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| Product Name | IWAVE WN700D ColoriMeter | CHNSpec CS-821N ColoriMeter |
| Product Price | $1483.00 | $8055.00 |
| Details | Details | |
| Model comparison | ||
| Sample type | Plane | Plane Liquid |
| Measurement aperture | Φ8mm Φ11mm | Φ11mm Miscellaneous |
| Measurement Geometry | D/8 | D/8 D/0 |
| Color difference formula | ΔE*ab ΔE*CH | ΔE*ab ΔE*CH ΔE*uv ΔE*94 ΔE*00 ΔE*cmc(1:1) ΔEab(Hunter) |
| Parameter comparison | ||
| Optical inspection structure | d/8 | D/8 (diffuse illumination, 8 ° direction reception), in line with CIE No. 15, GB/T 3978 and other standards |
| spectroscopy | Diffraction grating | Concave grating |
| Sensor | Linear array CMOS@256 pixels | silicon photodiode array |
| Field of view | CIE10 ° Standard Observer, CIE2 ° Standard Observer | 2 ° Standard Observer and 10 ° Standard Observer |
| Illuminant | Combination LED | Pulse xenon arc and LED |
| Illuminant life | More than 50,000 hours | |
| Observational Illuminant | A、C、D50、D65、F2(CWF)、F12(U30) | A, C, D50, D55, D65, D75, F1 to F12, CWF, U30, DLF, NBF, TL83, TL84 and other 24 kinds |
| Wavelength range | 400nm~700nm | 360~780nm |
| wavelength interval | 10nm | 10nm |
| Measurement caliber | Φ11mm | Reflection: 30mm, 18mm, 11mm, 6mm diameter plate optional |
| Repeatability of chromatic value | Delta E < 0.07 (measurement whiteboard 30 times) | Standard Deviation Delta E * ab 0.015 or less (30 measurements white calibration plate) |
| Inter-instrument Agreement | Delta E < 0.4 (0026 12 color blocks) | Delta E * ab 0.15 (based on 23 ° C, BCRA series 12 swatch average) |
| Measurement time | 2.5 seconds | SCI or SCE mode < 2 seconds, simultaneous measurement < 4 seconds |
| Reflectance measurement range | 0%~200% | 0~200% |
| Measurement mode | Average measurement (1-99 times) | Reflection: SCI + SCE simultaneous measurement; Transmission: d/0 |
| Color space | CIEL*a*b*、CIEL*C*h、Yxy | L*a*b, L*C*h, Hunter Lab, Yxy, XYZ |
| Color difference formula | CIE△E*ab、CIE△E*Ch | delta E * ab, delta E * CH, delta E * uv, delta E * cmc, delta E * 94, delta E * 00, delta Eab (Hunter), 555 shade classification |
| Software support | Computer software (optional) | Management software (with USB flash drive) |
| Data storage | Store 100 master standards and 16,000 samples | 8GB |
| display screen | TFT True Color 2.8 inches (16:9) | 7 inch Capacitive Touchscreen |
| Operating temperature | 0℃-40℃(32℉-104℉) | 5～40°C |
| Allowable relative humidity | Relative humidity less than 85%, no condensation | Relative humidity below 80% (at 35 ° C) No condensation |
| Storage temperature | -20℃-50℃(-4℉-122℉) | -20～45°C |
| Power supply method | 3200mAH rechargeable lithium battery/external 5V DC power supply | 12V/3A Power Adapter |
| Battery capacity | 3200mAH | |
| Dimension | 180*76*60mm | |
| Net weight | 340g | |
| Packaging Dimensions | 400*240*340mm | |
| Optional accessories | micro printer | Heating transmission fixture, vertical bracket, pneumatic ejector rod, small sample clamping accessories, reflection Cuvette bracket, etc |
| Special features | Overvoltage protection system, intelligent monitoring system | Temperature and Humidity Calculation Compensation Function; Android Operating system; Dual Light spectrum analysis technology |
