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Model | WF32 |
Display Mode | CIELAB、CIELCH、CIEXYZ、CIELUV、HunterLAB、sRGB |
Color Difference Formula | △E*ab、△ECMC、△EISO、△ECIE94、△EFCMⅡ、△ELuv、△Ehunter、△EsRGB |
Yellowness and Whiteness | Ganci whiteness、 ISO brightness、 YI yellowness |
Illumination Condition | CIE Recommendation:8/d |
Light Source | LED blue excitation |
Sensor | Photodiode array |
Measurement Caliber | φ4mm/φ8mm/φ16mm Alternative |
Measurement Condition | Observer:CIE 10° Standard observer Light source:A C D50 D65 F2(CWF) F7 F11(TL84) F12(U30) Contain light way:SCI SCE |
Measurement Range | L: 0 to 100 |
Repeated Accuracy | △E<0.03 (take the deviation average after 30 times measuring the whiteboard) |
Table Difference | △E<0.2 |
Measurement Interval | 0.5 Sec. |
Average Measuring Function | Average measuring frequency: 1-32 times |
Color Simulation Function | yes |
Storage Capacity | Type sample data : 100 with testing sample data: 20000 Whiteness/yellowness data: 200 |
Language Patterns | English/Simplified Chinese/Traditional Chinese |
Quality Control Software | 《Color-Analysis System》 software |
Battery Charging Time | 8 hrs |
Battery | Li-ion battery, 5000 times Measurement |
Lifetime of Bulb | 5 years more than 1.6 million measurements |
Display Screen | TFT true color 2.8inch@(16:9) Resolution ratio:400x240 |
Interface of External | USB2.0 (USB-B型)- data communication with 《color analysis system》software RS-232 (115200bps)- connected with micro printer |
Working Temperature Range | 0℃-40℃(32℉-104℉) |
Storage Temperature Range | -20℃-50℃(-4℉-122℉) |
Humidity Range | Relative humidity less than 85%,without condensation |
Weight | 700g |
Size | 199*68*90mm |
Size of Exterior Package | 400*240*340mm |
Standard Accessories | Standard whiteboard/Standard black cavity/3000mAH Li-ion battery/AC adapter/USB Data line/CD《Color analysis software》/User manual/Warranty card |
Optional Accessories | Flour measuring device/Liquid measuring device/Micro printer |