Dräger Short Term Detection Tubes - Polytest (Pack of 10)CH28401
Dräger Tubes For Short Term Measurements: Polytest
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 (Polytest).
The tubes come in a pack of 10 tubes and have a shelf life of 2 years.
|Standard Measuring Range:||Qualitative determination of easily oxidable substances|
|Number of Strokes n:||5|
|Time for Measurement:||approx. 1.5 min|
|Colour Change:||white to brown, green or violet (depending on substance)|
Ambient Operating Conditions:
|Temperature:||0 to 50 °C|
|Absolute Humidity||max. 50 mg H2O / L|
CO + I2O5 ~> I2 + CO2
Based on the reaction principle, many easily oxidised compounds are indicated, several examples are shown below: 2000 ppm acetone 10 ppm acetylene 50 ppm ethylene 1 ppm arsine 10 ppm octane 50 ppm benzene 500 ppm propane 100 ppm butane 5 ppm carbon monoxide 10 ppm styrene 1 ppm carbon disulfide 20 ppm perchloroethylene 2 ppm hydrogen sulfide 10 ppm toluene, Xylene Methane, ethane, hydrogen and carbon dioxide are not indicated..
For more information on Dräger-Tubes click the image below.
To view our range of Dräger pumps please click below.
We Also Recommend