Dräger Short Term Detection Tubes - Sulfur Dioxide 1/a (Pack of 10)
CH31701
Dräger Tubes For Short Term Measurements: Sulfur Dioxide 1/a
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 (Sulfur Dioxide 1/a).
The tubes come in a pack of 10 tubes and have a shelf life of 2 years.
Application Range:
| Standard Measuring Range: | 1 to 25 ppm |
| Number of Strokes n: | 10 |
| Time for Measurement: | approx. 3 min |
| Standard Deviation: | ± 10 to 15 % |
| Colour Change: | grey blue to white |
Ambient Operating Conditions:
| Temperature: | 15 to 25 °C |
| Absolute Humidity | 3 to 20 mg H2O / L |
Reaction Principle:
SO2 + I2 + 2 H2O ~> H2SO4 + 2 HI
Cross Sensitivity:
Hydrogen sulfide in the TLV range is retained in the pre-layer and does not interfere. Nitrogen dioxide will shorten the reading..
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