Draeger Tube, Perchloroethylene

$256.00
Availability: Call for Availability
Product Code: 8101551
Brand: DRAEGER SAFETY INC.
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Draeger Tube - Perchloroethylene 0.1/a
Order No. 81 01 551

Application Range
Standard Measuring Range 0.5 to 4 ppm / 0.1 to 1 ppm
Number of Strokes n: 3 / 9
Time for Measurement: approx. 3 minutes / approx. 9 minutes
Standard Deviation: ± 15 to 20%
Color Change: light grey to blue
   
Ambient Operating Conditions
Temperature: 15 to 30° C ~ 59 to 86° F
Absolute Humidity: max. 30 mg H2O / L
   
Reaction Principle
a) CCI2=CCI2 + MnO4- → CI2
b) CI2 + diphenylbenzidine → blue reaction product
At higher concentrations there may be created a reddish area at the beginning of the indicating layer.
 
Cross Sensitivity
Other chlorinated hydrocarbons, free halogens and hydrogen halides are also indicated. Petroleum hydrocarbon vapors result in a shortened reading once they exceed the following concentrations: 40 ppm with 9 strokes or 160 ppm with 3 strokes.