This Fourier Transform Infrared Spectrometer incorporates advanced foreign technology and draws on the world's most advanced design concepts. Its performance and main technical indicators have reached the level of similar international products.

Fourier Transform Infrared Spectrometer

Model:TD636-2

I.Product Introduction:

Complies with the requirements of the People's Republic of China industry standards JT/T 1329-2020"Test Method for SBS Modified Asphalt Modifier Content-Infrared Spectroscopy",JTG E20"Test Procedures for Asphalt and Asphalt Mixtures in Highway Engineering"(newly added T 0673"SBS Content Determination Test"),and JT/T 1177-2017"SBS Content Analyzer for Modified Asphalt".

Generally,the chemical composition of asphalt can be separated into four components:saturated components,aromatic components,resins,and asphaltenes.The properties of asphalt will vary depending on the content of each component.Using Fourier transform infrared spectroscopy,rapid classification of asphalt can be achieved by testing and comparing infrared spectra.Infrared spectroscopy analysis is an important method in the identification of organic structures,especially the identification of functional groups in SBS.Asphalt can be compared and analyzed with asphalt samples in a database using an infrared spectroscopy rapid asphalt detection system to accurately determine the authenticity of the asphalt.

II.Product Features:

1.Real-time Status Monitoring:Real-time online monitoring of all optical components(interferometer,light source,detector,beam splitter),providing real-time current,voltage,and temperature valuesfor key components,indicating faults,and guiding users on how to resolve them.This ensures the instrument is always in optimal working condition,resulting in more accurate and reliable spectral measurements.

2.Long-life light source:Imported high-energy,high-efficiency,long-life light source;with automatic sleep function to improve light source life;

3.Humidity indication and moisture-proof technology:

(1)The sealed and dry optical chamber,with a specially treated moisture-proof window design,can effectively resist external solvents and moisture;

(4)Easy-to-replace stainless steel desiccant box;integrated humidity indicator;

(5)Equipped with automatic digital humidity display device,automatically reminding you to replace the desiccant;

4.Removable sample compartment cover:Extra-large sample compartment design,convenient for expanding various infrared accessories.

III.Product Parameters:

1.Spectral Range:7800-350 cm⁻¹;

2.Resolution:Better than 1.0 cm⁻¹,continuously adjustable;

3.Signal-to-Noise Ratio:30000:1(P-P value,4 cm⁻¹,1 minute scan);

4.Beam splitter:KBr substrate,germanium-plated,with a moisture-proof coating;

5.Light source:High-energy,high-efficiency,long-life light source with automatic sleep function;

6.Interferometer:Magnetic levitation plane mirror electromagnetically driven,Michelson interferometer with a 30°incident angle;

7.Receiver:High-sensitivity DLATGS receiver with a moisture-proof film;

8.SBS test locations:Infrared characteristic absorption peaks at 966 cm⁻¹and 1377 cm⁻¹;

9.Communication interface:Standard USB 2.0 and 3.0,high-speed bidirectional communication;

10.Supported Systems:Windows XP,Windows Vista,Windows 7,Windows 8,Windows 10,Windows 11;

11.Features remote data upload to a data platform and automatic early warning functions;

12.The system comes with a built-in asphalt database and supports free updates.

13.Detector:Original imported infrared detector;

14.Scanning speed:Selectable scanning speed under computer control;

15.Power supply:AC220V/50Hz;

IV.Accessories:

Automatic dehumidifying cabinet,1 unit;

Tableting machine,1 unit;

Tableting transmission method detection system,1 set;

Multiple attenuation total reflection detection system,zinc selenide crystal,1 set;

Infrared lamp,1 unit;