FTIR Spectrometer

Instrument introduction

It is a high cost-effective fourier infrared transform spectrometer. It has the characteristics of convenient installation, simple use and convenient maintenance. It can be widely used in many fields such as biomedicine, material science, petrochemical industry, food safety, environmental protection, etc. it is an indispensable spectral analysis instrument for production and scientific research.

Working Principle

Fourier transform infrared spectrometer is based on the principle of interferometer interference frequency modulation. The light from the light source is transformed into interference light by Michelson interferometer, and then the interference light irradiates the sample. The receiver receives the interference light with sample information, and then the computer software can obtain the spectrum of the sample by Fourier transform.

Technical Data

Spectral range : 7,800 - 350 cm^-1

Resolution : Better than 0.5cm^-1

Signal-to-Noise : Higher than 30,000:1 (P-P value, in 1 minute);

Wavenumber accuracy : Better than 0.005 cm^-1

Photometric accuracy : Better than 0.5 % T

Wave number repeatability Better than 0.1cm-1

Optical system

1. The design of the instrument is compact, compact and light. It has the characteristics of convenient installation, simple use and convenient maintenance.

2.The interferometer adopts imported gold-plated angle cone reflector, which has high reflectivity and angle accuracy.

3.High sensitivity imported DLATGS receiver with damp proof membrane

4.High energy, high efficiency, long life imported ceramic light source, high precision imported high performance VCSEL laser.

5.The user-friendly operation software is easy to learn and has powerful functions. It has a variety of professional infrared spectrum libraries, which can meet the requirements of conventional retrieval. Besides, users can customize new spectrum libraries and add and maintain them by themselves.

6.With automatic protection and reminder device, the instrument has built-in industrial temperature and humidity module, the display screen directly displays the temperature and humidity digitally, and the super large capacity reusable desiccant box achieves 5 times of moisture-proof capacity of similar products. And the humidity observation window is designed with 7 degrees forward, which conforms to the principle of ergonomics.

7.The design of push-pull sample door greatly reduces the interference of water and carbon dioxide in the outside air on the test results.

8.Adopt efficient and energy-saving electrical system design, work normally, power consumption of the whole machine is less than 30W, green and energy-saving.

Intelligent Operation Software

1.Intelligent human-machine interaction design allows you to operate proficiently in no time, even without prior experience with Fourier transform infrared (FTIR) software.

2.Optional laser frequency correction modes meet both national standardand metrology specifications.

3.Unique data acquisition preview and full-process monitoring mode, providing a clear view of the entire acquisition procedure.

4.Equipped with a variety of professional infrared spectral libraries to meet routine retrieval needs; users can customize and maintain new libraries independently.

Spectral libraries include: Pharmacopoeia of the People’s Republic of China, Veterinary Pharmacopoeia of the People’s Republic of China, Rubber, Gas, Polymer, Protein & Amino Acid, Forensic (hazardous substances, chemicals, pharmaceuticals, etc.), Inorganic, Organic, Solvent, Food Additive, Flavor & Fragrance, Coating, and more.

Reliable Optical System

1.Hermetically sealed interferometer design, featuring a beam splitter with moisture-proof film and an extra-large reusable desiccant cartridge, delivering 5× the moisture resistance of comparable products. Visual color-changing window for easy observation and replacement of molecular sieves.

2.Partial optical components processed by high-precision diamond turning lathe, ensuring exceptional consistency and stability of the system.

3.Pin-point alignment installation, no adjustment required.

High Stability

1.Interferometer adopts imported gold-plated corner-cube reflectors with ultra-high reflectivity and angular accuracy.

2.High-performance long-life ceramic light source with luminous efficiency up to 80%.

3.High-sensitivity imported DLATGS detector.

User-Friendly Design

1.Extra-large sample compartment for easy integration of various infrared accessories.

2.Push-pull sample compartment door greatly reduces interference from ambient air during experiments.

3.Compact, small, and lightweight instrument design.

4.Modular design for simple maintenance.

Specifications

• Beam Splitter: Germanium-coated KBr substrate (imported)
• Light Source: High-energy, high-efficiency, long-life ceramic light source (imported)
• Interferometer: Michelson interferometer with 30° incident angle
• Detector: High-sensitivity DLATGS detector with moisture-proof film (imported)
• Dimensions: 450 mm × 350 mm × 235 mm
• Weight: 14.2 Kg
• Data Interface: USB 2.0
• Supported Systems: Windows XP, Windows Vista, Windows 7, Windows 8

Know It All® IR/NIR Edition – Infrared Search Software, includes mixture analysis, with a library of no fewer than 2000 commonly used compound spectra.