Air Quality Instrumentation


Add to budget

Flux Chamber Sampler Overview:

The Scentroid Flux chamber sampler (AKA Emission Isolation Flux Hood) is used to determine levels of emissions from solid or liquid surfaces. The SF450 has a 100% solid stainless steel construction to ensure zero cross contamination. Flotation is achieved using 4 stainless steel floats eliminating the need for rubber tubes or foam making the unit easy to clean and maintain.

Flux Chamber Sampler Applications:

  • Emission measurements from liquid surfaces such as settling tanks and off-spec ponds
  • Emission measurements from solid surfaces such as compost piles and sludge
  • Emission measurement from liquid active sources such as aerated lagoons
  • Ideal for sampling of corrosive sources e.g. with high benzene or H2S content
  • Ideal for field operations that require quick decontamination

Flux Chamber Sampler Basics of Operation

  • Connect the flux chamber sampler sweep airline to either nitrogen or zero air cylinder
  • Move the flux chamber sampler to sampling location
  • Allow time for the 2 air exchanges inside the chamber
  • Extract sample using a vacuum chamber
  • For aerated liquid sources, an air sweep may not be required

Construction: 450 mm (17″) diameter with enclosed surface area of 0.1555 sq meters (240″ squared)
Material: All stainless steel construction including floaters for optimal decontamination
Fittings: Standard fittings designed for 1/4″ or 12mm OD PTFE tubing for sweep and sample air (custom fitting sizes available)
Additional Fittings: More fittings available for pressure/temperature sensors (specified at time of ordering)
Port: Dedicated pressure relief port 


Contact us

If you are thinking of carrying out a project, would like to purchase any instrumentation type or would like more information about DILUS services, please leave your contact information. The team will contact you as soon as possible.SF450 FLUX CHAMBER SAMPLER, leave your details. The team will contact you as soon as possible.

    Dilus is 100% compliant with the General Data Protection Regulation (GDPR). For more information on how we collect, store and process your private information in accordance with GDPR, please see our privacy policy. This policy was last updated in January 2020.