Büchi Labortechnik

Bruker Optics Introduces the EM 27 Open-path FT-IR for Environmental Monitoring

Date Posted: Wednesday, May 21, 2008

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At Pittcon 2008, Bruker Optics’ has introduced its new EM 27, an open-path FT-IR spectrometer for environmental air monitoring. Providing laboratory grade analysis performance, the EM 27 can be deployed in the field for various applications and has an operating range of up to several kilometers.

The instrument is designed to observe air pollution, emissions from smoke stacks, diffuse emissions from waste disposal sites, or hazardous emissions from chemical accidents. The EM 27 is ready to help government officials enforce environmental regulatory compliance.

The lightweight EM 27 system includes an infrared radiation analyzer based on the proven Bruker RockSolid™ interferometer. An internal calibration source provides self-test and self-calibration capabilities for radiometric measurements.

The system is designed to be resistant to mechanical shocks, vibrations and temperature extremes. In order to cover a wide range of field applications, the EM 27 has two different system configurations. The passive detection mode measures the infrared signatures naturally emitted by chemical emissions.

The active mode detection measures the absorption signatures using transmitted light from an active infrared source. Optional detectors are available to improve the detection limits and extend the capabilities of the system.

Further Information: http://www.bdal.de/

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