Draeger Tube, Hydrogen Sulfide + Sulfur Dioxide, Box of 10
DRAEGER SAFETY INC.
/ Model #CH28201

Details
Draeger Tube - Hydrogen Sulfide + Sulfur Dioxide 0.2%/A
Order No. CH 28 201
Application Range | |
Standard Measuring Range | 0.2 to 7 vol. % |
Number of Strokes n: | 1 + 2 desorption strokes in clean air |
Time for Measurement: | approx. 2 minutes |
Standard Deviation: | ± 5 to 10% |
Color Change: | brown to bright yellow |
Ambient Operating Conditions | |
Temperature: | 0 to 40° C ~ 32 to 104° F |
Absolute Humidity: | max. 40 mg H2O / L |
Reaction Principle | |
H2S + I2 2 HI + S2 SO2 + I2 + 2H2O 2 HI + H2SO4 |
|
Cross Sensitivity | |
All substances oxidized by iodine are indicated, but with different sensitivities. It is impossible to measure hydrogen sulfide and sulfur dioxide in the presence of such substances. | |
Extension of the Measuring Range | |
Using n = 10, divide the reading by 10; the measuring range will be 0.02 to 0.7 vol. %. |
Recently Viewed

DRAEGER SAFETY INC.
Model #CH28201
Draeger Tube, Hydrogen Sulfide + Sulfur Dioxide, Box of 10
$156.00