Bench-top Spectrophotometer CS-820P
CHNSpec Technology's CS-820P Benchtop Spectrophotometer delivers outstanding performance. It adopts dual-light-path technology for accurate color measurement, with a repeatability of dE*ab≤0.02. Equipped with multiple functions, it supports various measurement modes and light sources. Featuring easy operation and abundant accessories, it also enables efficient data management via dedicated software, providing strong support for color control across multiple industries.
DetailSupports
Part1. Introduction
CS-820Pis an smart, simple operate and high precise spectrophotometer. It adopts 7inches touch screen, full wavelength range, Android operate system.Illumination : reflectance D/8° and transmittance D/0°(UV included / UVexcluded), high accuracy for color measurement, large storage memory, PCsoftware, because of above advantages, it is used in laboratory for coloranalysis and communication.
Part2. Instrument Advantages
1.Adopts reflectance D/8° and transmittance D/0° geometry to measure both opaqueand transparent materials.
2.Dual Optical Paths SpectrumAnalysis Technology
This technology can simultaneousaccess to both measurement and instrument internal environmental reference datato ensure instrument accuracy and long-term stability.
3.Compatible with SCI/SCE measurement, Support SCI+SCE Measurement
Instrument adopts D/8geometry which is highly recommends by CIE (International Commission onIllumination) to meet color measurement of different industries.Itsupports both SCI (specula component included) and SCE (specular componentexcluded) mode for better detect of color change. Fast SCI+SCE measurement,test time only need less than 4s.
4.Rotatable Touch Screen with Android Operate System
Screen position and direction can be adjusted according to theinstrument test methods
5.Open Transmittance Measurement Area, no limit on sample size
6.Different Kinds of Accessories for simple measurement
It contains 15 kinds ofstandard and 12 kinds of optional accessories to measure different kinds ofmaterials
7. AccessoryDrawer to Protect and Store Accessories
8.Switchable Reflectance Apertures
9.Four Kinds of UV Test Modes for Fluorescence Material Measurement
Part3. More Instrument Pictures
Part4. Instrument Structure Introduction
Part5. Technical Parameters
Illumination/ Viewing System | Reflection: d/8(Diffused illumination, 8 degree viewing) Simultaneous measurement of SCI/SCE (ISO7724/1, CIE No.15, ASTM E1164,ASTM-D1003-07, DIN5033 Teil7,JIS Z8722 Condition C standard) Transmittance d/0(Diffused illumination, 0 degree viewing ) |
Sensor | Silicon Photodiode Array |
Grating Method | Concave Grating |
Sphere Diameter | 152mm |
Wavelength | 360-780nm |
Wavelength Pitch | 10nm |
5nm | |
Reflectance Range Resolution | 0-200% 0.01% |
Light Source | Pulse Xenon Lamp and LED |
UV Measurement | Include UV, 400nm cut, 420nm cut, 460nm cut |
Measurement Time | SCI/SCE < 2s SCI+SCE < 4s |
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 |
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. |