- Model Sx 4001 - Ozone Primary Transfer


The Sonimix 4001 ozone primary transfer standard is mainly composed of a complete self re-generable zero air generator, including compressor, drying filter and O3, NO, NO2 scrubber and an air humidificator. The Sonimix 4001 is a stand alone ozone primary standard, designed to transfer ozone concentration between the network’s laboratory reference and the air pollution monitoring stations.

  • Stable and accurate
  • Calibration with dry & wet air
  • LCD Touch Screen display
  • LED ref. UV lamp

10 to 1000 ppb ozone generator

Flowrate : 2.5 l/min


- Zero Air Generator : O3 / NO / NO2 < 0.5 ppb, H2O < -50°C (-40°F)

- Wet/Dry air generator : 80% of ambiant humidity

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