| After-sales Service: | on Line Service |
|---|---|
| Application: | Laboratory Apparatus |
| Warranty: | 1 Year |
| Detection Method: | Color |
| Advantage: | High Sensitive |
| Principle: | Classic Spectrometer |
| Customization: |
|---|
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Audited Supplier Spectral Colorimeter 420 Series Introduction
Spectral colorimeter CS-420 series develops new color measurement method of colorimeter with build-in camera to see test area, UV light source for fluorescence color measurement, connected to mobile phone APP, unlimited storage memory, build-in color cards to find the similar color at anytime and anywhere. User can also use APP for color matching and color correction. CS-422 is with switchable aperture to measure samples with different sizes.
Part One. Instrument Advantages
1. Different apertures
Two Apertures / Small Aperture / Big Aperture
2. Auto calibration
3. SCI/SCE
It supports both SCI and SCE test which is more consistent with result of visual method.
4. Many different kinds of test parameters
Opacity, whiteness index, yellowness index and other 30 kinds of test parameters
5. Provide 26 Kinds of Illuminants for Choice
6. Good repeatability for stable measurement (Delta E*ab 0.06)
7. Guarantee to pass the national metrology
8. Portable and Massive Color Card Database
Connect to mobile phone APP to create database to upload the color shades from printing, paint, textile color cards. No need to carry big and heavy color card, we can find color card database from Colormeter Pro APP and find the closed/similar color easier and faster.
9. Cloud database, more convenient to view and upload
Official color card databases are available. Personal users can update color information to cloud and share between different instruments which make color management much easier. Enterprise users can create and manage their own color library and formula information in the cloud and share the information to their customers and suppliers through the unique invitation code.
10.
10. Better performance than traditional colorimeter
1). UV for fluorescence material test
2). Camera to see the test area to avoid test error
3). Paint color matching software: user can use mobile phone App to achieve color correction function.
| Model | NBCS-420 | NBCS-421 | NBCS-422 |
| Color | Blue | ||
| Geometry | D/8(diffused illumination,8 degree viewing) SCI (specular component included),SCE (specular component excluded) |
||
| Repeatability | Chromaticity Value: | ||
| Standard deviation ΔE*ab≤ 0.03 | |||
| Average : dE*ab≤ 0.04 | |||
| Max.: dE*ab≤ 0.06 | |||
| (when a white tile is measured 30 times at 5 seconds interval) | |||
| Inter-instrument Agreement | ΔE*ab≤0.4 | ||
| Display Accuracy | 0.01 | ||
| Test Aperture | Φ8mm | Φ4mm | Φ4mm+8mm |
| Color Space and Indices | Reflectance, CIE-Lab, CIE-LCh, Hunter Lab, CIE-Luv, XYZ, Yxy, RGB, Color Difference (ΔE*ab, ΔE*cmc, ΔE*94, ΔE*00), Whiteness Index (ASTM E313-00, ASTM E313-73, CIE/ISO, AATCC, Hunter, Taube Berger Stensby), Yellowness Index(ASTM D1925, ASTM E313-00, ASTM E313-73), Blackness Index(My,dM), Staining Fastness, Color Fastness, Tint(ASTM E313-00), Color Density CMYK(A,T,E,M), Metamerism Index Milm, Munsell, Opacity, Color Strength | ||
| Illuminants | A,B,C,D50,D55,D65,D75,F1,F2,F3,F4,F5,F6,F7,F8,F9,F10,F11,F12,CWF,U30,U35,DLF,NBF,TL83,TL84 | ||
| Color Matching Software | Support color matching on APP( if user buy the color matching software) | ||
| Light Source | LED+UV | ||
| Camera | Yes | ||
| Calibration | Auto | ||
| Software | Android, IOS, Windows | ||
| Accuracy guarantee | Pass National Metrology Level I | ||
| Observer | 2°,10° | ||
| Sphere Size | 40mm | ||
| Standard | Conform to CIE No.15,GB/T 3978,GB 2893,GB/T 18833,ISO7724-1,ASTM E1164,DIN5033 Teil7 | ||
| Spectroscopic Method | Integrated optics | ||
| Sensor | CMOS Sensor | ||
| Wavelength interval | 10nm | ||
| Wavelength Range | 400-700nm | ||
| Reflectance Range | 0-200% | ||
| Reflectance Resolution | 0.01% | ||
| Measurement Time | About 1 second | ||
| Interface | USB, bluetooth | ||
| Screen | IPS full color screen ,2.4 inches | ||
| Battery | Rechargeable, 8,000 times continuous tests, 3.7V/3000mAh | ||
| Light Source Lifetime | 10 years, 1 million tests | ||
| Language | Chinese and English | ||
| Storage | APP Mass Storage | ||
FAQ:
Q1: Why Choose NANBEI ?
(1).Professional manufacturer with more than 13 years experience
(2).Exported to more than 97% Countries
(3).Turnkey Solution is no problem
Q2:OEM,ODM acceptable or not?
Absolutely Yes
Q3:What's kind of Payment terms for customer choosing?
T/T ,Western Union, Money Gram , Credit Card, Paypal , L/C ...
Q4:Can we visit your factory online?
Absolutely no problem
Q5:Can online video inspection before shipment?
Absolutely no problem
Q6: what's the MOQ ? Sample order is OK?
MOQ:1 set, sample order is no problem
Q7:What's kind of shipment for customer choosing?
Usually ship by sea, by air, by international express .
We can also provide reasonable solutions according to your transportation requirements
Q8:How to ensure product quality and after-sales service?
We have CE, ISO quality certificate, and SGS authentication.
After-sale service:
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Audited Supplier 
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