CS‑820P Benchtop Spectrophotometer D/8‑D/0 Dual‑Optical‑Path for Reflectance & Transmittance Lab QC

Illumination/

Viewing System

Reflectance: d/8 (diffuse illumination, 8° viewing angle);

Transmittance: d/0 (diffuse illumination, 0°/vertical viewing angle)

Simultaneous measurement of SCI (Specular Component Included) and

SCE (Specular Component Excluded).

Compliant with standards: CIE No. 15, GB/T 3978, GB 2893, GB/T 18833,

ISO 7724/1, DIN 5033 Part 7, JIS Z8722

Condition C, ASTM E1164, ASTM D1003-07

Sensor

Silicon Photodiode Array

Grating Method

Concave Grating

Sphere Diameter

152mm

Wavelength

360-780nm

Wavelength Pitch

10nm

5nm

Reflectance Range Resolution

0-200%, Resolution 0.01%

Light Source

Pulse Xenon Lamp and   LED

UV Measurement

Include UV, 400nm cut, 420nm cut, 460nm cut

Measurement Time

Single mode < 2 seconds

Measurement Aperture

Reflectance: XLAV Φ25.4mm/Φ30mm, LAVΦ15mm/Φ18mm,MAVΦ8mm/Φ11mm,SAV3mm/Φ6mm

Transmittance:Φ17mm/Φ25mm(Auto aperture size   recognition)

Transmittance Sample   Size

No limit on sample   width and height, thickness ≤50mm

Repeatability

XLAV Spectrum   Reflectance/Transmittance: standard deviation within 0.1%

XLAV Chromaticity   value: Standard deviation within ΔE*ab 0.02 * When a white calibration plate   is measured 30 x at 5-second intervals after white calibration

Inter-Instrument   Agreement

XLAV ΔE*ab 0.25 (BCRA   Series II, Average measurement of 12 tiles, at 23℃)

Illuminants

A,C,D50,D55,D65,D75,F1,F2,F3,F4,F5,F6,F7,F8,F9,F10,F11,F12

CWF,U30,DLF,NBF,TL83,TL84

Language

English, Russian, Spanish,Portuguese,   Japanese, Thai, Korean, German, French, Polish, Chinese (simple and traditional),

Display

Reflectance and   Transmittance graph/value, color value, color difference values, pass/fail,   color simulation, color assessment, haze, liquid chromaticity values, color   tendency

Viewing Angles

2° and 10°

Color Spaces

L*a*b, L*C*h, Hunter   Lab, Yxy, XYZ

Other Indices

WI(ASTM E313-00,ASTM E313-73,CIE,ISO2470/R457, AATCC,

Hunter, Taube Berger,   Stensby)

YI(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

Audit Trail

Yes (according to FDA   and CFDA requirements)

Power

12V/3A

Operate Temperature

5-40℃(40-104F),   relative humidity 80% (at 35℃) no condensation

Storage Temperature

-20-45℃(-4-113F),   relative humidity 80% (at 35℃) no condensation

Accessories

Power Adaptor, USB   Cable, fixture for transmittance, U disk (PC software), Black Calibration   Cavity, White and Green Calibration Tile, Reflectance Test   Support,30mm,18mm,11mm and 6mm apertures, reflectance sample fixture, Glass   Cell 40x10mm

Optional Accessories

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

Interface

USB, USB-B and RS-232

Instrument Size

465x240x260mm

Weight

10.8kgs

Other Function

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.