Basic Info.
Product Description
Brief Introduction
LIDA-20 Fourier Transform Infrared Spectrometer (FTIR) is a product carefully and independently developed by Tianjin Hench Technology Co., Ltd. with the characteristics of convenient installation, simple use, and convenient maintenance. It is an indispensable spectral analysis instrument in materials science, biomedicine, petrochemical, food safety and other industries. At the same time, it is also a necessary laboratory analysis instrument for universities, research institutes and other institutions. Since its listing, it has occupied a leading position in the domestic market and has won the support and trust of users.
Experimental principle
Using the working principle of interferometer interference frequency modulation, the light emitted by the light source is transformed into interference light by the Michelson interferometer, and then the interference light is irradiated to the sample. The receiver receives the interference light with sample information, and then the computer software undergoes Fourier transform to get the spectrum of the sample.
Features
Advanced technology, mature and reasonable overall design
LIDA-20 Fourier Transform Infrared Spectrometer (FTIR) is adopted foreign advanced technology and drawing on the most advanced design concepts in the world today. Its product performance and main technical indicators have reached the international level of similar products.
1. The gold-plated mirror with a large clear aperture is used as the moving and fixed mirrors of the interferometer, which has excellent energy efficiency.
2. The off-axis mirror adopts SPDT cutting technology, which has excellent optical efficiency and system consistency.
3. The main components are installed with needle positioning, no adjustment is required, which greatly enhances the stability of the instrument and reduces maintenance costs.
4. Intelligent human-computer interaction design, whether you have been used Fourier Transform Infrared Spectrometer or not, you can quickly get started and use it skillfully.
5. The unique spectrum data collection preview whole-process monitoring mode, the collection process is clearly.
6. Push-pull sample compartment door design greatly reduces the interference of water and carbon dioxide in the outside air on the experimental test results.
7. Large sample compartment design, convenient to connect various accessories.
8. The instrument is compact in design, small and light with the characteristics of convenient installation, simple use, and convenient maintenance. The overall weight is only 14Kg, which saves the space of the laboratory bench.
Safe, stable and easy to maintain
1. Adopting high-efficiency and energy-saving electrical system design. Under normal working condition, the whole machine power consumption is less than 30W. It's green, safe and energy-saving.
2. Sealed interferometer design with automatic protection reminder device. The humidity observation window adopts 7-degree forward tilt design.The humidity indicator card adopts red and blue color scheme, which is more ergonomic and easy to observe. The instrument can be replaced without opening the cover. Maintenance is simpler. It also uses a beam splitter with a moisture-proof film and a large-capacity desiccant box to increase the moisture-proof capacity by several times.
3. Imported main components
The interferometer uses a plane mirror (non-swinging double-action mirror) to electromagnetically drive the Michelson interferometer, which has the function of continuous dynamic adjustment without optical compensation. Automatically optimize system energy without manual adjustment.
High sensitivity imported DLATGS receiver with moisture-proof film.
Imported ceramic light source with high energy, high efficiency and long life.
High-performance imported VCSEL laser.
Imported special steel guide rail, heavy load, ultra-low friction, to ensure the stability and repeatability of data.
Powerful function and intelligent operation software design
1. Intelligent human-computer interaction and operation guidance design, whether you have been used Fourier infrared software or not, you can quickly get started and use it skillfully.
2. Spectral library: Provides about 1,800 conventional standard library of spectra, in addition to providing a variety of professional infrared spectroscopy library (about 220,000), covering various industries, in addition to meeting conventional retrieval, users can also customize a new library for retrieval. Flexible and convenient. The library includes: National Pharmacopoeia library, National Veterinary Pharmacopoeia library, rubber library, gas library, polymer library, protein and amino acid library, judicial library (dangerous goods, chemicals, medicines, etc.), inorganic substances Spectral library, organic matter library, solvent library, food additive library, flavor and fragrance library, paint library, etc.
3. Unique spectrum data collection and preview full-process monitoring mode, discover at any time.
4. Functions include data collection, data processing, library search, spectrum analysis, etc. Real-time display of the current state of the system, and real-time display of the current, voltage, and temperature values of the main components, indicating faults and guiding users how to solve the faults.
6. High-sensitivity spectrum comparison software, suitable for correlation comparison between different samples and multiple reference spectra, including standard QC/QA comparison and high-sensitivity comparison.
7. Spectra can be directly converted into JCAMP format and other suppliers spectrogram formats; with full-featured report generation format and electronic laboratory record book function.
High-performance electronic system
24-bit, 500KHz A/D conversion, high-speed USB2.0 interface, compatible with USB3.0, real-time collection of spectrum data, ensuring the authenticity and reliability of the data.
Specifications
1. Spectral range:7800~350 cm-1
2. Resolution:better than 1.0 cm-1
3. Wave number accuracy:0.01cm-1 max.
4. Signal Noise Ratio:better than 15000:1/better than 30000:1(P-P value,4cm-1,Scan in 1 minute) optional
5. Beamsplitter:KBr coated with Ge(imported)
6. Light Source: High energy, high efficiency, long life ceramic light source(imported)
7. Interferometer:Michelson interferometer with 30 degree of incidence angle
8. Receiver:High sensitivity DLATGS receiver with moisture-proof film(imported)
9. Data transmission interface:USB2.0(compatible 3.0)
10. Computer system:Windows XP,Windows Vista,Windows 7,Windows 8,Windows 8.1,Windows 10
11. Dimensions: 450mm×350mm×235 mm
12. Weight:14Kg
Application industries
Testing of food, drugs and packaging materials
Identification of polymer materials such as plastic, rubber, nylon, and resin
Asphalt traceability and SBS content determination
Fatty acid methyl ester content determination
Determination of structure cluster composition of mineral insulating oil and lubricating oil
Identification and Determination of Typical Unconventional Additives in Motor Gasoline
Measurement of carbon and oxygen content in silicon crystals
Textile fiber identification
Crystal Q value determination
Determination of architectural glass parameters
