Description
Dräger Tubes For Short Term Measurements: Ozone 0.05/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 (Ozone 0.05/b).
The tubes come in a pack of 10 tubes and have a shelf life of 2 years.
Application Range:
| Standard Measuring Range: | 0.05 to 0.7 ppm |
| Number of Strokes n: | 10 |
| Time for Measurement: | approx. 3 min |
| Standard Deviation: | ± 10 to 15 % |
| Colour Change: | pale blue to white |
Ambient Operating Conditions:
| Temperature: | 0 to 40 °C |
| Absolute Humidity | 2 to 30 mg H2O / L |
Reaction Principle:
O3 + indigo ~> isatine
Cross Sensitivity:
No interference by: 1 ppm sulfur dioxide 1 ppm chlorine 1 ppm nitrogen dioxide Higher concentrations of chlorine and nitrogen dioxide discolor the indicating layer a diffuse white to pale grey
Extension of the Measuring Range
Using n = 5, multiply the reading by 2; the measuring range will be 0.1 to 1.4 ppm. Using n = 100, divide the reading by 10; the range of measurement is 0.005 to 0.07 ppm..
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