Draeger Tube, Sulfur Dioxide 50/b 50-8000 ppm

$95.00
Availability: Call for Availability
Product Code: 8101531
Brand: DRAEGER SAFETY INC.
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Draeger Tube - Sulfur Dioxide 50/b
Order No. 81 01 531

Application Range
Standard Measuring Range 400 to 8,000 / 50 to 500 ppm
Number of Strokes n: 1 / 10
Time for Measurement: approx. 15 seconds / approx. 3 minutes
Standard Deviation: ± 10 to 15%
Color Change: blue to yellow
   
Ambient Operating Conditions
Temperature: 0 to 50° C ~ 32 to 122° F
Absolute Humidity: 1 to 15 mg H2O /L
   
Reaction Principle
SO2 + IO3- → H2SO4 + I-
 
Cross Sensitivity
Hydrochloric acid is indicated in high concentrations. 10,000 ppm Hydrochloric acid corresponds to an indication of 150 ppm sulfur dioxide. No interference by:
500 ppm nitrogen monoxide
100 ppm nitrogen dioxide