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.
Find, compare, and request a quote for infrared spectrophotometers across leading suppliers at Labcompare; including access to product citations, related published figures, and first-hand reviews from our scientific community.
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| Company | Bruker Optics | Bruker Optics | Bruker Optics |
| Item | EM27 Open Path FTIR Spectrometer | IFS 125 Series FTIR Spectrometers | MATRIX-MG Gas Analyzers |
| Citations | | | |
| Catalog Number | BOPT EM27 | BOPT IFS 125/HR / IFS 125/M | MG01 / MG2 / MG5 |
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| Wavelength Range | σ = 700 – 5000 cm-1 (active mode)
σ = 700 – 3800 cm-1 (active mode with ultrafast scanning)
σ = 700 – 2200 cm-1 (passive mode) | 5 to >50,000 cm-1 (far-IR to UV) | 4800 - 720 cm-1 (other ranges optional) |
| Signal-to-Noise Ratio | Inquire | Inquire | Inquire |
| Resolution | Δσ = 1 cm-1 (0.5 cm-1 optional) | 0.008 cm-1 | Better than 1 cm-1 (apodized) | Option: Better than 0.5 cm-1 |
| Optical System | KBr or ZnSe (option) beam splitter f0.9. Throughput: 0.0082 sr cm2 | Inquire | PTFE-coated gas cell with 10 cm optical path |
| Description | 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 IFS 125/HR and the new IFS 125/M mobile spectrometers are the ultimate instruments for the high resolution spectroscopy.
Features- Outstanding Results in Your Laboratory
In absorption or emission mode, the IFS 125/HR can resolve highly complex spectra into discrete lines for recognition and
The IFS 125/HR and the new IFS 125/M mobile spectrometers are the ultimate instruments for the high resolution spectroscopy.
Features- Outstanding Results in Your Laboratory
In absorption or emission mode, the IFS 125/HR can resolve highly complex spectra into discrete lines for recognition and spectral assignment. - Outstanding resolution across the entire spectrum
- Resolved linewidths of < 0.001cm-1/>
- Broad spectral range: from 5cm-1 in the far-IR to >50,000cm-1 in the UV
- Double-sided interferogram acquisition (option)
- Symmetric line shapes - due to high precision optics
- Easy range change - every experiment can access different sources and detectors without breaking vacuum.
- A total of 4 sources and 6 detectors can be accessed through each of two different sample compartments
- Glide-bearing interferometer with hybrid scanner construction for enhanced velocity stability
Mobility When You Need It
The new IFS 125/M is the mobile version of the well-established IFS 125/HR spectrometer, and offers the highest resolution available from a commercial mobile FT-IR spectrometer. The standard resolution is 0.008cm-1, with an option for 0.0035cm-1. The mobile IFS 125/M is dedicated to gas phase absorption studies frequently applicable to atmospheric research.
New Electronics for Better Data Acquisition
Just like the proven laboratory model IFS 125/HR, the new IFS 125/M electronics provide Ethernet connectivity and data acquisition based on the DigitectTM system using 24-bit ADC’s integrated with the detector. The standard MIR spectral range can be easily extended to the NIR, visible, or even UV.... Read More | The MATRIX-MG5 features a 5 m multi-reflection gas cell and is designed for the high-precision quantification of gas compounds from very low concentrations on the ppb level up to one hundred percent.
Features:- Fast, continuous and fully automated identification and quantification of gas compositions
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The MATRIX-MG5 features a 5 m multi-reflection gas cell and is designed for the high-precision quantification of gas compounds from very low concentrations on the ppb level up to one hundred percent.
Features:- Fast, continuous and fully automated identification and quantification of gas compositions
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Outstanding sensitivity, allowing to detect traces of
gas compounds from a few parts per billion up to one
hundred percent
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Easy-to-use & flexible software package OPUS GA
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No calibration to the target gas necessary
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Easy operation and maintenance
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Compensation of atmospheric gases and interferents
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Embedded in a compact and rugged housing
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Based on the RockSolid™ interferometer featuring
permanently aligned optics and insensitivity to
vibrations
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Temperature-controlled gas cell (up to 191 °C)
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Accounts for variable pressure and temperature of the
gas by included sensors inside the gas cell
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Output of measurement results to industrial
communication interfaces
... Read More |
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