Determining device for hydrocarbon emissions of motors
AssigneeVerwaltungsgesellschaft für Emissionsanalyse UG (haftungsbeschränkt)
InventorManfred GOHL
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Abstract
A determination device for hydrocarbon emissions of a thermal engine including an inspection probe for removing a sample volume from a liquid, a measurement channel for conducting the sample volume via an ion source apparatus to a broadband measurement apparatus that is configured to determine a spectrum to be measured in one step, wherein the ion source apparatus is configured for soft ionization and the measurement apparatus forms an intensity signal sequence across the mass spectrum and is configured as a simultaneously measuring “time-of-flight” detector or as a “double-focusing sector field mass spectrometer in Mattauch-Herzog geometry.”
Claims18
A determination device for hydrocarbon emissions of a thermal engine, the determination device comprising a sampling probe for taking a sample quantity from a fluid, a measuring channel for conducting the sample quantity via an ion source unit to a broadband measuring unit that is configured to determine a spectrum to be measured in one step, wherein the ion source unit is configured for soft ionization and the measuring unit forms an intensity signal sequence over the spectrum and is configured as a simultaneously measuring time-of-flight detector or as a double-focusing sector field mass spectrometer in Mattauch-Herzog geometry.
Dependencies are inferred from the claim text.