Dräger Tubes For Short Term Measurements: Nitrogen Dioxide 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 (Nitrogen Dioxide 0.1/a).
The tubes come in a pack of 10 tubes and have a shelf life of 2 years.
|Standard Measuring Range:||5 to 30 ppm / 0.1 to 5 ppm|
|Number of Strokes n:||1|
|Time for Measurement:||approx. 15 s / approx. 75 s|
|Standard Deviation:||± 10 to 15 %|
|Colour Change:||grey-green to blue-grey|
Ambient Operating Conditions:
|Temperature:||0 to 40 °C|
|Absolute Humidity||< 40 mg H2O / L|
NO2 + diphenylbenzidine Ã¤ blue-grey reaction product
Chlorine and ozone are also indicated, but with different sensitivities. Nitrogen monoxide is not indicated. NO2 concentrations above 400 ppm result in the display bleaching out..
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