Shenzhen ThreeNH Technology Co., Ltd.
Shenzhen ThreeNH Technology Co., Ltd. Leader Of Color Management In China
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NS800 Hand-held Color Matching Spectrophotometer , for cosmetics cleansing cream hair dye
Hair dye is a complex item for manufacturers to test as these manufacturers don’t see the end result of the color on the factory floor; any consumer who has used hair dye at home knows that the color of the dye in the bottle is no indication at all of what the end will be and the consumer’s own natural hair color is going to have a major impact on that formula. When a formula has not been properly tested, however, that consumer may get a result that’s artificial, flat and unappealing.
Additionally, dyes may not wear as well over time. There’s the obvious issue of hair dye fading, but there are also other concerns that compromise the look of dyed hair and are often a dead giveaway of artificial color. For example, brassiness—unwanted red, yellow, or orange shades— is a common problem in poorly formulated hair dyes and make the dye job look fake. On the opposite end of the spectrum, dyes can create a green, blue, or violet cast when there is a dearth of warm tones in the formulation. Unfortunately, these unnatural effects can take days, or even weeks to show up.
To combat these phenomena, manufacturers must have a strict quality control process in place, as hair dye must be verified to be not only safe but consistent and high performing. A strong quality control program requires not just extensive laboratory testing of hair dye samples, but testing of the product in use at various stages of wear via swatch hair color testing. Spectrophotometers can play a key role in this process.
Brief Introduction
NS800 Hand-held Color Matching 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.
Highlights
Applicable Industries
NS800 Hand-held Color Matching Spectrophotometer is widely used in plastic, electronic, paint, ink, textile, garment, printing and dyeing, food, medical, cosmetic, industries, scientific research institutes, schools and laboratories. It can measure reflectance spectrum and other color index precisely. NS800 spectrophotometer not only can help to perform color matching and color management studies, but also can control product quality management accurately. The instrument is equipped with high-end color management software which can connect PC to achieve more extension functions.
Parameters
| Model | NS800 |
| 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 | Φ8mm |
| 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*00 v |
| 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. |
Product Shows
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