China UV Vis Spectrophotometer Single Beam UV Vis Spectrophotometer Spectral Bandwidth UV Vis Spectr

High accuracy good replicability benchtop spectrophotometer•Feature and Description

♦Brief Introduction

Tabletop 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.

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.

3. Compatible with SCI/SCE Measurement
Adopt D/8 illuminant condition recommended by the CIE to meet the color testing requirement for different industries. It could measure with SCI and SCE to see the color data change more clearly.

4. Four Testing Calibers
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 and turbidity.

5. Large screen display and Stand-alone operation
It could finish the sample test without connecting with the computer. Large screen display to make sure customer could see the testing result directly and clearly and it will be more convenient to set

the instrument status. The color quality management software and color match software are optional according to customer's need.

6. Unique Calibration Board Design
Fix the calibration board on the testing caliber to make sure the accuracy of the white calibration and guarantee the high accuracy for measurement.

7. 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.

8. More Product Pictures

•Usage and Application

Tabletop 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.

•Technical data

Type

CS-820

Measurement Condition

Reflection:d/8(Diffused lighting, 8 degreesreceiving)

Compatible with SCI/SCE MeasurementISO7724/1,DIN5033 Teil7,JIS Z8722 condition C,CIE No.15,ASTM E1164)

Transmissiond/0(Diffused lighting,Vertical directionreceiving)

Size of integrating sphere

Φ15.2cm,Alvan diffused reflection surface coating

Illumination Light source

CLEDs(entire wavelength balanced LED light source)

Sensor

dual light path sensor array

Wavelength range

400-700nm

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

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

Measurement time interval

2 seconds

ReflectionAperture

Large Aperture (LAV):2.54cm Stencil (=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 D1925,ASTM E313-00,ASTM E313-73),Tint(ASTM E313-00,CIE,Ganz),metamerism index Milm, StickInstruments & Meters color fastness, Color fastness, APHA, Pt-Co, Gardner

Repeatability

light splitting reflectivity:standard deviation within 0.08%

color values:ΔE*ab<=0.015(After calibration, standard deviation of 30 measurements on test white board, 5 second intervals,Maximum: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

15ºC-32ºC(60°F-90°F)

Relative Humidity

0ºCto45ºC,relative humidity 80% or below(at 35°C),no condensation

Standard accessories

AC power line, color management software, drive software, USB cable, black/whitecalibration tube,40*10cuvette, cuvette support, testing report

Optional

40x40cuvette

•Related Product

CS-810 Transmitted liquid SpectrophotometerTabletop Spectrophotometer NCS-801•Package
FAQ
1.How canIchoose the suitable one?
Dear customer, please tell us your detailed requirements by mail or online, we will recommend the suitable one as your request.
2.Does your price is competitive?
Dear customer,we make sure to offer you the best quality with competitive price.
3.How canIpay?
Dear customer,we accept many payment term, such as T/T, Western Union…
4.WhenIreceive it after pay?
Dear customer,normal models can be delivered with 5-7days, pleasecontactus to check transport time to your address.
5.How to deliver?
Dear customer,we can send by Express, by Sea and by Air.
6.Is will be broken during transport?
Dear customer,please do not worry, we do standard export package.
7.What shouldIdo ifIdo not know how to use?
Dear customer,pEnergy Saver lease do not worry, manual user will be sent together, you can also contact us with more technological support.
8.What shouldIdo if some parts broken?
Dear customer,please do not worry, we have 12months warranty except wear parts. You can also buy parts from us after 12months.

Pre-sale service

·24hours online to ensure quick response to customers' inquiry or online message;

·Guide customers to choose the best suitaTransmitter ble machine model;

·Offer detailed specification and competitive prices;

Contract execution

·Machine production will be arranged strictly according to the contract;

·Machine photos will be sent to you for inspection during production;

·Send customs clearance documents by DHL;

·Update latest news after delivery and prepare customs clearance;

After-sOther Instruments & Meters ale service

·12 months warranty except for wear parts;

·Broken spare parts (except for wear parts) will be sent for free due to quality problems;

·In time response to customers technical problems;

·New products update for customers' reference

Our Company:
Since 2008, We have become a professional laboratory instrument manufacturer.
Since the establishment of the International Department in 2010, the products are exported to Europe, America and Asia and Africa!
Whether it is technology, factory area, multi-language sales.We are all professional!
Factory Show:
Certification:
Warranty And After-sale Service
♥♥We Supply 1 Year Warranty , And Lifelong Free Technical Guiding And Training♥♥