Draeger Tube, Chlorine 0.3/b 0.3-10 ppm

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Product Code: 6728411

Draeger Tube - Chlorine 0.3/b
Order No. 67 28 411

Application Range
Standard Measuring Range 0.3 to 5 ppm
Number of Strokes n: 20
Time for Measurement: approx. 8 minutes
Standard Deviation: ± 10 to 15%
Color Change: pale green-grey to brown
Ambient Operating Conditions
Temperature: 0 to 40° C ~ 32 to 104° F
Absolute Humidity: < 15 mg H2O / L
Reaction Principle
CI2 + o-tolidine  brown reaction product
Cross Sensitivity
Bromine is indicated with the same sensitivity, but with a paler discoloration. Chlorine dioxide is indicated with different sensitivity. Nitrogen dioxide is indicated as well, but with a paler discoloration and lower sensitivity.
Extension of the Measuring Range
Using n = 10 strokes, multiply the reading by 2, the measuring range will be 0.6 to 10 ppm.

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