| Measurement geometry | 12 Geometry (7 light sources, 2 receivers) |
| Color Measurement angle | 45°接收器:45as-15°,45as15°,45as25°,45as45°,45as75°,45as110°;15°接收器:15as-45°,15as-15°,15as15°,15as-30°,15as45°,15as80° |
| lighting source | Blue Enhanced Full Light spectrum LED |
| Lighting source life | 5 years 3 million measurements |
| Spectroscopic method | Concave grating |
| Detector | 256-Pixel dual array CMOS image sensor |
| Measurement Wavelength range | 400nm-700nm |
| wavelength spacing | 10nm |
| Measuring range | 0~600% |
| Half Bandwidth | 10nm |
| Measurement caliber | F12mm |
| Color space | CIE LAB,XYZ,Yxy,LCh,βxy,DIN Lab99 |
| Color difference formula | ΔE*ab,ΔE*94,ΔE*cmc(2:1),ΔE*cmc(1:1),ΔE*00, DINΔE99,ΔE DIN6175 |
| Observer angle | 2°/10° |
| Observation light source | D65,A,C,D50,D55,D75,F1,F2(CWF),F3,F4,F5,F6,F7(DLF),F8,F9,F10(TPL5),F11(TL84),F12(TL83/U30) |
| show | Light spectrum diagram/data, sample chromatic value, color difference value/graph, pass/fail result, Color simulation, sample effect value, effect difference value |
| Measurement time | Single angle measurement time is about 1s, all angle measurement takes about 12s |
| Color repeability | Spectral reflectance: standard deviation within 0.08% chromatic value: 0.02ΔE * ab (after instrument preheating correction, the average value of the whiteboard is measured 30 times at intervals of 5s) |
| Color reproducibility | △ E * < 0.10, the average on the gray BCRA swatch; △ E * < 0.25, the average on the color BCRA swatch |
| Inter-instrument difference | 0.18ΔE * 00 (BCRA series Ⅱ 12 color plate measurement average) |
| Effect parameters | Flicker, color flicker, granularity |
| Effect measurement | 6 Angle flicker, color flicker data: 15as-45 °, 15as-30 °, 15as-15 °, 15as15 °, 15as45 °, 15as80 °; 15d diffuse granularity |
| Effect, sexual repeability 1 | Short-term scintillation, repeability: 0.12% (10 standard deviations) (after instrument preheating correction, the average value of the color plate is measured 10 times at intervals of 10s) |
| Effect, sexual repeability 2 | Granularity short-term, repeability: 0.09% (10 standard deviation) (after instrument preheating correction, 10 average measurements of color plates at intervals of 10s) |
| Trigger method | Pressure sensing trigger, button trigger, software trigger |
| Measurement method | Single measurement, average measurement (1~ 99 times), continuous measurement (1~ 99 times) |
| Positioning method | Color camera preview |
| size | L x W x H = 195X83X128mm |
| Weight | About 1Kg |
| Battery level | Lithium battery, 3.7V, 3200mAh, can be continuously tested 6000 times within 8 hours of being fully charged |
| Display | TFT true color 3.5inch, capacitive touch screen |
| interface | USB, Bluetooth 5.0 |
| Store data | 1000 master standards, 4000 samples. |
| language | Chinese (Simplified, Traditional) English |
| Operating temperature range | 10 ℃ to 50 ℃, humidity not exceeding 85%, non-condensing |
| Storage temperature range | -20 ℃ to 50 ℃, humidity not exceeding 85%, non-condensing |
| Calibrate | Built-in whiteboard parameters, external whiteboard, black light trap, color board |
| Calibrated interval | 4 hours, 8 hours, 24 hours, boot correction |
| Standard accessories | Power adapter, data cable, manual, quality management software (official website download), correction box, black light trap, protective cover, wristband |
| Optional accessories | Micro printer |
| Standards | ASTM D 2244,E 308,E 1164,E 2194,E2539,DIN 5033,5036,6174,6175-1,6175-2;ISO 7724, 11664-4 SAE J 1545 |
| Effect reproducibility 1 | Scintillation reproducibility: 1.9% (10 standard deviation) (BCRA series Ⅱ 12 color plate measurement average) |
| Effect reproducibility 2 | Granularity reproducibility: 1.4% (10 standard deviation) (BCRA series Ⅱ 12 color plate measurement average) |
Warranty days: 1095 days
1. For product quality problems caused by non-human products of instruments and equipment, the manufacturer will provide free warranty services during the warranty period;
2. There is no warranty period for fragile and consumable parts, and if you find product quality problems after receiving the goods, please apply for return and exchange within 7 days, and you will not wait for the overdue ones;