Spectrophotometers
A mass spectrometer is a laboratory instrument used to separate ions in a sample with a different mass/charge ratio (m/z). The mixture may consist of different isotopes of the same substance or different chemical elements.
Measurements from this equipment can generally be used to calculate the exact molecular weight of the sample components as well. In other words, mass spectrometers can be used to identify unknown compounds by determining the molecular weight, quantifying known compounds, and determining the structure and chemical properties of molecules. This is done thanks to its structure that usually includes at least these three components: ionization source, mass analyser and ion detection system.
Types of Spectrophotometers a Laboratory may need
Double beam Spectrophotometer
A mass spectrometer is a laboratory instrument used to separate ions in a sample with a different mass/charge ratio (m/z). The mixture may consist of different isotopes of the same substance or different chemical elements.
Measurements from this equipment can generally be used to calculate the exact molecular weight of the sample components as well. In other words, mass spectrometers can be used to identify unknown compounds by determining the molecular weight, quantifying known compounds, and determining the structure and chemical properties of molecules. This is done thanks to its structure that usually includes at least these three components: ionization source, mass analyser and ion detection system.
Multi-Angle Spectrophotometer
The multi-angle spectrophotometer adopts an industrial quality MCU and equipped with 3 measuring angles, under the superior performance of the optical measuring system compatible with the multi-angle spectrophotometer it has excellent performance in measuring multi-angle chromatic aberration, even on the curved surface, but also has high precision and measurement stability. The Kalstein multiangle spectrophotometer is used to measure the difference in color of surface paint affected by different viewing angles and viewing conditions.
It can provide accurate and consistent color measurement for metallic, pearl and other finished products with complex special effects. The multi-angle spectrophotometer adopts an industrial quality MCU and equipped with 3 measuring angles, under the superior performance of the optical measuring system compatible with the multi-angle spectrophotometer it has excellent performance in measuring multi-angle chromatic aberration, even on the curved surface, but also has high precision and measurement stability.
At Kalstein, you can find the ideal Spectrophotometers for your Laboratory
There are a multitude of models, so it is normal that you do not know which Spectrophotometers to buy to meet your needs. At Kalstein, we've tested them to find what you're looking for.
Handheld Color Spectrophotometer YR05497
Handheld color spectrophotometer not only can help to perform color matching and color management studies...
Benchtop Spectrophotometer YR05477
Spectrophotometer is a bench-top measurement instrument designed to evaluate the color and appearance of many...
Portable Desktop Spectrophotometer YR05485
The portable desktop spectrophotometer YR05485 is a spectrophotometer developed by Kalstein with independent core...
Non-contact spectrophotometer YR05481
The movable measuring head can be adjusted up and down according to the actual height of the measured object...
Our Best Selling Spectrophotometers
Kalstein launched new product YR05503 45/0 Grating Spectrophotometer with 20mm Aperture for Traffic Signs. It is used to measure the brightness factor and color coordinates of traffic signs, markings and reflective films. It contains GB 2893 and GB/T 18833 standard colors. It can customize the rectangular tolerance of polygons manually.
Kalstein new model YR05503 is special design with 20mm aperture for traffic signs, and contains GB 2893 and GB/T 18833 standard color, good to measure the brightness factor and color coordinates of traffic signs, markings and reflective films. It is used for accurate analysis and transmission of laboratory color, also for Fluorescence sample color measurement .
Apply in paints, inks, textiles, garments, printing and dyeing, printing etc industries for color transfer and quality control. YR05503 45/0 Grating Spectrophotometer with 20mm Aperture for Traffic Signs.
Model | YR05503 |
Illumination/Observation system | 45/0(45 ring-shaped illumination, vertical viewing); |
Comply with CIE No.15,GB/T 3978,GB 2893,GB/T 18833,ISO7724-1,ASTM E1164,DIN5033 Teil7,GB 2893、GB/T 18833 | |
Features | 20mm aperture special design for traffic signs , It is used to measure the brightness factor and color coordinates of traffic signs, markings and reflective films. It contains GB 2893 and GB/T 18833 standard colors. It can customize the rectangular tolerance of polygons manually. |
It is used for accurate analysis and transmission of laboratory color, also for Fluorescence sample color measurement . | |
Apply in paints, inks, textiles, garments, printing and dyeing, printing etc industries for color transfer and quality control. | |
Integrating Sphere Size | Φ48mm |
Light Source | Combined LED Light, UV Light |
Spectral separation device | Concave Grating |
Detector | 256 Image Element Double Array CMOS Image Sensor |
Wavelength Range | 400~700nm |
Wavelength Pitch | 10nm |
Half Bandwidth | 10nm |
Reflectance Range | 0~200% |
Measuring Aperture | Φ20mm |
Color Space | CIE LAB,XYZ,Yxy,LCh,CIE LUV,HunterLAB,βxy |
Color Difference Formula | ΔE*ab,ΔE*uv,ΔE*94,ΔE*cmc(2:1),ΔE*cmc(1:1),ΔE*00,ΔE(Hunter) |
Other Colorimetric Index | WI(ASTM E313,CIE/ISO,AATCC,Hunter), |
YI(ASTM D1925,ASTM 313), | |
MI (Metamerism Index), | |
Staining Fastness, Color Fastness, Color Strength, Opacity,Supporting Colorimetric Polygon Tolerance | |
Observer Angle | 2°/10° |
Illuminant | D65,A,C,D50,D55,D75,F1,F2(CWF),F3,F4,F5,F6,F7(DLF),F8,F9,F10(TPL5),F11(TL84),F12(TL83/U30) |
Display Data | Spectrogram/Values, Chromaticity Values, Color Difference Values/Graph, Pass/Fail Result, Color Offset |
Measurement Time | About 1.5s |
Repeatability | Spectral reflectance: Standard deviation within 0.1% (400 nm to 700 nm: within 0.2%) |
Chromaticity value:within ΔE*ab 0.04 ( When a white calibration plate is measured 30 times at 5 second intervals after white calibration) | |
Inter-instrument Error | Within ΔE*ab 0.2 (Average for 12 BCRA Series II color tiles) |
Measurement mode | Single Measurement, Average Measurement(2-99) |
Size(L*W*H) | 184*77*105mm |
Weight | About 600g |
Power source | Li-ion battery. 5000 measurements within 8 hours |
Illuminant Life Span | 5 years, more than 3 million times measurements |
Display | 3.5-inch TFT color LCD, Capacitive Touch Screen |
Interface | USB, Bluetooth 4.0 |
Data memory | Standard 1000 Pcs, Sample 30000 Pcs |
Language | Chinese,English |
Working Environment | Temperature: 0~40℃; Humidity: 0~85% (No Condensation);altitude: less than 2000 m |
Storage Environment | Temperature: -20~50℃; Humidity: 0~85% (No Condensation)) |
Standard Accessory | Power Adapter, USB Cable, Built-in li-ion battery, User Manual, software(download from the website)White and Black Calibration Board, Protective Cover. |
Optional Accessory | Micro Printer, Powder Test Box, Universal test components, Locating Plate |
Spectrophotometer analysis for your Laboratory
What is a Spectrophotometer?
A spectrophotometer is a device that is used in laboratories to determine what the beam of electromagnetic...
What is a mass spectrometer?
A mass spectrometer is a laboratory instrument used to separate ions within a sample that have ...
When to calibrate?
La espectrofotometría es una técnica analítica que permite determinar la concentración de un compuesto en solución...
What are the uses?
Spectrophotometry quantifies the concentration of a specific substance that is present in a sample by ...
Catalog of models Spectrophotometers on offer
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Spectrophotometer – YR01850
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Benchtop Spectrophotometer YR05478
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Non-contact Benchtop Spectrophotometer YR05480
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UV VIS Spectrophotometer with Ultraviolet-Visible Scanning Software- YR01857
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Micro-Spectrophotometer YR06034
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Plus 45/0 8mm Spectrophotometer YR05505
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Unique beam UV / VIS Spectrophotometer- YR01858
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Pulsed Xenon lamp Benchtop Spectrophotometer YR05475
Guides to Becoming an Expert Spectrophotometers
Fluorometer vs. Spectrophotometer - Laboratory
A fluorometer is a piece of equipment that allows the analysis, identification and quantification of chemical substances with...
Turbidímetro vs. Spectrofotómetro - Laboratory
A turbidimeter is a laboratory equipment, portable or benchtop, that is used to measure the turbidity of a liquid. These devices...
Spectrophotometers: Care and maintenance
A spectrophotometer is an instrument used in laboratories to measure the absorbance of a sample, as a function...
How to keep your Spectrophotometer in good condition?
The spectrophotometer is one of the main diagnostic and research instruments developed by humans. It is used in the laboratory in order to determine the concentration of a substance in a solution, thus allowing quantitative analysis...
Videos of Spectrophotometers in operation
In this section you will find our Spectrophotometers in operation, packaged, receiving service.
Spectrophotometers operating
There are several types of spectrophotometers. These will be classified according to the type of sample analyzed; there is atomic absorption and molecular absorption (UV-VIS spectrophotometer). A UV-VIS spectrophotometer is based on the absorption process of visible ultraviolet radiation (radiation with a wavelength of 200 to 780 nm) by one molecule. The absorption of this radiation causes the promotion of an electron to an excited state. The electrons that are excited by an absorbent radiation of this frequency are the binding electrons of the molecules, so the absorption peaks can correlate with the different types of bonds present in the compound. Therefore, UV-VIS spectroscopy is used to identify the functional groups present in a molecule. Bands appearing in a UV-VIS spectrum are large due to the superposition of vibrational and electronic transitions.
Frequently Asked Questions about Spectrophotometers
How to know the prices of spectrophotometers?
To know the price of Spectrophotometers, we invite you to send us an email with your request through the contact form.
What are the delivery times of spectrophotometers?
The delivery time of your Kalstein product will depend on the following:
- If the equipment you are interested in is in stock or if it must be manufactured.
- The type of cargo you have chosen may be air or sea.
- Equipment in stock:
– Delivery time (Air): 15-30 days.
– Delivery time (maritime): 45-60 days.
- Equipment not stored:
– Delivery time (Air): 30-60 days.
– Delivery time (Maritime): 60-90 days.
How to buy Spectrophotometers?
You can make your purchase through:
- By email : sales@kalstein.eu
- By telephone: +33 (0) 1 78 95 87 02
- E-commerce: Via Kalstein's official website in your country
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How does the warranty work?
All Kalstein equipment has a 1-year warranty against manufacturing defects. The warranty shall not cover damage caused by incorrect installation or operation by the user, transport defects or uses other than those specified by the manufacturer. Warranty excludes electrical or consumable parts. For more information, please visit our "terms and conditions" by clicking HERE
At Kalstein we offer our clients advice and technical assistance through the new online methods. You can visit our induction, technical assistance and advice videos provided by a team of Kalstein through our Youtube channel HERE