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| Product Name | CHNSpec CS-200 Precision color difference Meter | Kingwell JZ-600 High precision color difference Meter |
| Product Price | In coming | $566.00 |
| Details | Details | |
| Model comparison | ||
| Sample type | Plane | Plane Concave Powder Paste |
| Measurement aperture | Φ8mm | Φ8mm |
| Measurement Geometry | D/8 | D/8 |
| Color difference formula | Δ(L*a*b*) Δ(L*C*h*) | ΔE*ab ΔE*CH |
| Parameter comparison | ||
| Optical inspection structure | 8/d (8 ° illumination/diffuse light), including specular reflection (SCI) | 8/d, with SCI and SCE synchronous test modes |
| Sensor | Sensors imported from Japan | silicon photodiode array |
| Illuminant | LED Illuminant | D65、D50、C、A、F2、F8、F11 |
| Observational Illuminant | CIE D65 Illuminant | D65、D50、C、F11 |
| Measurement caliber | About φ 8mm | 8mm |
| Repeatability of chromatic value | Standard Deviation Delta E * ab * 0.08 or less | Standard Deviation Delta E * ab ≤ 0.06 (30 measurements after whiteboard correction) |
| Display accuracy | 0.01 | |
| Measurement time | About 0.5s | |
| Measurement mode | Single measurement, multi-point test average | SCI and SCE simultaneous testing |
| Color space | L * a * b, L * C * h, XYZ, relative RGB values | L*a*b、L*c*h、Yxy、RGB |
| Color difference formula | Δ(L*a*b)、Δ(L*C*h) | ΔE*ab、ΔE*ch |
| Whiteness/Yellowness/Blackness | Whiteness: Hunter whiteness, Gantz whiteness; yellowness: YI | |
| Colour fastness/force/coverage | Dip colour fastness, discoloration fastness | |
| Calibration method | Black and white calibrated | Black and white board correction |
| Software support | PC software | Standard color software |
| Data storage | 100 groups of standard samples, 100 groups of test groups under each group of standard samples | 20,000 sets of data |
| Interface | USB2.0, printer, Bluetooth | USB port |
| display content | Chromatic value, color difference value, whiteness value, yellowness value | Color difference value, chromatic value, color space map, pass/fail determination, color scheme analysis |
| Operating language | Chinese, English | Simplified Chinese, Traditional Chinese, English |
| Operating temperature | 0℃~45℃ | 0-40℃ |
| Storage temperature | Relative humidity below 80% (35 ℃) | 10-30℃ |
| Storage Humidity | Relative humidity below 80% (35 ℃) condensation | Relative humidity below 70% |
| Power supply method | 4 AA1.5V alkaline batteries or nickel-metal hydride batteries, special adapter DC5V | Dedicated 3200mAh large-capacity lithium battery, AC adapter |
| Dimension | 77*86*210mm | 196×71×93mm |
| Net weight | 550g | 660G (including calibration plate) |
| Special features | Camera view, manual establishment of master standard L * a * b value, multi-point sampling average | Small aperture design can measure curved surface, auxiliary accessories can measure large textured items, powder, slurry objects |
