Description
Dräger Tubes For Short Term Measurements: Chlorine 0.3/b
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 (Chlorine 0.3/b).
The tubes come in a pack of 10 tubes and have a shelf life of 2 years.
Application Range:
| Standard Measuring Range: | 0.3 to 5 ppm |
| Number of Strokes n: | 20 |
| Time for Measurement: | approx. 8 min |
| Standard Deviation: | ± 10 to 15 % |
| Colour Change: | pale green-grey to brown |
Ambient Operating Conditions:
| Temperature: | 0 to 40 °C |
| Absolute Humidity | < 15 mg H2O / L |
Reaction Principle:
Cl2 + o-tolidine ~> brown reaction product
Cross Sensitivity:
Bromine is indicated with the same sensitivity, but with a paler discoloration. Chlorine dioxide is indicated with different sensitivity. Nitrogen dioxide is indicated as well, but with a paler discoloration and lower sensitivity.
Extension of the Measuring Range
Using n = 10 strokes, multiply the reading by 2, the measuring range will be 0.6 to 10 ppm..
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