| Sensor |
silicon photodiode array
|
Integrated Photodiode Array
|
| Illuminant life |
More than 1.60 million measurements in 5 years
|
More than 1.60 million measurements in 5 years
|
| Repeatability of chromatic value |
Delta E * ab within 0.08 (after correction, the average value of 30 whiteboard measurements)
|
Delta E < 0.08 (the average of 30 whiteboard tests)
|
| Inter-instrument Agreement |
Delta E * ab0.4 (BCRA series II 12 color plate average)
|
△E<0.2
|
| Calibration method |
Built-in black and white board parameters, no need for black and white correction
|
Automatic calibration
|
| Data storage |
100 standards 10,000 samples
|
100 master standards, 100 samples under each master standard
|
| Interface |
USB power only
|
USB 2.0 (USB-B type) RS-232 (115200bps)
|
| display screen |
TFT True Color 2.8inch @(16:9)
|
TFT True Color Display 2.8inch @(16:9)
|
| Operating language |
Chinese
|
Simplified Chinese, English
|
| Power supply method |
Rechargeable lithium-ion battery, supports external power supply
|
lithium battery
|
| Net weight |
About 400g (including battery)
|
700g
|
| Special features |
Lighting positioning and cross positioning, automatic data saving, dual positioning
|
Vertical structure design, production line inspection and mobile measurement are convenient
|