MEXA-1370PM-Super-Low-Mass Particulate Matter Analyzer

  Provides separate accurate measurements of soot, SOF, sulfate, and total particulate matter in diluted engine exhaust gas through a newly-developed vaporization and oxidation/ deoxidation technique in only four minutes.

 Samples of tunnel-diluted exhaust gas are drawn through a quartz filter according to conventional procedures.

FEATURES

 Uses HORIBA's exclusive, new vaporization, oxidation/deoxidation technique to provide:

Highly accurate measurement of particulate components in engine emissions - detecting levels as low as 0.2 µg.

Elimination of filter-weighing and filter weight gain/loss errors caused by humidity fluctuations.

Separate measurement of soot, SOF, and sulfate emissions as well as total particulate emissions.

Rapid analysis results (within four minutes) for improved R&D efficiency.

Analysis results and graphic displays presented on PC can be relayed to a printer.

H/C constant for conversion of generated mass of CO₂ to SOF mass can be set by user.

Mass ratio of water in sulfate for conversion of generated mass of SO₂ into sulfate mass can be set by user.

Strong correlation between MEXA-1370PM and gravimetric method, even for low PM mass.

Collection efficiency of quartz filter equivalent to conventional Teflon filter.

Designed for accessibility and ease of filter handling.

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