Dräger Tubes For Short Term Measurements: Fluorine 0.1/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 (Fluorine 0.1/a).
The tubes come in a pack of 10 tubes and have a shelf life of 2 years.
|Standard Measuring Range:||0.1 to 2 ppm|
|Number of Strokes n:||20|
|Time for Measurement:||approx. 5 min|
|Standard Deviation:||± 15 to 20 %|
|Colour Change:||white to yellow|
Ambient Operating Conditions:
|Temperature:||10 to 40 °C|
|Absolute Humidity||< 10 mg H2O / L|
a) F2 + MgCI2 ~> CI2 + Mg F2 b) Cl2 + o-tolidine ~> yellow reaction product
Nitrogen dioxide, chlorine and chlorine dioxide are indicated, but with different sensitivities.
Extension of the Measuring Range
Using n = 40, divide the reading by 2; the measuring range will be 0.05 to 1 ppm..
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