Dräger Tube Hydrogen 0.2%/a - PN: 8101511
Dräger Tube Hydrogen 0.2%/a (10)
PN: 8101511
Dräger-Tubes™ are used together with a Dräger tube pump for measurements of gases, vapors and aerosols, usually in air, and are one of the classic methods of gas analysis. This Dräger-Tube is used for the detection of hydrogen and has the following standard measuring range: 0.2-2.0 Vol% Measurements: 10
Application Range
Standard Measuring Range: 0.2 to 2.0 vol. %
Number of Strokes n: 1
Time for Measurement: approx. 1 min
Standard Deviation: ± 15 to 20 %
Color Change: green yellow ä turquoise blue
Ambient Operating Conditions
Temperature: 20 to 40 °C
Absolute Humidity: max. 50 mg H2O / L
Reaction Principle
a) H2 + 1 ⁄ 2 O2 ä H20
b) H2O + indicator ä turquoise blue reaction product
Cross Sensitivity
No interference by: 0.1 vol. % acetylene 6 vol. % alcohol 6 vol. % ammonia 0.5 vol. % carbon monoxide Additional Information The indicating layer is heated up by hydrogen concentrations of more than 10 vol. %. The air sample must not contain additional flammable substances whose ignition temperature is below 250 °C/ 482 °F as this will cause an explosion risk.
Dräger Tube Hydrogen 0.2%/a (10)
PN: 8101511
Dräger-Tubes™ are used together with a Dräger tube pump for measurements of gases, vapors and aerosols, usually in air, and are one of the classic methods of gas analysis. This Dräger-Tube is used for the detection of hydrogen and has the following standard measuring range: 0.2-2.0 Vol% Measurements: 10
Application Range
Standard Measuring Range: 0.2 to 2.0 vol. %
Number of Strokes n: 1
Time for Measurement: approx. 1 min
Standard Deviation: ± 15 to 20 %
Color Change: green yellow ä turquoise blue
Ambient Operating Conditions
Temperature: 20 to 40 °C
Absolute Humidity: max. 50 mg H2O / L
Reaction Principle
a) H2 + 1 ⁄ 2 O2 ä H20
b) H2O + indicator ä turquoise blue reaction product
Cross Sensitivity
No interference by: 0.1 vol. % acetylene 6 vol. % alcohol 6 vol. % ammonia 0.5 vol. % carbon monoxide Additional Information The indicating layer is heated up by hydrogen concentrations of more than 10 vol. %. The air sample must not contain additional flammable substances whose ignition temperature is below 250 °C/ 482 °F as this will cause an explosion risk.
