Bench-top Spectrophotometer CS-820N
Short Description
Model No.: Bench-top-Spectrophotometer-CS-820N
China Tabletop Spectrophotometer Manufacturer www.spectrumgfa.com offers Bench-top Spectrophotometer CS-820N.
Previous: Bench-top Spectrophotometer CS-820
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
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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) | 3 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 www.spectrumgfa.com 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.
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.
4). Rotatable Touch Screen with Android Operate System
Screen position and direction can be adjusted according to the instrument test methods.
5). Open Transmittance Measurement Area, no limit on sample size
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
7). Accessory Drawer to Protect and Store Accessories
8). Switchable Reflectance Apertures (30mm,18mm,11mm and 6mm)

9). Four Kinds of UV Test Modes for Fluorescence Material Measurement
Structure of Bench-top Spectrophotometer
More Spectrophotoemter Pictures
Part 6. Packing List
Name
|
Qty.
|
Name
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Qty.
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Main Instrument
|
1
|
Power Adapter
|
1
|
White Calibration Tile
|
1
|
USB Cable
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1
|
Green Calibration Tile
|
1
|
Black Calibration Cavity
|
1
|
Color QC Software |
1
|
Operate Manual
|
1
|
(U Disk) | |||
Test Aperture
|
4
|
Glass Cell 40×10mm
|
1
|
Packing List
|
1
|
Warranty Card
|
1
|
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 ) |
Sensor |
Silicon Photodiode Array |
Grating Method |
Concave Grating |
Sphere Diameter |
152mm |
Wavelength |
360-780nm |
Wavelength Pitch |
10nm |
Half Band Width |
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 0.015 * 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℃) |
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/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 |
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,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 |
Interface |
USB, USB-B and RS-232 |
Instrument Size |
430x240x260mm |
Weight |
10.8kgs |
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
2). Chemical Powder Color Measurement
3). Petroleum and Oil Color and Transmittance Measurement
4). Textile and Yarn Color Measurement
5). Master Batches and other Pellet Material Color Measurement
6). Printing Ink and Packing Material Color Measurement

9. Longest Guarantee Time
- 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.
FAQ:
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.