Draeger Tube, Sulfur Dioxide 0.1/a 0.1-3 ppm, Box of 10
DRAEGER SAFETY INC.
/ Model #6727101
Details
Draeger Tube - Sulfur Dioxide 0.1/a
Order No. 67 27 101
Application Range | |
Standard Measuring Range | 0.1 to 3 ppm |
Number of Strokes n: | 100 |
Time for Measurement: | approx. 20 minutes |
Standard Deviation: | ± 10 to 15% |
Color Change: | yellow to orange |
Ambient Operating Conditions | |
Temperature: | 10 to 30° C ~ 50 to 86° F |
Absolute Humidity: | 3 to 15 mg H2O /L |
Reaction Principle | |
SO2 + Na2[HgCI4] + methyl red → Na2[Hg(SO3)2] + 4 HCI | |
Cross Sensitivity | |
It is impossible to measure sulfur dioxide in the presence of other acidic gases. |