Name: Upgraded CS821N Benchtop Spectrophotometer With 24 Light Sources And 40 Measurement Indicators
Brand: CHN spec
Price: 1 USD

Categories

Color Matching Spectrophotometer

Brand Name:

CHN spec

Model Number:

CS-821N

Certification:

Place of Origin:

China

MOQ:

Price:

negotiable

Payment Terms:

L/C, T/T, Western Union, MoneyGram

Supply Ability:

1000 per month

Delivery Time:

5-7 days

Packaging Details:

Carton box with foam package

Operating temperature and humidity range:

5 ~ 40 ° C, relative humidity below 80% (at 35 ° C), no condensation

Operating system:

Android

Power Supply:

DC stabilized power supply

Storage temperature and humidity range:

-20 ~ 45 ° C, relative humidity below 80% (at 35 ° C), no condensation

Colour-difference formula:

ΔE*ab,ΔE*CH,ΔE*uv,ΔE*cmc,ΔE*94,ΔE*00,ΔEab(Hunter),555 hue classification

Storage space:

8GB

Screen size:

7-inch touch screen

Color space:

L*a*b,L*C*h,Hunter Lab,Yxy,XYZ

Sensor:

Silicon Photodiode Array

Interface:

RS-232、USB、USB-B

Observer:

2 ° and 10 °

Grating Method:

Concave grating

Upgraded CS-821N Benchtop Spectrophotometer With 24 Light Sources And 40+ Measurement Indicators

CS-821N

CS-821N is a highly stable benchtop spectrophotometer; the newly upgraded auto-calibration technology ensures excellent stability of the instrument for long-term use and measurement, even in the case of drastic environmental changes. Benchtop spectrophotometer cs-821N has two illumination sources: pulsed xenon lamp and led; with 24 standard light sources and 40+ measurement indicators, it can simulate and calculate color data under various light sources and color indicators.

·Automatic calibration

　　·Excellent long-term stability

　　·It has two kinds of lighting sources: pulse xenon lamp and led

　　·Support SCI + SCE simultaneous rapid measurement

　　·Short term repeatability:Δ E * AB ≤ 0.015

　　·Long term repeatability: Δ E * AB ≤ 0.015

Technical Parameters

Model	CS-821N
Illumination/ Viewing System	Reflectance: d/8(Diffused illumination, 8 degree viewing);Simultaneous measurement of SCI/SCE, conform to CIE No.15, GB/T 3978, GB 2893, GB/T 18833, ISO7724/1, DIN5033 Teil7, JIS Z8722 condition C, ASTM E1164, ASTM-D1003-07 Transmittance d/0(Diffused illumination, 0 degree viewing )
Sensor	Silicon Photodiode Array
Grating Method	Concave grating
Sphere diameter	152mm
Wavelength range	360nm-780nm
Wavelength interval	10nm
Half width	5nm
Reflectance Range Resolution	0-200%, resolution 0.01%
Lighting source	Pulsed xenon lamp and LED
UV measurement	Including UV, 400nm cut, 420nm cut and 460nm cut
Measurement time	SCI/SCE < 2s;SCI+SCE < 4s
Measurement / illumination aperture	Reflection: xlav ΦΦ 30mm ,LAV ΦΦ 18mm MAV Φ 8mm/ Φ 11mm ,SAV Φ 6mm (Auto aperture size recognition) Aperture for transmission: Φ 25mm
Transmittance Sample Size	No limit on sample width and height, thickness ≤50mm
Long term repeatability	XLAV Chromaticity value: Standard deviation within ΔE*ab 0.015 (20℃±10℃ arbitrary temperature change, white tile is measured every hour within 24 hours)
Repeatability※	XLAV Spectrum Reflectance/Transmittance: standard deviation within 0.1% XLAV Chromaticity value: Standard deviation within ΔEab 0.015 When a white calibration plate is measured 30 x at 10-second intervals after white calibration
Inter-Instrument Agreement ※※	XLAV ΔE*ab 0.2 (BCRA Series II, Average measurement of 12 tiles, at 23℃)
Observer	2 ° and 10 °
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
Color space	Lab,LCh,Hunter Lab,Yxy,XYZ
Color index	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
Colour-difference formula	ΔEab,ΔECH,ΔEuv,ΔEcmc,ΔE94,ΔE00,ΔEab(Hunter),555 hue classification
Storage space	8GB
Screen size	7-inch touch screen
Operating system	Android
Power Supply	DC stabilized power supply
Operating temperature and humidity range	5 ~ 40 ° C, relative humidity below 80% (at 35 ° C), no condensation
Storage temperature and humidity range	-20 ~ 45 ° C, relative humidity below 80% (at 35 ° C), no condensation
Accessories	Power adapter, data cable, transmission fixture, software USB flash disk, black cavity, white board, green board, 0% calibration shading cover (820n attached), 30mm diameter board,18mm diameter board, 11mm diameter board, 6mm diameter board,support table, cuvette, damping handle
Optional Accessories	Heating transmission fixture (including control circuit), vertical support, pneumatic ejector rod(including control circuit), small sample clamping accessories, pull rod box,European standard plug and American standard plug Reflective cuvette support, corrosion-resistant protective plate (non removable), fiber test box, film clamp and micro transmission clamp
Interface	RS-232,USB,USB-B
Other function	1. Camera viewfinder positioning; 2. The instrument can measure laterally, upward and downward (using accessories); 3. Automatic temperature and humidity compensation function

※After the instrument is calibrated, measure the white correction plate 30 times at an interval of 5 seconds, and measure the standard deviation of the results with xlav caliber

※※ Based on the average of xlav caliber measurements of 12 color plates of BCRA series at 23 ° C

Packing List

Standard accessories

Instrument * 1, power adapter * 1, data line * 1, transmission fixture * 1, software USB flash disk * 1, black cavity * 1, white board * 1, green board * 1, 0% calibration shading cover (820n attached) * 1, 30mm diameter board * 1, 18mm diameter board * 1, 11mm diameter board * 1, 6mm diameter board * 1, support table * 1, cuvette * 1, Zuni handle * 1

Options

Heating transmission fixture (including control circuit), vertical support, pneumatic ejector rod (including control circuit), small sample clamping accessories, reflecting cuvette support, corrosion-resistant protective plate (non removable), fiber test box, film fixture, micro transmission fixture, pull rod box, European standard plug and American standard plug

CHNSpec Technology （Zhejiang）Co.,Ltd. was found in 2008, and we are specializes in the R&D, production and sales of colorimeters, spectrophotoemters, haze meters, gloss meters and spectral analysis instruments, and is a leading producer in the color measurement field in China.Oue products have been widely used in plastic, electronic, paint, ink, textile, garment, printing and dyeing, food, medical, cosmetic, optical image test industries and the field of scientific research, school and laboratory..We are national high technology enterprise.Till September of 2018, Hangzhou CHNSpec Technology has received 11 invention patents ,3 software copyright patents and one American invention patent.In addition there are more than 10 invention patents in the announcement state. We have published more than 20 papers which more than 10 papers in SCI and EI and others are in the national first grade journal of science and research.

Our goal is to exceed the expectations of every client by offering outstanding customer service, increased flexibility, and greater value, thus optimizing system functionality and improving operation efficiency.We wish create value for customers and achieve win-win and common development and open a new era.

CHNSpec’s one-stop service gives you complete control over the sourcing, distribution, sales, delivery and after-sales services. In addition, our attention to detail and quality of work, paired with years of industry experience, make us your perfect partner to produce outstanding results. We also offer a significant security advantage to you as we are the only organization with trusted and experienced key staff involved in the product sales. It also means effective cost control and short lead times between sales and deliveries. We put customers upon everything else, and we are trying our best to satify your all needs.We sincerely support the best services for out customers

Our quality assurance program ensures that all products continuously conform to standards, from when it was sourced to when it is awaiting delivery at our warehouse. All of our products are being tested by QC and verified by 3rd party to ensure all the specifications are strictly met.

CHNSpec will always provide on time delivery. From order taking to deliveries, we ensure all products are sent out to esteemed customers on time. Before-sales and after-sales service is paramount to us, and constantly ingrained into our staff. All CHNSpec personnel are well-equipped with deep product knowledge and trained in the marketing and sales aspect of our products. Lastly, all product queries are important to us, no matter the size and scale of it.

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