Fourier transform infrared spectrometer

Fourier transform infrared spectrometer

Product Introduction

Fourier transform infrared spectrometerThe chemical composition of asphalt can be separated into four components: saturates, aromatics, resin, and asphaltene. The properties of asphalt will vary depending on the content of each component. By using a Fourier transform infrared spectrometer to test and compare infrared spectra, rapid classification of asphalt can be achieved. Infrared spectroscopy analysis is an important method for identifying the structure of organic compounds, especiallySBSThe identification of the Zhongguanneng team allows asphalt to be compared and analyzed with asphalt samples in the database through the infrared spectrum asphalt rapid detection system, in order to accurately determine the authenticity of asphalt.

Each brand and model of asphalt has its own unique fingerprint spectrum, which determines the brand, model, batch, and place of origin through spectrum comparison;By analyzing the characteristic absorption peaks of the fingerprint spectrum, determineSBSTheSBRWaiting for additives, adulterated substances, and degree of aging. This device is a cost-effective Fourier transform infrared spectrometer carefully independently developed by our factory. It has the characteristics of easy installation, simple use, and easy maintenance, and is widely used for qualitative and quantitative analysis of organic compounds, inorganic compounds, polymers, etc. It has strong expansion function and can connect diffuse reflectionATRAttenuated total reflection, non-contact external reflection, etc.This instrument has the characteristics of easy installation, simple use, and convenient maintenance. It is a spectral analysis instrument for industries such as materials science, biomedicine, petrochemicals, and food safety. At the same time, it is also a commonly used analytical instrument in laboratories of related majors in universities, research institutes, and other institutions. Since its listing, it has dominated the domestic market and won the support and trust of a large number of users.

Experimental principle: Using the working principle of interferometer interference frequency modulation, the light emitted by the light source is converted into interference light through a Michelson interferometer, and then the interference light is irradiated on the sample. The receiver receives the interference light with sample information, and then the computer software performs Fourier transform to obtain the spectrum of the sample.

Product Features

1Real time monitoring of status: Real time online monitoring of all optical components(Interferometer, light source, detector, beam splitter)Provide real-time current, voltage, and temperature values of the main components, indicating fault problems and guiding users on how to solve them. Ensure that the instrument is always in optimal working condition, and measure spectra more accurately and reliably.

2Long life light source: imported high-energy, high-efficiency, long-life light source;Equipped with automatic sleep function to extend the lifespan of the light source;

3Humidity indication and moisture-proof technology:

(1)Sealed and dry optical chamber, specially treated moisture-proof window design, can effectively resist external solvents and water vapor;

(2)Split cavity design ensures that each cavity does not affect each other, ensuring a sealed and dry cavity;

(3)Multi channel blowing method can be selected;

(4)Easy to replace stainless steel boxed desiccant;Integrated humidity indicator;

(5)Configure humidity software with automatic digital display device, automatically reminding to replace desiccant

4High stability optical system:

Integrated design of the optical stage, integral mold forming, one-time positioning of the main components, no need for later adjustment, greatly improving the mechanical stability and long-term reliability of the instrument.

5High performance electronic systems:

latest24bitA/DConversion technology, combined with infrared detectors, ensures data authenticity, reliability, real-time acquisition, and high-speed transmission.

6High precision optical system:

One piece gold-plated corner mirror with good matching consistency and enlarged reflective surface, ensuring higher luminous flux and high reflectivity;The vertical accuracy of each side of the angle mirror is high, and it is adhesive free and not affected by environmental temperature, improving the stability of the instrument.

7Intelligent protection system:

The closed interferometer design enables quick identification of humidity conditions, reducing the workload of instrument maintenance for operators. Through obvious color changes, it reminds users to replace desiccants in a timely manner, solving the biggest hidden danger in infrared use. You can replace the desiccant without opening the lid.

8Diversified accessory selection:

The process of accessory replacement and experimental installation is simple, and the large sample compartment can be easily expanded with other infrared accessories, such asATRAccessories, gas pool, liquid pool, polarization accessories, etc.

Applicable standards:

JT/T1329-2020《SBSMethod for Testing the Content of Modified Asphalt Modifiers - Infrared Spectroscopy Method "; Test Code for Asphalt and Asphalt Mixtures in Highway Engineering;JT/T1177-2017Modified AsphaltSBSContent analyzer.

Technical parameters:

Attention: Our company is always committed to innovation and improvement of product performance and functionality, and for this reason, product technical specifications may also change accordingly. The above situation will not be notified separately, and our company reserves the right of modification and final interpretation.