The pneumatic control accessory is designed to provide a regulated supply of carrier gas and dry air / nitrogen to a standard UNITY, an ‘EPC ready’ UNITY, or any other piece of analytical equipment that may require gas regulation.

The accessory includes a high quality regulator and 0-60 psi gauge for control of the carrier gas and a standard regulator and 0-100 psi gauge for control of dry air / nitrogen. Both gas lines are also equipped with on/off toggle valves.

We recommend that deoxo and organic filters should be included in the carrier gas line just upstream of any analytical thermal desorption system. 

For part numbers and pricing please contact your local Markes distributor or visit our on-line shop.

Relevant technical support publications from Markes International can be automatically downloaded from this web site (registration required). Examples include:

• Brochure - Thermal Desorption and Air Monitoring Products
  

Other thermal desorption sampling accessories available from Markes include:

Air sampling pumps
MTS-32 sequential tube sampler 
Bio-VOC breath sampler
VOC-Mole soil probe
FLEC cell
µ-CTE Micro-Chamber / Thermal Extractor 
Calibration Solution Loading Rig
TC-20 tube conditioner
Pneumatic control accessory
Digital flowmeter
Helium Gas Leak Detector
Sorbent tubes for Thermal Analysis - Evolved Gas Collection


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