CHNSpec CS-821N Colorimeter DATASHEET
| Brand | CHNSpec | Model | CS-821N |
|---|---|---|---|
| From | China | Name | Colorimeter |
Specifications
| Lighting/Measurement conditions 1 | Reflection: d/8 (diffuse illumination, 8 ° direction reception); Transmission: d/0 (diffuse illumination, vertical direction reception) |
| Sensors | Silicon photodiode array |
| spectroscopic mode | Concave grating spectroscopy |
| Integrating sphere size | Φ152mm |
| Wavelength range | 360~780nm |
| wavelength interval | 10nm |
| Light spectrum Bandwidth | 5nm |
| Reflectance Measurement Range | 0~200% |
| Lighting source | Pulse xenon arc and LED |
| Ultraviolet measurement | Includes UV, 400nm cutoff, 420nm cutoff, 460nm cutoff |
| Measurement time | SCI or SCE mode < 2s, SCI + SCE simultaneous measurement < 4s |
| Transmission measurement specification | Sample width and height: not limited, thickness: ≤ 50mm |
| Long Term Repeatability | XLAV chromatic value: standard deviation Delta E * ab within 0.015 (any temperature change at 20 ℃ +/- 10 ℃, white correction plate measurement every hour within 24 hours) |
| Spectroscopic reflectance Repeatability | XLAV Light spectrum reflection/transmittance: standard deviation within 0.1% |
| Repeatability 2 | XLAV chromatic value: standard deviation Delta E * ab within 0.015 (after instrument correction, white correction plate measurement 30 times at 10 second intervals) |
| Inter-instrument Agreement | ΔE*ab<0.15(XLAV) |
| Viewing Angle | CIE 2°/10° |
| Available Light Sources | A,C,D50,D55,D65,D75,F1,F2,F3,F4,F5,F6,F7,F8,F9,F10,F11,F12,CWF,U30,DLF,NBF,TL83,TL84 |
| Operating language | Simplified Chinese, English, Traditional Chinese, Russian, Spanish, Portuguese, Japanese, Thai, Korean, German, French, Polish |
| display mode | Light spectrum data, Light spectrum graph, chroma data, color difference data, color difference graph, pass/fail judgment, simulated color, color evaluation, haze, liquid chroma, Color bias |
| Color Space | L*a*b, L*C*h, Hunter Lab, Yxy, XYZ |
| Chroma indicator | WI, YI, TI, homochromatic index MI, colour fastness, discoloration fastness, force, coverage, intensity, ISO luminance, R457, A density, T density, E density, M density, APHA, Hazen, Pt-Co (platinum cobalt index), Gardner (Gardner index), Saybolt (Seibert index), Astm color, haze, total transmittance |
| Color difference formula | delta E * ab, delta E * CH, delta E * uv, delta E * cmc, delta E * 94, delta E * 00, delta Eab (Hunter), 555 shade classification |
| Storage space | 8GB |
| Display | 7-Inch capacitive touch screen |
| Operating system | Android |
| Power supply Voltage | 12V/3A |
| Operating environment | 5~ 40 ℃, Relative Humidity 80% (35 ℃) no condensation |
| Storage environment | -20~45 ℃, Relative Humidity 80% (35 ℃) no condensation |
| Interface | RS-232、USB、USB-B |
| Reflectance resolution | 0.01% |
Packing list
Host X1, USB data cable X1, manual X1, warranty card X1, certificate X1, Encasement box X1, charging head X1
After-sales instructions
Warranty days: 1095 days
1. For product quality problems caused by non-human products of instruments and equipment, the manufacturer will provide free warranty services during the warranty period;
2. There is no warranty period for fragile and consumable parts, and if you find product quality problems after receiving the goods, please apply for return and exchange within 7 days, and you will not wait for the overdue ones;
[Note] For after-sales services outside the Chinese mainland, if the instrument requires repair, the shipping and possible associated taxes shall be borne by the sender. Generation address of the manual: http://en.nbchao.com/p/33216/Specification.html , which is only used by users who purchase commodities from the NBCHAO.
Created on : 2025/12/17