Short Description

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

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

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Key Specifications / Features

Product Details of Bench top Spectrophotometer CS-820N:

Place of Origin: Zhejiang, China Brand Name: CHNSpec
Model Number: CS-820N Power: electronic, 12V/2.5A
Illumination Light Source: d/8,d/0 Sensor: Dual Light Path Sensor Array
Warranty: 1 Year Machine Weight: 10.8kgs
Function: Color Testing Dimension: 430x240x260mm
Color: Black Repeatability: 0.015

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

Minimum Order Quantity: 1 set
Price: Negotiable
Package: 430x240x260mm(L*W*H)


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-820N:

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

Introduction: Bench top Spectrophotometer CS-820N

CS-820N is newest model of bench-top spectrophotometer.It is all-in-one model and can measure both reflectance and transmittance. It can measure both opaque and transparent materials such as paint, textile, plastic, master batches, printing materials,etc.
CS-820N is an smart, simple operate and high precise spectrophotometer. It adopts 7 inches touch screen, full wavelength range, Android operate system. Illumination : reflectance D/8° and transmittance D/0°(UV included / UV excluded), high accuracy for color measurement, large storage memory, PC software, because of above advantages, it is used in laboratory for color analysis and communication.

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


Instrument Advantages of Bench-top Spectrophotometer CS-820N

1). Adopts reflectance D/8° and transmittance D/0° geometry to measure both opaque and transparent materials.

2). Dual Optical Paths Spectrum Analysis Technology

This technology can simultaneous access to both measurement and instrument internal environmental reference data to ensure instrument accuracy and long-term stability.

1566540684 - Bench-top Spectrophotometer CS-820N

3). Compatible with SCI/SCE measurement, Support SCI+SCE Measurement

Instrument adopts D/8 geometry which is highly recommends by CIE (International Commission on Illumination) to meet color measurement of different industries. It supports both SCI (specula component included) and SCE (specular component excluded) mode for better detect of color change. Fast SCI+SCE measurement, test time only need less than 4s.

1566532655 - Bench-top Spectrophotometer CS-820N

4). Rotatable Touch Screen with Android Operate System

Screen position and direction can be adjusted according to the instrument test methods.

1566531093 - Bench-top Spectrophotometer CS-820N

5). Open Transmittance Measurement Area, no limit on sample size

1566534993 - Bench-top Spectrophotometer CS-820N

6). Different Kinds of Accessories for simple measurement

It contains 15 kinds of standard and 12 kinds of optional accessories to measure different kinds of materials

1566537757 - Bench-top Spectrophotometer CS-820N

7). Accessory Drawer to Protect and Store Accessories

1566538459 - Bench-top Spectrophotometer CS-820N

8). Switchable Reflectance Apertures (30mm,18mm,11mm and 6mm)

1566541031 - Bench-top Spectrophotometer CS-820N

9). Four Kinds of UV Test Modes for Fluorescence Material Measurement

1566539922 - Bench-top Spectrophotometer CS-820N

Structure of Bench-top Spectrophotometer

1557991155 - Bench-top Spectrophotometer CS-820N

1557999323 - Bench-top Spectrophotometer CS-820N

More Spectrophotoemter Pictures

1557993204 - Bench-top Spectrophotometer CS-820N

Part 6. Packing List

1566533926 - Bench-top Spectrophotometer CS-820N

Main Instrument
Power Adapter
White Calibration Tile
USB Cable
Green Calibration Tile
Black Calibration Cavity

Color QC Software 

Operate Manual
(U Disk)
Test Aperture
Glass Cell 40×10mm
Packing List
Warranty Card

20200905104110 91079 - Bench-top Spectrophotometer CS-820N

7. Technical Data of Bench top Spectrophotometer CS-820N

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 )


Silicon Photodiode Array

Grating Method

Concave Grating

Sphere Diameter




Wavelength Pitch


Half Band Width


Reflectance Range




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


(Auto aperture size recognition)

Transmittance Sample Size

No limit on sample width and height, thickness 50mm


XLAV Spectrum Reflectance/Transmittance: standard deviation within 0.1%

XLAV 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

Inter-Instrument Agreement

XLAV ΔE*ab 0.15 (BCRA Series II, Average measurement of 12 tiles, at 23)





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


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/ISO, 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



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


Power Adaptor, USB Cable, fixture for transmittance, U disk (PC software), Black Calibration Cavity, White and Green Calibration Tile,0% Calibration Tile (transmittance), 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


USB, USB-B and RS-232

Instrument Size




Other Functions

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.

8. Applicant of Bench top Spectrophotometer CS-820N

CS-820N is a bench-top spectrophotometer, specially developed for high-precision color measurement. It has temperature and humidity calculation compensation function, which can meet the needs of conventional color high-precision detection. Widely used in plastics, inks, paints, printing, food, textile, chemical, auto parts and other fields.

1). Plastic Color Measurement

1566532897 - Bench-top Spectrophotometer CS-820N

2). Chemical Powder Color Measurement

1566533929 - Bench-top Spectrophotometer CS-820N

3). Petroleum and Oil Color and Transmittance Measurement

1566535271 - Bench-top Spectrophotometer CS-820N

4). Textile and Yarn Color Measurement

1566540069 - Bench-top Spectrophotometer CS-820N

5). Master Batches and other Pellet Material Color Measurement

1566538441 - Bench-top Spectrophotometer CS-820N

6). Printing Ink and Packing Material Color Measurement

1566540396 - Bench-top Spectrophotometer CS-820N

9. Longest Guarantee Time

20200905091427 20576 - Bench-top Spectrophotometer CS-820N

  • 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.

PDF: CS-820N Operate Manual From CHNSpec Tech

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