Automatic cleaning and zero setting system for photoion volatile organic matter gas detector

Automatic cleaning and zero setting system for photoion volatile organic matter gas detector

CN
  • CN 202,974,838 U
  • Filed: 12/06/2012
  • Issued: 06/05/2013
  • Est. Priority Date: 12/06/2012
  • Status: Active Grant
First Claim
Patent Images

1. a photoion organic volatile gas detector cleans and zero-setting system automatically, comprise air pump, the ion chamber that is installed on installing plate and be located at ion lamp in the ion chamber, it is characterized in that, also comprise an air strainer and the solenoid valve and the microprocessor that are installed on installing plate, surrounding air is after air strainer, enter the ion chamber through air pump again by solenoid valve, microprocessor is used for controlling solenoid valve.

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