Short Description

Model No.: Bench-top-Spectrophotometer-CS-820

China Tabletop Spectrophotometer Manufacturer offers Bench-top Spectrophotometer CS-820.

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Key Specifications / Features

Product Details of Bench top Spectrophotometer CS-820:

Illumination Light Source: CLEDs Sensor: Dual Light Path Sensor Array
Certificate: CE Machine Weight: 7kgs
Function: Color Testing Dimension: 583x330x304mm
Color: White Integrating Sphere Size: 15.2cm
Testing Caliber: 0.12-1 Inch Interface: USB
High Light: data colour spectrophotometer, led light spectrometer

Payment & Shipping Terms of Bench top Spectrophotometer CS-820:

Minimum Order Quantity: 1 set
Price: Negotiable

Size: 105x53x43cm

Bench-top Spectrophotometer packing

Inner Box: plastic bag and foam
Outer Box: Carton box

Payment Terms: L/C, T/T, Western Union, MoneyGram
Supply Ability: 200 sets per month

Delivery Time of Bench top Spectrophotometer CS-820:

Quantity(Sets) 1 – 1 >1
Est. Time(days) days after payment received To be negotiated

Introduction: Bench top Spectrophotometer CS-820

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.

China Tabletop Spectrophotometer Manufacturer offers Bench-top Spectrophotometer CS-820. 

Instrument Advantages of Bench-top Spectrophotometer CS-820

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

1536221185 - Bench-top Spectrophotometer CS-820

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.

1498728428 - Bench-top Spectrophotometer CS-820

3. Compatible with SCI/SCE Measurement

1498725927 - Bench-top Spectrophotometer CS-820

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.

1498732929 - Bench-top Spectrophotometer CS-820

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.

1498731348 - Bench-top Spectrophotometer CS-820

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.

1498726076 - Bench-top Spectrophotometer CS-820

7. Technical Data of Bench top Spectrophotometer 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


Illumination Light source

CLEDs(entire wavelength balanced LED light source


dual optical path sensor array

Wavelength range

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

Wavelength interval


Half spectral width


Reflectivity range


Reflectivity resolution


Observation angle


Measurement light source



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


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


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)



Data storage

mass storage

Light source longevity

5 years, 1.5 million tests



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, 40×10 cuvette, cuvette support, verification certification

8. Advantage of Bench-top Spectrophotometer CS-820

1). Simultaneous SCI/SCE measurement
2). 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.
3). 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.
4). 4 Testing Calibers
CS-820 textile spectrophotometer contains 4 kinds of testing calibers and the largest reaches 25.4mm to meet the color measurement requirement for different kinds of materials.
5). It is with large display screen. So the testing result could be directly and clearly seen without connecting with PC.

Free Color QC Software of Bench-top Spectrophotometer CS-820

Device is with mature color QC software which can connect the colorimeter with PC. With the software, we could save and manage the color data, derive the data, generate testing report,print test report.

20180514141332 18688 - Bench-top Spectrophotometer CS-820

Packing List:
Packing Material:foam with flight box
Packing Size:105x52x54cm
Packing Weight:50kgs
Delivery time:3-15 days after payment received

20180928140706 91696 - Bench-top Spectrophotometer CS-820

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

9. Longest Guarantee Time

20200905091427 20576 - Bench-top Spectrophotometer CS-820

  • a. One Year Guarantee Time.
  • b. If testing data is not correct, we can do refund.
  • 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.

Q: Are you trading company or manufacturer?
A: We are factory located in Hangzhou city. Welcome to come to visit and purchase from us.
Q: How long is your delivery time?
A: Generally it is 1-3 working days if the goods are in stock.If not, we will need 3-15 working days to prepare the products.
Q: Do you provide samples ? is it free or extra?
A: Yes, and customer need to pay for the freight.
Q: What is your terms of payment?
A: Payment is 100% T/T in advance.
Q: What’s your MOQ?
A:Our MOQ is 1 set. If you order more than 5 sets, we will give quantity discount.

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