Nr20xe Large Aperture Precision Colorimeter

• After-sales Service: During The Warranty Period, Free Repair
• Warranty: 1 Year
• Measuring Aperture: Φ20mm
• Special Function: Testing Surface Stripe and Wet Products
• Color Difference Formula: Δ E*Ab;Δ L*a*B*; Δ E*C*H*
• Illuminating/Viewing Geometry: 45°/0°
• Model NO.: NR20XE
• Detector: Silicon Photoelectric Diode
• Light Source: D65
• Transport Package: Bag and Box
• Trademark: BESTONE 3NH
• Origin: China
• Production Capacity: 500000pieces/Year

Product Description

Product Description

Brief Introduction:

NR20XE with φ20mm extended aperture and stable end face can test surface stripe and wet products.
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.
Difference between NR20XE and Ordinary Portable Colorimeter:
When testing products such as meat by ordinary colorimeter, the whole instrument body has to be placed in the object which not only stains the instrument, but also will let the liquid/water enter the instrument directly and bring cross contamination. However, NR20XE is a vertical structure. When measuring, it can make sure only the aperture touches the object which will not stain the instrument body. 
QC Department:
NR20XE can meet quality control requirements in plastic (PET,PE,PP,PTA,ABS,EVA particles and powder), color steel plate, coating, textile, fluorescent material, denim, medicine and food industries, etc. It can help to control product color difference, improve product competitiveness, reduce enterprises' loss and control production cost.
Application :
Food, medicine, textile, non-woven fabrics, denim, dyeing and printing, color steel plate, paper, plastic, chemical, coating, ink, building material industries, etc.

Product Parameters

Specification :
 

3nh	NR20XE Precision Colorimeter
Illuminating/Viewing Geometry	45°/0°
Measuring Aperture	Φ20mm
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	Δ E*ab;Δ L*a*b*; Δ E*C*h*
Light Source	D65
Light Source Device	LED blue light excitation
Errors Between Each Equipment	≤0.50ΔE*ab
Storage	100pcs standards 20000pcs samples
Repeatability	Standard deviation within ΔE*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

Detailed Images: