CHNSpec DS-807 Spectroscopic color difference meter DATASHEET
| Brand | CHNSpec | Model | DS-807 |
|---|---|---|---|
| From | China | Name | Spectroscopic color difference meter |
Specifications
| Lighting method | D/8, including specular reflection (SCI) |
| integrating sphere diameter | 100mm |
| Illuminant | Full Band EQ LED Illuminant |
| Wavelength range | 400-700nm |
| Measurement range of reflectance | 0-200%, resolution 0.01% |
| wavelength interval | 10nm |
| Measurement caliber | 50nm |
| Available Light Sources | 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,ID50,ID65,LED-B1,LED-B2,LED-B3,LED-B4,LED-B5,LED-BH1,LED-RGB1,LED-V1,LED-V2,LED-8 |
| Standard Observer | 2 ° Standard Observer and 10 ° Standard Observer |
| Measurement time | About 1 second |
| Color space | CIE LAB,CIE LUV,LCh,Hunter Lab,Yxy,XYZ,Musell,s-RGB,βxy |
| Chroma indicator | WI (ASTM E313-20, ASTM E313-73, CIE, AATCC, Hunter, Taube, Berger Stensby), YI (ASTM D1925, ASTM E313-20, ASTM E313-73), Tint (ASTM E313-20), Metamerism index Milm, colour fastness, discoloration fastness, ISO luminance, R457, A density, T density, E density, M density, hiding power, force, strength |
| 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 |
| Repeatability | Standard Deviation Delta E * ab, within 0.03 (Measurement conditions: after preheating correction, the average value of 30 whiteboard measurements at intervals of 3s) |
| Inter-instrument Agreement | Delta E * ab ≤ 0.4 (BCRA II series 12 color brick measurement average) |
| Maximum data storage capacity | 10000 |
| size | 202*264*152mm |
| weight | About 3kg |
| power supply | 100~240V 50/60HZ |
| Measurement mode | Single measurement, average measurement |
| Illuminant life | 10 years 2 million times |
| display screen | 7-Inch IPS full-view LCD screen |
| system language | Simplified Chinese, English |
| Interface | USB port |
| Temperature range | 5~ 40 ℃, relative humidity 80% or less (at 35 ℃), no water vapor condensation |
| Temperature range | -20~ 45 ℃, relative humidity 80% or less (at 35 ℃), no water vapor condensation |
| Standard | Culture dish, black cavity, whiteboard, data cable, power cord |
| Accessories | 800 quartz cylindrical Cuvette (optional) plastic culture dish (1 standard) |
Packing list
host X1, manual X1, certificate X1, warranty card X1
After-sales instructions
Warranty days: 365 days
[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/51046/Specification.html , which is only used by users who purchase commodities from the NBCHAO.
Created on : 2026/03/01