An infrared spectrophotometer is an analytical instrument used to identify materials including organic polymers. Infrared spectrophotometers record the relative amount of energy as a function of the wavelength/frequency of the infrared radiation when it passes through a sample. Therefore, chemical structures of different samples will reflect differences in the IR absorption spectrum allowing for identification of a sample. Unlike a dispersive spectrometer, an FTIR spectrometer or FTIR spectrophotometer is used to simultaneously obtain spectral data of a sample. It does this by using an interferometer to collect the interferogram, also known as the raw data/signal format, which can then be translated into the infrared spectrum of the sample by means of a fourier transform algorithm. As a result, there are many advantages including greater signal-to-noise ratio, high resolution, higher throughput, and a short wavelength limit. FTIR spectrometers can be used in a variety of industries including environmental, pharmaceutical, and petrochemical.
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| Company | Bruker Optics | Bruker Optics | Bruker Optics |
| Item | OMEGA 5 Versatile Gas Analyzer | EM27 Open Path FTIR Spectrometer | INVENIO FT-IR Spectrometer |
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| Reviews | | | |
| Catalog Number | OMEGA 5 | BOPT EM27 | Invenio |
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| Wavelength Range | 4500 – 800 cm-1 | σ = 700 – 5000 cm-1 (active mode)
σ = 700 – 3800 cm-1 (active mode with ultrafast scanning)
σ = 700 – 2200 cm-1 (passive mode) | Inquire |
| Signal-to-Noise Ratio | Inquire | Inquire | 60’000:1 1 min sample measurement, 4 cm-1, peak-to-peak |
| Resolution | Better than 2 cm-1, option: better than 1 cm-1 | Δσ = 1 cm-1 (0.5 cm-1 optional) | < 0.085 cm-1 |
| Optical System | Multi-reflection cell | KBr or ZnSe (option) beam splitter f0.9. Throughput: 0.0082 sr cm2 | Inquire |
| Description | Inquire | The Open Path Gas Analyzer EM27 is a broadband infrared detection system for remote sensing of hazardous atmospheric compounds. The system performance allows real-time field screening analysis (analysis less than 1 s). The lightweight system includes an infrared radiation analyzer based on the The Open Path Gas Analyzer EM27 is a broadband infrared detection system for remote sensing of hazardous atmospheric compounds. The system performance allows real-time field screening analysis (analysis less than 1 s). The lightweight system includes an infrared radiation analyzer based on the proven Bruker RockSolid™ interferometer. An internal calibration source provides self-test and self-calibration for radiometric measurements. Due to the novel design of the sensor module, the system is resistant to mechanical shocks, vibrations and temperature extremes. It is hardened for field operations in harsh environments.
In order to cover a large range of field application purposes, EM27 has two different system configurations with different sensitivities: Passive mode uses the natural infrared radiation signatures of chemical agents. Active mode detection uses the transmitted light from an active infrared source.
Features - Easy handling
- Robust and compact design
- Low weight
- Minimal power consumption
- Fast measurement and analysis time
... Read More | The INVENIO is made to innovate from routine quality control to advanced research and development. Whether you focus on productivity, precision or if you must comply to extensive regulations, the INVENIO supports you in every regard.
Features:
- Newly designed beam path for high signal to noise
The INVENIO is made to innovate from routine quality control to advanced research and development. Whether you focus on productivity, precision or if you must comply to extensive regulations, the INVENIO supports you in every regard.
Features:
- Newly designed beam path for high signal to noise
- Embedded touchscreen PC for the quickest and most efficient FT-IR analysis (optional)
- Second sample compartment for parallel availability of two IR-setups (TransitTM)
- MultiTect™ technology adds 5 detectors, allowing up to 7 internal detectors in total
- Optional precise INTEGRAL™ interferometer with < 0.085 cm-1 resolution and 3x beamsplitter changer for fully-automated multispectral range spectroscopy
- SoC electronics provide spectroscopic precision and low energy consumption
- Unique Bruker FM to measure MIR and FIR in one go
- Expandable from FIR to VIS/UV and to time resolved spectroscopy
... Read More |
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