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Bench top Spectrophotometer
Product

CS-820 All-in-one Spectrophotometer

Bench top spectrophotometer CS-820 can measurement both reflectance and transmittance.It is with the best repeat-ability Delta E*ab 0.015.Four apertures to meet all color measurement requirement.

Bench top spectrophotometer CS-820 has the advantage of excellent inter-instrument agreement, high accuracy and good repeat-ability. It could meet your requirement for both color quality control and color matching easily.


Brief Introduction

1. Transmission D/0 Structure and Reflection D/8 Structure


2. Double Optical Paths Spectral Analysis Technology

It could get the measurement sample data and internal environment data at the same time to make sure the testing accuracy and stability for long time running.

benchtop spectrophotometer


3. Compatible with SCI/SCE Measurement

benchtop spectrophotometer


4. Four Testing Apertures

It is easy to adjust the testing calibers. The largest caliber diameter reaches 25.4mm. It could test the sample with different sizes. CS-820 is not only suitable for testing the color of opacity sample, but also suitable for transparent or translucent sample’s transmittance.

benchtop spectrophotometer


5. Large Screen Display

It could finish the sample measurement without connecting with PC. Large screen display to make sure customer could see the testing result directly and clearly. It will be more convenient to set the instrument status. The color match software are optional according to customer’s need.

benchtop spectrophotometer


6. Flexible Test Fixture

It could fix the sample with different size and thickness on the testing port tightly in case of stray light entering to affect the testing accuracy.

benchtop spectrophotometer


7. Technical Support

benchtop spectrophotometer

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.

Type

CS-820

Measurement Condition

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

Compatible with SCI/SCE Measurement ISO7724/1DIN5033 Teil7JIS Z8722 condition CCIE No.15ASTM E1164

Transmission d/0(Diffused lighting, Vertical direction receiving)

Size of integrating sphere

Φ15.2cm

Illumination Light source

CLEDs(entire wavelength balanced LED light source

Sensor

dual optical path sensor array

Wavelength range

400-700nm or custom made (360-740nm)

Wavelength interval

10nm

Half spectral width

5nm

Reflectivity range

0-200%

Reflectivity resolution

0.01%

Observation angle

2°/10°

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

Data being displayed

Reflectance and Transmittance graph/value, chromatic value, color difference values, color assessment results, color tendency, color simulation, manual input standard sample, generate measurement reports

Measurement time interval

2 seconds

Reflection Aperture

Large Aperture (LAV):2.54cm (=1inch)

Medium Aperture (MAV):1.5cm(=0.6inch)

Small Aperture (SAV):0.75cmx1.0cm(0.3inch x 0.4inch)

Very Small Aperture (VSAV):0.3cmx0.8cm(0.12inch x 0.31inch)

Color space

CIE-L*a*b,L*C*h,CIE-L*u*v,XYZ,Yxy,Transmittance, Hunterlab, Munsell MI,CMYK, RGB,HSB

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

Other colorimetric indices

WI(ASTM E313-10,ASTM E313-73,CIE/ISO, AATCC, Hunter, Taube Berger, Ganz, Stensby),YI(ASTM D1925ASTM E313-00,ASTM E313-73),Tint(ASTM E313-00,CIE,Ganz),Metamerism index Milm, Stick color fastness, Color fastness, APHA, Pt-Co, Gardner

Repeatability

light splitting reflectivity: standard deviation within 0.08%

Chromaticity value: Standard deviation within ΔE*ab 0.015 * When a white calibration plate is measured 30 x at 5-second intervals after white calibration (max.0.03)

Interface

USB

Data storage

mass storage

Light source longevity

5 years, 1.5 million tests

Size

583*330*304mm(L*W*H)

Work temperature range

15-32 (60°F-90°F)

Relative Humidity

0 to 45,relative humidity 80% or below (at 35°C), no condensation

Standard accessories

power line, color management software, drive software, USB cable, black/white calibration tile, 40x10 cuvette, cuvette support, verification certification