Dräger Tubes For Short Term Measurements: Hydrocarbons 2/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 (Hydrocarbons 2/a).
The tubes come in a pack of 10 tubes and have a shelf life of 2 years.
|Standard Measuring Range:||2 to 24 mg / L|
|Number of Strokes n:||3|
|Time for Measurement:||approx. 5 min|
|Standard Deviation:||± 25 %|
|Colour Change:||orange to brown-green|
Ambient Operating Conditions:
|Temperature:||0 to 40 °C|
|Absolute Humidity||1 to 25 mg H2O / L|
C8H18 + Cr6+ ~> Cr3+ +div. oxidation products
The information regarding cross sensitivity only applies for measurements with a maximum of 3 strokes. Paraffinic and aromatic hydrocarbons are indicated as a whole. Differentiation is not possible. Aromatic hydrocarbons (benzene, toluene) are also displayed. Their concentration in the mixture should not exceed 20%. There is no fault caused on the display by < 1000 ppm CO..
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