High Pressure Diffuser HTC HPD-75

mall light weight self contained particle generation system


High Pressure Diffuser HPD-75 was designed for use with Water Condensation Particle Counter HCT WCPC-1003-S in applications where the sample is under pressure. This optional device enables the WCPC to measure particles in CDA, Nitrogen and other inert gasses. The High Pressure Diffuser will accept inlet pressures ranging from 35 to 75 psi (2.4 – 5.2 bar) for 0.1 CFM (2.83 LPM) outlet flow.


  • Air Flow Rate: 0.1 CFM
  • Material: Stainless steel body with orifice, exhaust filter
  • Pressure: 35 – 75 (2.4 – 5.2 bar) for 0.1 CFM (2.83 LPM)
  • Inlet fitting: ¼ VCR Male Connector and ¼” tube (stainless steel)
  • Exhaust fitting: ¼” tube
  • Sample gas: Dry, inert, non-toxic, non-flamable gases (CDA, Nitrogen, Argon)
  • Dimensions (HWD): 182 x 155 x 77 mm
  • Weight: 782 g
  • Mounting brackets and exhaust tube (1 m)


  • An optional accessory for Water Condensation Particle Counter HCT WCPC-1003-S (sold separately)
  • Suitable for monitoring in high pressure gas lines together with the WCPC

Product info

Aerosol Measurements Accessories

Our instruments can be customized, our R+D staff will be pleased to find the best solution for your application

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