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.
|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|
SO2 + I2 + 2 H2O ~> H2SO4 + 2 HI
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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