Disposable Permeation Tubes

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How Permeation Tubes Work

Reasons to Use Permeation Tubes


Refillable Permeation Tubes

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KIN-TEK Trace Source™ disposable permeation tubes [brochure] are:

Standard Rate (SRT) High Rate (HRT) Extra Life (EL)



 

 

 

 

 


 

I. Standard Rate Disposable Permeation Tubes
SRT Standard Rate Disposable Permeation Tubes
 

SRT standard rate disposable permeation tubes generate moderate concentrations of high vapor pressure compounds. These compounds include SO2, H2S, NH3, Cl2, etc. Additionally, SRT permeation tubes can generate very low concentrations of low vapor pressure compounds such as carbon disulfide, methylene chloride and nitric acid. Typical emission rates yield concentrations of 1 to 10 ppm depending on the compound, operating temperature and dilution flow rate.

SRT-2 Standard Rate Disposable Permeation Tubes
 

SRT-2 disposable permeation tubes can generate moderate concentrations of high vapor pressure compounds such as Cl2, NO2 and NH3. These tubes can be used at temperatures up to 50°C. Typical emission rates yield concentrations of sub-ppm to 5 ppm depending on the compound, operating temperature and dilution flow rate.

II. HRT High Rate Disposable Permeation Tubes

HRT permeation tubes can generate moderate concentrations of low vapor pressure compounds. These compounds include C2H5SH, CCl4, acrylonitrile, benzene, styrene and water. HRT tubes are also used for generating high concentrations of SO2, CH3SH and other moderate vapor pressure compounds. Typical emission rates yield concentrations of 1 to 20 ppm, depending on the compound, operating temperature and dilution flow rate.

III. Extra Life Disposable Permeation Tubes

Extra life (EL) permeation tubes are designed to have a longer operating life than other disposable tubes and are recommended for special compounds.

ELHRT Extra Life High Rate Disposable Permeation Tubes
 

ELHRT permeation tubes are used for generating moderate concentrations of low vapor pressure compounds such as C2H5SH, benzene, and water, and for generating high concentration mixtues of SO2, CH3SH and other moderate vapor pressure compounds. Typical emission rates yield concentrations of 1 to 10 ppm, depending on the compound, operating temperature and dilution flow rate.

ELSRT Extra Life Standard Rate Disposable Permeation Tubes
 

ELSRT permeation tubes are used for generating moderate concentrations of high vapor pressure compounds such as SO2, H2S, NH3, and Cl2, and for generating very low concentrations of low vapor pressure compounds such as benzene, acrolein, and water. Typical emission rates yield concentrations of 1 to 5 ppm, depending on the compound, operating temperature and dilution flow rate.

ELSRT-2 Extra Life Standard Rate Disposable Permeation Tubes
  ELSRT-2 permeation tubes are used for generating low to moderate concentrations of high vapor pressure compounds such as Cl2, NO2 and NH3. Typical emission rates yield concentrations of sub-ppm to 2.5 ppm, depending on the compound, operating temperature and dilution flow rate. This type of tube is also used for field service where higher operating temperatures may be required.

 

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