TFT 3.5 Inch Color Matching Spectrophotometer NS808 for traffic road sign marking line colour measurement
Brand Name:3nh
Certification:CE / ROHS / TUV / FCC / ISO9001:2015
Model Number:NS808
Minimum Order Quantity:1pcs
Delivery Time:1 working day
Payment Terms:T/T, Paypal, Western Union
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Location:
Shenzhen Guangdong China
Address:
4/F, Building 8, Nangang Second Industry Zone, Xili, Nanshan District, Shenzhen, China
Supplier`s last login times:
within 30 hours
Product Details
Company Profile
Product Details
TFT 3.5 Inch Color Matching Spectrophotometer NS808 for traffic
road sign marking line colour measurement
In the relevant standards such as "GB 2893 Security Color" and
"GB/T 18833 Road Traffic Reflective Film", a color area (multiple
chromaticity coordinate points) and brightness factor requirements
are usually given, in D65/A light source and 45/0. Under the
geometric condition, it is determined whether the sample falls
within the corresponding color region, thereby determining whether
the sample satisfies the standard chromaticity requirement. Since
the color area is a polygon, as shown in the following figure, the
judgment cannot be completed using a normal spectrophotometer. The
NS808 Color Matching Spectrophotometer with the traffic signpost measurement module of the SQCT software
can easily solve this problem.
Product Introduction
NS808 spectrophotometer is developed by 3nh with independent
intellectual property rights. It features with stable performance,
precise measurement and powerful functions in the leading position
of the same industry. It is designed specially for traffic sign.
HIghlights
- 45/0 geometrical optics structure, comply with CIE, ISO, ASTM, DIN standard.
- 3.5 inch large capacitive touch screen.
- Two standard observer perspectives, multiple light sources modes, a variety of color systems.
- The repeatability ΔE*ab is within 0.04, the errors between each instrument ΔE* ab is less than 0.2.
- Large capacity storage, can save more than 10000 data.
- PC software with powerful extension functions.
- High hardware configuration with a number of innovative technologies.
- Oversized integrating sphere, more effective homogenization ray of lights and precise measurement.
- 15° oblique angle screen, more in line with the human eye observation
- Aesthetic design perfectly combined with ergonomics structure.
Parameters
| Model | NS808 |
| Illumination/observation system | 45/0 method (45 ring-shaped illumination, vertical viewing) Comply with CIE No.15,GB/T 3978. |
| Integrating sphere Size | Φ58mm |
| Light Source | combined LED sources |
| Sensor | Silicon photodiodearray |
| Wavelength range | 400~700nm |
| Wavelength pitch | 10nm |
| Reflectance range | 0~100% |
| Measuring Aperture | Φ4mm |
| Color Space | CIE LAB,XYZ,Yxy,LCh,CIE LUV |
| Color difference Formula | ΔE*ab,ΔE*uv,ΔE*94,ΔE*cmc(2:1),ΔE*cmc(1:1),ΔE*00v |
| Other Chromaticity Data | WI(ASTM E313,CIE/ISO,AATCC,Hunter), YI(ASTM D1925,ASTM 313), TI(ASTM E313,CIE/ISO), Metamerism Index (Mt) Color Stain, Color Fastness |
| Observer | 2°/10° |
| Illuminant | D65,A,C,D50,D55,D75,F2,F6,F7,F8,F10,F11,F12 |
| Display Data | Spectral Value/Graph, Colorimetric Value, Color Difference Value/Graph, PASS/FAIL Result, Color Offset, Color Simulation |
| Measurement Time | 1.5s |
| Repeatability | Spectral Reflectance: standard deviation within 0.1%(400~700nm:
within 0.2%) Colorimetric Value: Standard deviation within DeltaE*ab 0.04 (Measurement conditions: white calibration plate measured 30 times at 5 seconds intervals after white calibration was performed.) |
| Inter Instrument Agreement | Within DeltaE*ab 0.2 (Average for 12 BCRA Series II color tiles) |
| Dimension | L*W*H=90*77*230mm |
| Weight | 600g |
| Battery | Li-ion battery. 5000 times within 8 hours. |
| Lamp Life | 5 years, more than 1.6 million measurements |
| Display Screen | TFT 3.5inch, Capacitive Touch Screen |
| Interface | USB/RS-232 |
| Data Memory | 1000 Standards, 10000 Samples |
| Operating Temperature | 0~40℃(32~104°F) |
| Storage temperature | -20~50℃(-4~122°F) |
| Standard Accessory | Power Adapter, Li-ion Battery, Operating Instruction, CD-ROM (containing management software), Data Line, White and Black Calibration Cavity, Protective Cover and Wrist Strap |
| Optional Accessory | Micro Printer, Powder Test Box |
| Notes | The specifications are subject to change without notice. |
Applicable Industries
NS808 Color Matching Spectrophotometer is designed for Traffic road sign, marking line, brightness factor
of reflective film and chromaticity coordinates color matching.
Product Images
Advantages of precision colorimeter measurements
People's perception of monochrome changes with the background, the
illumination source, and the emotion of the color measurer itself.
These factors completely affect the accuracy of the results of
color measurement, and people began to use precision colorimeter in
order to improve the correctness and stability of product
measurement. Precision colorimeter has the same sensitivity as the
human eye box, but as the precision colorimeter uses the same
standard light source and lighting environment to measure, the
color information measured by both the indoor and outdoor, day and
night, and the operator is the same. This makes the measurement
simple and accurate and free from subjective factors and external
environment.
In addition, the precision color difference meter can completely
reveal the subtle chromatic aberration problem that is difficult to
be discovered by the human eye. The actual difference between the
two colors is almost the same as that of the human eye. However,
this color difference still exists. In the industry where color
accuracy is not high, these subtle chromatic aberrations may not
have much impact, but in the industry where color quality is
strictly required, such subtle chromatic aberration can be said to
be fatal. The precision colorimeter can perfectly reveal the sharp
color difference. Since the precision colorimeter is used to
measure the result to the operator in digital form, so comparing
the color digital information between the two products makes it
easy to find subtle color changes. Controlling the color details in
production is inseparable from precision colorimeter.
Shenzhen ThreeNH Technology Co., Ltd
Add: 4/F, Building 8, Nangang Second Industry Zone, Xili, Nanshan
District, Shenzhen, 518055 China.
Tel: 0086-755-27198826 Ext: 601
Fax: 0086-755-27190609
Mobile: 0086-13510878132
Email: y@3nh.com
Skype: y@3nh.com
WhatsApp/Wechat: 86-15019429968
Website: www.3nh.com/en
http://www.3nhq.com/
TFT 3.5 Inch Color Matching Spectrophotometer NS808 for traffic road sign marking line colour measurement
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