Dilution Unit


  • For extractive gas analysis
  • For emission and process monitoring
  • For adaption of the sample gas concentration to the measuring range of the analyser
  • For dilution of toxic sample gas below the maximum allowable concentration (MAC)
  • For dilution of the water vapour concentration in the sample gas to a low dew point
  • For gas analysis at low sample gas quantities
  • For dilution of the water vapour concentration for humidity measurements with IR analysers
  • Also applicable as eductor pump


  • Corrosion resistant
  • Variably applicable
  • Low and simple maintenance effort
  • Easy mounting and integration in gas analysis systems
  • Gas tight


  • Completely made of stainless steel
  • For wall mounting
  • Compact and robust design
  • Low dead volume
  • Suitable for high pressures and temperatures
  • Heated version up to max. 180 °C with self limiting heating
JDU  is listed within following categories:


Data Sheets

JDU Datasheet


JDU Manual


JDU CE Certificate

Product Inquiry JDU