The Palas® condensation particle counter (ENVI-CPC) is a purpose built CPC for environmental ambient air monitoring that is available in two models, each of them optimized for a specific concentration range. Model 100 is created for lower air particle concentrations, whereas the model 200 is appropriate for higher air concentrations. The ENVI-CPC offers single particle counting up to 2,000,000 particles/cm3, and can be used for ambient air monitoring without a dilution system.

The condensation process makes nanoscale particles measurable. In addition to quantity, the ENVI-CPC also measures the droplet size of the condensed particles, thus providing additional information about the condensation process.

The ENVI-CPC is equipped with an isothermal Nafion® aerosol dryer that has no consumables and can be used for months without maintenance. The humidity of the aerosol at the inlet is measured and controlled. Additionally, it has a second pump for the working fluid in order to deliver it from of a large butanol reservoir. Due to this feature, the device can operate for months without the need for refilling the fluid reservoir.

  • The unique, patented way of providing the working fluid to the ENVI-CPC provides the ability of unattended operation for months
  • Depending on the sensor used (exchangeable by the user,) the ENVI-CPC counts up to 2,000,000 particles/cm3 in count mode
  • Ambient air monitoring without a dilution system
  • Integrated computer with 7'' touch screen
  • Intuitive user interface with sophisticated software for data evaluation
  • Integrated data logger
  • Limitless integrated network connectivity that supports remote operation and data storage in the cloud
  • Powerful software package for analysis of data
  • Aerosol research
  • Test of filters and air cleaners
  • Environmental measurements
  • Environmental monitoring networks
  • Work place safety and exposure studies
  • Inhalation and health effect studies
  • Process monitoring
  • Printer emission studies
  • Traffic emission monitoring
  • Mobile aerosol studies
  • ENVI-CPC 100
  • ENVI-CPC-200


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