Chlorine Detection Tubes 50/a (50 - 500 ppm)

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Item #: CH20701
MFG: Draeger

UOM: Box of 10

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Chlorine Detection Tubes 50/a (50 - 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 vapors can be detected and measured, such as:

  • Determining and measuring concentration peaks
  • Measuring personal exposure in the inhalation area
  • Detecting leaks in pipelines, gas installations etc.
  • Air analysis in sewers, shafts and confined spaces
Standard Measuring Range: 50 to 500 ppm
Number of Strokes (n): 1
Time for Measurement: approx. 20 sec
Standard Deviation: ±10 to 15 %
Color Change: gray green ─> orange brown
Temperature: 10 to 40° C
Absolute Humidity: < 40 mg H2O / L
Reaction Principle: Cl2 + o-tolidine ──> orange brown reaction
Cross Sensitivity Bromine is indicated with the same sensitivity, but with a higher standard deviation ± 25 to 30%. Chlorine dioxide and nitrogen dioxide are indicated as well, but with different sensitivities.