Описание

spectrophotometer

CS-821N is the bench-top spectrophotometer with excellent repeatability. Instrument is with auto calibration function to guarantee the short term and long term repeatability even after drastic changes in the environment.

spectrophotometer

Модел High Repeatability Bench-top Spectrophotometer CS-812N
Illumination/ Viewing System

Reflectance: d/8(Diffused illumination, 8 degree viewing)

Simultaneous measurement of SCI/SCE, conform to CIE No.15, GB/T 3978, GB 2893, GB/T 18833, ISO7724/1, DIN5033 Teil7, JIS Z8722 condition C, ASTM E1164,ASTM-D1003-07

Transmittance d/0(Diffused illumination, 0 degree viewing )

Сензор Silicon Photodiode Array
Grating Method Concave Grating
Sphere Diameter 152мм
Wavelength 360-780nm
Wavelength Pitch 10nm
Half Band Width 5nm
Reflectance Range

Резолюция

0-200%

0.01%

Източник на светлина Pulse Xenon Lamp and LED
UV Measurement Include UV, 400nm cut, 420nm cut, 460nm cut
Време за измерване SCI/SCE < 2с

SCI+SCE < 4с

Measurement Aperture Reflectance: XLAV Φ30mm, LAV 18mm,MAV Φ11mm,SAV Φ6mm

Transmittance:Φ25mm

(Auto aperture size recognition)

Transmittance Sample Size No limit on sample width and height, thickness ≤50mm
Long Term Repeatability XLAV Chromaticity value: Standard deviation within ΔE*ab 0.015 (20℃±10℃ arbitrary temperature change, white tile is measured every hour within 24 часа)
Повторяемост XLAV Spectrum Reflectance/Transmittance: стандартно отклонение в рамките на 0.1%
XLAV Chromaticity value: Standard deviation within ΔE*ab 0.015 * When a white calibration plate is measured 30 x at 10-second intervals after white calibration
Inter-Instrument Agreement XLAV ΔE*ab 0.15 (BCRA Series II, Average measurement of 12 tiles, at 23℃)
Наблюдател 2° and 10°
Illuminants А,° С,D50,D55,D65,D75,F1,F2,F3,F4,F5,F6,F7,F8,F9,F10,F11,F12,CWF,U30,DLF,NBF,TL83,TL84
език Английски, Russian, Spanish, Portuguese, Japanese, Thai, Korean, German, French, Polish, Китайски (simple and traditional),
Дисплей Reflectance and Transmittance graph/value, color value, color difference values, pass/fail, color simulation, color assessment, haze, liquid chromaticity values, color tendency
Color Spaces L*a*b, L*C*h, Hunter Lab, Yxyy yxy, Xyz
Other Indices Wi(ASTM E313-00,ASTM E313-73,CIE/ISO, AATCC, Ловец, Taube Berger, Stensby)

Направете(ASTM D1925,ASTM E313-00,ASTM E313-73),Tint(ASTM E313-00),Metamerism index milm, stain fastness, color fastness, ISO brightness, R457, A density, T density, E density, M Density, APHA/Pt-Co/Hazen, Gardner, Saybolt, ASTM color, Haze, Total Transmittance, Opacity, Color Strength

Color Difference ΔE*ab, ΔE*CH, ΔE*uv, ΔE*cmc, ΔE*94, ΔE*00, ΔE*ab(hunter),555 shade sort
Storage Memory 8 GB U Disk for data storage and transfer
Screen Size 7 Inches Touch Screen
Operate System Android
Power Adaptor 12V/3A
Оперативна температура 5-40℃(40-104Е), relative humidity 80% (at 35℃) без конденз
Storage Temperature -20-45℃(-4-113Е), relative humidity 80% (at 35℃) без конденз
Аксесоари Power Adaptor, USB кабел, fixture for transmittance, U disk (PC software), Black Calibration Cavity, White and Green Calibration Tile, Reflectance Test Support,30мм,18мм,11mm and 6mm apertures, reflectance sample fixture, Glass Cell 40x10mm
Допълнителни аксесоари Heating Fixture for Transmittance, Vertical Support and Pneumatic ram for downward measurement, Reflectance fixture for small size sample, Reflectance Glass Cell Support, Corrosion-Resistant Protective Plate (non-removable), Sample Holder for Fiber, Film Fixture, Transmittance Fixture for Small Aperture, Trolley Case, European Standard Plug, American Standard Plug
Интерфейс RS-232,USB,USB-B
Друга функция 1. Camera to view measurement area;

2. Support horizontal, vertical and downward measurement method (need optional accessories to support for downward measurement);

3. Auto humidity and temperature compensation function.