Shenzhen ThreeNH Technology Co., Ltd.
Shenzhen ThreeNH Technology Co., Ltd. Leader Of Color Management In China
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D/8° Geometry Handheld Colorimeter Spectrophotometer NS820 CIE LAB Metal, Cosmetics, Ceramics Chroma Meter
Brief Introduction of D/8° Geometry Handheld Colorimeter Spectrophotometer NS820
D/8° Geometry Handheld Colorimeter Spectrophotometer NS820 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. In the R&D process, 3nh scientists and engineers measured various color samples from dark to light, white to black, and other standard color boards provided by ISO (International Standardization Organization). The parameters of test results are integrating with international standards.
3nh also analyzed the parameters from Japan, American and Germany spectrophotometers. The differences of L*ab absolute value between them are within ±1.5. Compared the L*ab value between NS820 and Japan spectrophotometer, when measuring any color objects, the biggest L*ab difference is within ±1.0. This is a breakthrough of 3nh high technology which realizes to be fully compatible with international market.
Parameters of D/8° Geometry Handheld Colorimeter Spectrophotometer NS820
| Model | NS820 |
| Illumination/observation system | d/8 (diffused illumination, 8-degree viewing angle) Conforms to CIE No.15, GB/T 3978. |
| Integrating sphere Size | Φ58mm |
| Light Source | Combined LED sources |
| Sensor | Silicon photodiode array |
| Wavelength range | 400~700nm |
| Wavelength pitch | 10nm |
| Reflectance range | 0~200% |
| Measuring Aperture | Φ4mm |
| Color Space | CIE LAB, XYZ, Yxy, LCh, CIE LUV,LAB&WI&YI |
| Color difference Formula | ΔE*ab,ΔE*uv,ΔE*94,ΔE*cmc(2:1),ΔE*cmc(1:1),ΔE*cmc(l:c),CIE2000ΔE*00,ΔE(h) |
| Other Chromaticity Data | WI(ASTM E313,CIE/ISO,AATCC, Hunter), |
| Observer | 2°/10° |
| Illuminant | D65,D50,A,C,D55,D75,F1,F2,F3,F4,F5,F6,F7,F8,F9,F10,F11,F12 |
| Display Data | Spectral Value/Graph, Colorimetric Value, Color Difference Value/Graph, PASS/FAIL Result, Color Offset, Color Simulation, color index setting(ΔE*94, ΔE*cmc, ΔE2000), tolerance prompt, reverse prompt, time setting, language setting, restore factory setting |
| 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. 2800 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, 15000 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 | Universal Test Components, Micro Printer, Powder Test Box |
| Notes | The specifications are subject to change without notice. |
Main Features of D/8° Geometry Handheld Colorimeter Spectrophotometer NS820
1. Beautiful appearance and structural design in line with human mechanics;
2. Standard D/8°(diffuse reflection uniform illumination 8°reception) conforms to the standard CIE No.15, GB/T 3978;
3.3.5 inch capacitive touch screen ,friendly operation interface, extraordinary operation experience;
4. Two standard observer angles, multiple light source modes, multiple color systems, and a variety of standard colorimetric indicators to meet the needs of various customers for color measurement;
5. Repeatability ΔE*ab within 0.04 ,inter-Instruments error ΔE*ab 0.2, stable measure performance;
6. Large-capacity storage space, can store more than 10,000 test data;
7. PC software has powerful function extensions;
8. Higher hardware configuration, incorporating a number of innovative technologies;
9. Large integrating sphere, which more effectively homogenizes the light, making the measured data more accurate;
10.15 °screen tilt angle, more in line with human eye observation habits.
Applications of D/8° Geometry Handheld Colorimeter Spectrophotometer NS820
D/8° Geometry Handheld Colorimeter Spectrophotometer NS820 is widely used in Tobacco,Tobacco Leaf Screening, Coating, Plastic, Ink, Textile, Food, Printing, Packaging, Paper, Medicine, Automobile, Medical, Metal, Cosmetics, Ceramics, Paint, Marble, Aluminum, Leather, Hardware, Wood Products, Building Decoration Materials, Coating Cloth, Other Non-Metallic Materials, Plating, Automotive Interior Parts, Toys, Printing and Dyeing, Pigments, Chemicals, Footwear, Spraying, Shoe Materials, Furniture, Electrical Appliances,Scientific Research Institutions, Laboratories, Etc.
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FAQ
1: Q: Is your company accept customization?
A: We accept OEM/ ODM. Any color and any logo is welcome if placed at least 10pcs.
2: Q:Does your products have warranty?
A: YES, We offer 1 year warranty. Our policy: Is there any quality problem, First, send the defective machine to us and you bear the freight. Second, we send back to you free after fixed.
3: Q: After an order placed, when to deliver?
A: It depends on whether we are in stock or not. If we are, generally we can arrange shipment in 1 days after payment. If not, it will be decided by factory production.
4: Q: How to place an order?
A: a: send us an inquiry.
b: confirm your wanted products
c: confirm the price and freight and other details
d: finish the payment
e: we arrange the shipment
f: you got your products
Suzie Xia
International Sales Dept.
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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