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Dräger Short Term Detection Tubes - Methylene Chloride 20/a (Pack of 10)

Dräger Short Term Detection Tubes - Methylene Chloride 20/a (Pack of 10)

8103591
  • £64.99


Dräger Tubes For Short Term Measurements: Methylene Chloride 20/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 (Methylene Chloride 20/a).

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

Application Range:

Standard Measuring Range: 20 to 200 ppm
Number of Strokes n: 8
Time for Measurement: approx. 7 min.
Standard Deviation: ± 15 to 25 %
Colour Change: yellow to red

Ambient Operating Conditions:

Temperature: 17 to 30 °C At 25 °C to 30 °C/77 °F to 86 °F multiply the reading with the factor 0.6.
Absolute Humidity 3 to 25 mg H2O / L

Reaction Principle:

a) CH2CI2 + chromate ~> CI2 b) CI2 + amine ~> red reaction product

Cross Sensitivity:

100 ppm n-octane and 300 ppm carbon monoxide do not interfere the reading. In case of concentrations > 100 ppm n-octane, methylene chloride is not indicated. Other chlorinated hydrocarbons will be indicated..

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