NR20XE is a handheld colorimeter based on 45°/0° optical geometry. Its measuring aperture is 20mm. NR20XE measuring aperture is the biggest one in domestic. Meanwhile, it also has high measuring precision. As a member of 3nh 45°/0° colorimeter, NR20XE is a colorimeter with unique performance. The color measurement results from NR20XE simulate human eyes but its accuracy is several times higher than human eyes. NR20XE 45°/0 ° optical geometry structures can reflect interactive effect between surface stripe and sample color more effectively than 8°/d colorimeter. NR20XE will eliminate the errors between human eyes and color tester caused by surface stripe when judging tolerance critical value of sample colors. Therefore, NR20XE is widely used in color field.
NR20XE Precision Colorimeter
Illuminating/Viewing Geometry
45°/0°
Measuring Aperture
20mm
Special Function
Especially suitable for testing surface stripe and wet products
Locating
Illumination Locating/Cross Locating
Detector
Silicon photoelectric diode
Locating
Illuminating Locating/Cross Locating
Color Space
CIEL*a*b*C*h*; CIEL*a*b*; CIEXYZ
Color Difference Formula
E*ab; L*a*b*; E*C*h*
Light Source
D65
Light Source Device
LED blue light excitation
Errors Between Each
Equipment
0.50E*ab
Storage
100pcs standards 20000pcs samples
Repeatability
Standard deviation within E*ab 0.08 Average of 30 measurements of standard white plate
Weight
500g
Dimension
205×67×80 mm
Power source
Rechargeable lithium-ion battery 3.7V@3200mAh
Lamp Life
5 years, more than 1.6 million measurements
Charging Time
First charging time is 8 hours--100% electricity
PC Software
CQCS3 Software
Printer (optional)
Miniature thermal printer
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