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Dräger Short Term Detection Tubes - Perchloroethylene 0.1/a (Pack of 10)

Dräger Short Term Detection Tubes - Perchloroethylene 0.1/a (Pack of 10)

  • £186.29

Dräger Tubes For Short Term Measurements: Perchloroethylene 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 (Perchloroethylene 0.1/a).

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

Application Range:

Standard Measuring Range: 0.5 to 4 ppm / 0.1 to 1 ppm
Number of Strokes n: 3
Time for Measurement: approx. 3 min / approx. 9 min
Standard Deviation: ± 15 to 20 %
Colour Change: light grey to blue

Ambient Operating Conditions:

Temperature: 15 to 30 °C
Absolute Humidity max. 30 mg H2O / L

Reaction Principle:

a) CCI2=CCI2 + MnO4– ~> CI2 b) CI2 + diphenylbenzidine ~> blue reaction product At higher concentrations there may be created a reddish area at the beginning of the indicating layer.

Cross Sensitivity:

Other chlorinated hydrocarbons, free halogens and hydrogen halides are also indicated. Petroleum hydrocarbon vapors result in a shortened reading once they exceed the following concentrations: 40 ppm with 9 strokes or 160 ppm with 3 strokes..

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