Dräger Short Term Detection Tubes - Methylene Chloride 20/a (Pack of 10)8103591
Dräger Tubes For Short Term Measurements: Methylene Chloride 20/a
Dräger Safety offer a massive range of short-term gas detection tubes for the measurement of various gases. This particular set of tubes is for (Methylene Chloride 20/a).
The tubes come in a pack of 10 tubes and have a shelf life of 2 years.
|Standard Measuring Range:||20 to 200 ppm|
|Number of Strokes n:||8|
|Time for Measurement:||approx. 7 min.|
|Standard Deviation:||± 15 to 25 %|
|Colour Change:||yellow to red|
Ambient Operating Conditions:
|Temperature:||17 to 30 °C At 25 °C to 30 °C/77 °F to 86 °F multiply the reading with the factor 0.6.|
|Absolute Humidity||3 to 25 mg H2O / L|
a) CH2CI2 + chromate ~> CI2 b) CI2 + amine ~> red reaction product
100 ppm n-octane and 300 ppm carbon monoxide do not interfere the reading. In case of concentrations > 100 ppm n-octane, methylene chloride is not indicated. Other chlorinated hydrocarbons will be indicated..
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