support | Color Expert, Color QC2 | |