Description
Dräger Tubes For Short Term Measurements: Natural Gas Test
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 (Natural Gas Test).
The tubes come in a pack of 5 tubes and have a shelf life of 2 years.
| Part no | Dräger Tube | Substance | Measurement Range |
| CH20001 | Natural Gas Test (5) | Methane | Qualitative |
| Natural Gas | Qualitative | ||
| Propane | Qualitative |
Application Range:
| Standard Measuring Range: | Qualitative determination of natural gas |
| Number of Strokes n: | 5 |
| Time for Measurement: | approx. 100 s |
| Standard Deviation: | 0.5 |
| Colour Change: | white to brown green to grey violet |
Ambient Operating Conditions:
| Temperature: | 0 to 50 °C |
| Absolute Humidity | max. 40 mg H2O / L |
Reaction Principle:
a) CH4 + KMnO4 + H2S2O7 ~> CO b) CO + I2O5 ~> I2 + CO2
Cross Sensitivity:
Due to the reaction principle a number of other organic compounds such as propane and butane are indicated as well. Carbon monoxide is also indicated. It is not possible to differentiate between different compounds..
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