Dräger Tubes For Short Term Measurements: Nitrogen Dioxide 2/c
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 2/c).
The tubes come in a pack of 10 tubes and have a shelf life of 2 years.
|Standard Measuring Range:||5 to 100 ppm / 2 to 50 ppm|
|Number of Strokes n:||5|
|Time for Measurement:||approx. 1 min / approx. 2 min|
|Standard Deviation:||± 10 to 15 %|
|Colour Change:||yellow green to blue grey|
Ambient Operating Conditions:
|Temperature:||10 to 40 °C|
|Absolute Humidity||max. 30 mg H2O / L|
NO2 + diphenylbenzidine ~> blue grey reaction product
Within their TLV, ozone or chlorine do not interfere with the reading. Higher concentrations are indicated, however with differing sensitivity period. Nitrogen monoxide is not indicated..
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