Perchloroethylene Detection Tubes 10/b (10 - 500 ppm)
For short-term measurements more than 160 Draeger-Tubes are available to measure the so-called spot concentrations of specific gases. A wide range of different gases and vapours can be detected and measured, e.g.: Determining and measuring concentration peaks, Measuring personal exposure in the inhalation area, Detecting leaks in pipelines, gas installations etc., and Air analysis in sewers, shafts and confined spaces.
DISCONTINUED: Replacement part is P/N 8101501
|Standard Measuring Range||10 to 500 ppm|
|Number of strokes n:||3|
|Time for Measurement||approx. 40 sec. |
|Standard Deviation||± 15 to 20 %|
|Color Change||gray ──> orange|
|Temperature||15 to 40 °C|
|Absolute Humidity||5 to 12 mg H2O / L|
|Reaction Principle||a) CCl2=CCl2 + MnO4- ──> Cl2|
b) Cl2 + o-Tolidine ──> orange reaction
|Cross Sensitivity||Other chlorinated hydrocarbons, free|
halogens and hydrogen halides are also
indicated. Petroleum hydrocarbon vapors
result in a shortened reading.