Dräger Tubes For Short Term Measurements: Perchloroethylene 10/b
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 (Perchloroethylene 10/b).
The tubes come in a pack of 10 tubes and have a shelf life of 2 years.
|Standard Measuring Range:||10 to 500 ppm|
|Number of Strokes n:||3|
|Time for Measurement:||approx. 40 s|
|Standard Deviation:||± 15 to 20 %|
|Colour Change:||grey to orange|
Ambient Operating Conditions:
|Temperature:||15 to 40 °C|
|Absolute Humidity||5 to 12 mg H2O / L|
a) CCI2=CCI2 + MnO4 ~> CI2 b) CI2 + o-Tolidine ~> orange reaction product
Other chlorinated hydrocarbons, free halogens and hydrogen halides are also indicated. Petroleum hydrocarbon vapors result in a shortened reading..
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