Photoacoustic gas sensor device and a method for analyzing gas

Photoacoustic gas sensor device and a method for analyzing gas

  • CN 104,568,757 A
  • Filed: 10/13/2014
  • Published: 04/29/2015
  • Est. Priority Date: 10/14/2013
  • Status: Active Application
First Claim
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1. , for an optoacoustic gas sensor equipment for analytical gas, it comprises:

  • Transmitter module, to be disposed on carrier substrate and to be arranged to utilizing emitted light pulse;

    AndPressure-sensitive module, be disposed in the reference gas space on described carrier substrate, wherein said reference gas space is separated with the space being intended to be filled with gas to be analyzed, wherein said pressure-sensitive module is arranged to and generates instruction and to interact about the reference gas in the light pulse by being launched by described transmitter module and described reference gas space the sensor signal of information of the sound wave causedWherein said transmitter module is arranged such that the light pulse of being launched by described transmitter module arrives described reference gas space after through the described space being intended to be filled with described gas to be analyzed.

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