Draeger Tube, Ozone 0.05/b 0.05-1.4 ppm

$95.00
Availability: Call for Availability
Product Code: 6733181
Brand: DRAEGER SAFETY INC.
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Draeger Tube - Ozone 0.05/b
Order No. 67 33 181

Application Range
Standard Measuring Range 0.05 to 0.7 ppm
Number of Strokes n: 10
Time for Measurement: approx. 3 minutes
Standard Deviation: ± 10 to 15%
Color Change: pale blue to white
   
Ambient Operating Conditions
Temperature: 0 to 40° C ~ 32 to 86° F
Absolute Humidity: 2 to 30 mg H2O / L
   
Reaction Principle
O3 + indigo → isatine
 
Cross Sensitivity
No interference by:
1 ppm sulfur dioxide
1 ppm chlorine
1 ppm nitrogen dioxide
Higher concentrations of chlorine and nitrogen dioxide discolor the indicating layer a diffuse white to pale grey.
 
Extension of the Measuring Range
Using n = 5, multiply the reading by 2; the measuring range will be 0.1 to 1.4 ppm. Using n = 100, divide the reading by 10; the range of measurement is 0.005 to 0.07 ppm.

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