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Dräger Short Term Detection Tubes - Nitrous Fumes 0.2/a (Pack of 10)

Dräger Short Term Detection Tubes - Nitrous Fumes 0.2/a (Pack of 10)

8103661
  • £64.61


Dräger Tubes For Short Term Measurements: Nitrous Fumes 0.2/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 (Nitrous Fumes 0.2/a).

The tubes come in a pack of 10 tubes and have a shelf life of 2 years.

Application Range:

Standard Measuring Range: 0.2 to 6 ppm / 5 to 30 ppm
Number of Strokes n: 5
Time for Measurement: approx. 75 sec. / approx. 30 sec.
Standard Deviation: ± 10... 15 % / ± 20... 25 %
Colour Change: grey-green to blue-grey

 

Ambient Operating Conditions:

Temperature: 10 to 40 °C
Absolute Humidity 3 to 40 mg H2O / L

 

Reaction Principle:

a) NO + Ox ~> NO2 b) NO2 + diphenylbenzidine ~> blue grey reaction product

Cross Sensitivity:

In case of nitrogen dioxide in concentrations above 300 ppm the indication layer can bleach. Chlorine and ozone are indicated as well, but with different sensitivities and may falsify the measurement results..

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