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| Product Name | CHNSpec CS-821N ColoriMeter | EVERFINE HACA-3800 High Accuracy Color Analyzer |
| Product Price | $8109.00 | $27183.00 |
| Details | Details | |
| Model comparison | ||
| Sample type | Plane Liquid | Plane Liquid |
| Measurement aperture | Φ11mm Miscellaneous | Φ11mm Miscellaneous |
| Measurement Geometry | D/8 D/0 | D/8 D/0 |
| Color difference formula | ΔE*ab ΔE*CH ΔE*uv ΔE*94 ΔE*00 ΔE*cmc(1:1) ΔEab(Hunter) | ΔE*ab |
| Parameter comparison | ||
| Optical inspection structure | D/8 (diffuse illumination, 8 ° direction reception), in line with CIE No. 15, GB/T 3978 and other standards | |
| integrating sphere diameter | 152mm | |
| spectroscopy | Concave grating | |
| Sensor | silicon photodiode array | |
| Field of view | 2 ° Standard Observer and 10 ° Standard Observer | |
| Illuminant | Pulse xenon arc and LED | |
| UV Illuminant | Including UV, 400nm cutoff, 420nm cutoff, 460nm cutoff | |
| Observational Illuminant | A, C, D50, D55, D65, D75, F1 to F12, CWF, U30, DLF, NBF, TL83, TL84 and other 24 kinds | LED |
| Wavelength range | 360~780nm | 360~780nm |
| wavelength interval | 10nm | Optional, up to 1nm |
| Bandwidth | 5nm | |
| Measurement caliber | Reflection: 30mm, 18mm, 11mm, 6mm diameter plate optional | |
| Repeatability of chromatic value | Standard Deviation Delta E * ab 0.015 or less (30 measurements white calibration plate) | Standard Deviation Delta E * ab0.01 or less (10s interval measurement of calibrated whiteboard 30 times); Standard Deviation Delta E * ab0.05 or less (10s interval measurement of blackboard (reflectance 1%) 30 times) |
| Spectroscopic reflectance Repeatability | Standard Deviation Within 0.1% | |
| Inter-instrument Agreement | Delta E * ab 0.15 (based on 23 ° C, BCRA series 12 swatch average) | ΔE*ab<0.08 |
| Measurement time | SCI or SCE mode < 2 seconds, simultaneous measurement < 4 seconds | |
| Reflectance measurement range | 0~200% | 0~200% |
| Reflectance resolution | 0.01% | 0.01% |
| Measurement mode | Reflection: SCI + SCE simultaneous measurement; Transmission: d/0 | |
| Color space | L*a*b, L*C*h, Hunter Lab, Yxy, XYZ | |
| Color difference formula | delta E * ab, delta E * CH, delta E * uv, delta E * cmc, delta E * 94, delta E * 00, delta Eab (Hunter), 555 shade classification | |
| Whiteness/Yellowness/Blackness | Whiteness WI (ASTM E313-00 etc.), Yellowness YI (ASTM D1925 etc.) | |
| Tint/Metamerism | Tint (ASTM E313-00), Metamerism Milm | |
| Colour fastness/force/coverage | Dip colour fastness, discoloration fastness, hiding power, force, strength | |
| Color density | A density, T density, E density, M density | |
| Liquid/Transmission Special | Transmission measurement, sample thickness ≤ 50mm; Cuvette, micro transmission fixture optional | |
| Haze/Transmittance | Haze, total transmittance | |
| Calibration method | Automatic calibration technology | |
| Software support | Management software (with USB flash drive) | |
| Data storage | 8GB | |
| Interface | RS-232、USB、USB-B | LAN/USB/WIFI/RS-232 |
| display screen | 7 inch Capacitive Touchscreen | |
| display content | Light spectrum data, Light spectrum, chroma data, color difference, pass/fail judgment, etc | |
| Operating language | Simplified Chinese, English, Traditional Chinese, Russian, Spanish, Portuguese, Japanese, Thai, Korean, German, French, Polish | |
| Operating temperature | 5～40°C | |
| Allowable relative humidity | Relative humidity below 80% (at 35 ° C) No condensation | |
| Storage temperature | -20～45°C | |
| Storage Humidity | Relative humidity below 80% (at 35 ° C) No condensation | |
| Power supply method | 12V/3A Power Adapter | |
| Optional accessories | Heating transmission fixture, vertical bracket, pneumatic ejector rod, small sample clamping accessories, reflection Cuvette bracket, etc | Cuvette, Cuvette fixture, transmission sample fixture (10 mm or 6 mm) |
| Special features | Temperature and Humidity Calculation Compensation Function; Android Operating system; Dual Light spectrum analysis technology | |
