CS-820 Transmission and Reflectance Bench-top Spectrophotometer
Short Description
Model No.: CS-820-Transmission-and-Reflectance-Bench-top-Spectrophotometer
China Tabletop Spectrophotometer Manufacturer www.spectrumgfa.com offers CS-820 Transmission and Reflectance Bench-top Spectrophotometer.
Previous: Bench top Spectrophotometer CS-800
Key Specifications / Features
Product Details:
| Place of Origin: | Zhejiang, China (Mainland) | Brand Name: | CHNspec |
| Certification: | CE | Model Number: | CS-820 |
| Wavelength Range: | 400-700nm | Illumination Light Source: | CLEDs |
| Sensor: | Dual Light Path Sensor Array | Reflectivity Range: | 0-200% |
| Reflectivity Resolution: | 0.01% | Integrating Sphere Size: | 15.2cm |
| Machine Packing Size: | 583x330x304mm(L*W*H) | Function: |
Color Testing
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| Interface: | USB | Testing Caliber: | 0.12-1 inch |
| Machine Weight: | 7kgs | Color: | White |
Payment & Shipping Terms:
| Minimum Order Quantity: | 1 set |
| Price: | Negotiable |
| Packaging Details: |
Selling Units: Single item Single package size: 583x330x304mm Single gross weight: 7.0 KG Package Type: Canton box |
| Delivery Time: | 3-15 days after payment received |
| Payment Terms: | L/C, T/T, Western Union, MoneyGram |
| Supply Ability: | 200 sets per month |
1. Advantages of CS-820 Transmission and Reflectance Bench-top Spectrophotometer
1).Transmission and reflectance in one instrument
Transmittance measurement: D/0 Geometry (diffused illumination, 0 degree viewing) to measure liquid APHA, Pt-Co index, Gardner index and other parameter measurement.
Reflectance measurement:D/8 Geometry (diffused illumination, 8 degree viewing) to measure reflectance
2).Simultaneous SCI/SCE measurement
3). 4 Testing Calibers
CS-820 contains 4 kinds of testing calibers and the largest reaches 25.4mm to meet the color measurement requirement for different kinds of materials.
4).Double optical path spectrum analysis technology
Simultaneously obtains the sample reflection signal and the light source intensity signal, guarantees the instrument measuring accuracy and the long-term repeatability.
5).It is with large display screen. So the testing result could be directly and clearly seen without connecting with PC.
Spectrophotometer CS-820 has the advantage of excellent inter-instrument agreement, high accuracy and good replicability. It could meet your requirement for both color quality control and color matching very easily.
2.Spectrophotometer CS-820 Technical Data
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Type |
CS-820 |
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Measurement Condition |
Reflection: d/8(Diffused lighting, 8 degrees receiving) Compatible with SCI/SCE Measurement ISO7724/1,DIN5033 Teil7,JIS Z8722 condition C,CIE No.15,ASTM E1164) Transmission d/0(Diffused lighting, Vertical direction receiving) |
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Size of integrating sphere |
Φ15.2cm, Alvan diffused reflection surface coating |
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Illumination Light source |
CLEDs(entire wavelength balanced LED light source) |
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Sensor |
dual light path sensor array |
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Wavelength range |
400-700nm |
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Wavelength interval |
10nm |
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Half spectral width |
5nm |
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Reflectivity range |
0-200% |
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Reflectivity resolution |
0.01% |
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Observation angle |
2°/10° |
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Measurement light source |
A,C,D50,D55,D65,D75,F1,F2,F3,F4,F5,F6,F7,F8,F9,F10,F11,F12 CWF,U30,DLF,NBF,TL83,TL84 |
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Data being displayed |
SPD distribution/data, sample’s color values, color difference values/graph, pass/fail results, color error tendency, history data color simulation, manual input standard sample, generate measurement report |
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Measurement time interval |
2 seconds |
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Reflection Aperture |
Large Aperture (LAV):2.54cm (=1inch) |
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Medium Aperture (MAV):1.5cm(=0.6inch) |
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Small Aperture (SAV):0.75cmx1.0cm(0.3inch x 0.4inch) |
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Very Small Aperture (VSAV):0.3cmx0.8cm(0.12inch x 0.31inch) |
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Color space |
CIE-L*a*b,L*C*h,CIE-L*u*v,XYZ,Yxy,Transmittance, Hunterlab, Munsell MI,CMYK, RGB,HSB |
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Color difference formulas |
ΔE*ab,ΔE*CH,ΔE*uv,ΔE*cmc(2:1),ΔE*cmc(1:1),ΔE*94,ΔE*00 ΔEab(Hunter),555color classification |
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Other colorimetric indices |
WI(ASTM E313-10,ASTM E313-73,CIE/ISO, AATCC, Hunter, Taube Berger, Ganz, Stensby),YI(ASTM D1925,ASTM E313-00,ASTM E313-73),Tint(ASTM E313-00,CIE,Ganz),Metamerism index Milm, Stick color fastness, Color fastness, APHA, Pt-Co, Gardner |
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Repeatability |
light splitting reflectivity: standard deviation within 0.08% |
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color values:ΔE*ab<=0.015(After calibration, standard deviation of 30 measurements on test white board, 5 second intervals,Maximum:0.03) |
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Interface |
USB |
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Data storage |
mass storage |
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Light source longevity |
5 years, 1.5 million tests |
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Size |
583*330*304mm(L*W*H) |
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Work temperature range |
15℃-32℃ (60°F-90°F) |
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Relative Humidity |
0℃ to 45℃,relative humidity 80% or below(at 35°C ), no condensation |
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Standard accessories |
AC power line, color management software, drive software, USB cable, black/white calibration tube, 40*10 cuvette, cuvette support, testing report |
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Optional |
40×40 cuvette |
3.More Pictures for Spectrophotometer CS-820
4. Spectrophotometer Applications
Our spectrophotometer CS-820 is the all-in-one spectrophotometer. It could not only suitable for testing reflectance but also for transmittance.So it could be widely used for color testing for any industry especially for painting,textile, plastic industry, food, building material and other products’ quality control.It could work with the color matching software.
5. Spectrophotometer Longest Warranty Time
a. One Year Guarantee Time.
b. If testing result is not correct, we will refund to you.
c. We will provide testing report for every device to assure the authority of the data and it will save the calibration cost for 1 year.
Packaging & Shipping
Packing Material:foam with flight box
Packing Size:105x52x54cm
Packing Weight:50kgs
Delivery time:3-15 days after payment received.
Packing List
| Qty. | Name | Qty. | Name |
| 1 | Main Instrument | 1 | Power Line |
| 1 | Operating Manual | 1 | USB Cable |
| 1 | Driving Software | 1 | Glass Cell |
| 1 | Color QC Software | 1 | Black/White Calibration |
| 1 | Verification Certification | 4 | Apertures |
| 1 | Packing List | 1 | Warranty Card |
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