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 3NH CR7 Spectroscopic color difference treasure
3600.0 RMB
 ChinaDetail
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 Kingwell JZ-680 Spectroscopic Colorimeter
In coming
ChinaDetail
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Model comparison
| Type | Portable | Portable | |||
|---|---|---|---|---|---|
| Measurement method | Contact | Contact | |||
| Measurement Aperture | F8mm | F8mm | |||
| Light source | LED light source | LED light source | |||
| Integrating sphere | ≤ F40mm | > F40mm | |||
| Color Repeatability | ≤0.1 | ≤0.04 | |||
| Aperture Shape | plane | plane | |||
| software | No software | No software | |||
| Special features | |||||
Parameter comparison
| Lighting method | D/8 (diffuse illumination, 8 ° direction reception) SCI measurement conforms to standard CIE No.15, GB/T 3978, GB 2893, GB/T 18833, ISO7724-1, ASTM E1164, DIN5033 Teil7 | ||||
|---|---|---|---|---|---|
| Integrating sphere size | F40mm | ||||
| lighting source | Light spectrum LED light source | ||||
| Spectroscopic method | Plane grating spectroscopy | ||||
| sensor | Silicon photodiode array (dual row 24 groups) | ||||
| Measurement Wavelength range | 400~700nm | ||||
| wavelength spacing | / | ||||
| Half Bandwidth | 10nm | ||||
| Measuring range | L: 0~100 reflectance: can test the reflectance at a specific wavelength specified by the user (default 550nm) | ||||
| Focus method | fixed focus | ||||
| Light-containing method | SCI | ||||
| Color space | CIE LAB,XYZ,Yxy,LCh | ||||
| Color difference formula | ΔE * ab, ΔE * 00 | ||||
| Other chromaticity indicators | / | ||||
| Viewing Angle | CIE 10 ° | ||||
| Observation light source | D65, A, F2 (CWF) | ||||
| display mode | Reflectance (user-specified reflectance at a specific wavelength), sample chromatic value, color difference value/graph, pass/fail result, Color simulation, Color bias | ||||
| display Accuracy | 0.1 | ||||
| Measurement time | About 1.5s | ||||
| Sexual repeability | Chromatic value: MAV/SCI, ΔE * ab within 0.1 (after preheating correction, the average value of 30 whiteboard measurements at intervals of 5s) | ||||
| Inter-station difference | ΔE * from < 0.4 (MAV / SCI) | ||||
| Measurement method | Single measurement, average measurement (2~ 99 times) | ||||
| Positioning method | Stabilizer positioning | ||||
| size | 81*71*214mm | ||||
| Weight | About 460g | ||||
| Battery life | Lithium battery, 6000 times in 8 hours | ||||
| Lighting source life | 5 years more than 3 million measurements | ||||
| Display | TFT true color 3.5inch, capacitive touch screen | ||||
| Data Interface | USB only charges, does not support quality control software | ||||
| Store data | 500 master standards and 10,000 samples | ||||
| Operating language | Simplified Chinese, English, Traditional Chinese | ||||
| Operating temperature range | 0~40 ℃, 0~85% RH (no condensation), altitude: less than 2000m | ||||
| Storage temperature range | -20~50 ℃, 0~85% RH (no condensation) | ||||
| Optional accessories | USB micro printer, powder test box, placement base | ||||
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