Chlorine Detection Tubes 0.3/b (0.3 - 10 ppm)

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Item #: 6728411
MFG: Draeger

UOM: Box of 10

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Chlorine Detection Tubes 0.3/b (0.3 - 10 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, 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: 0.3 to 5 ppm
Number of Strokes (n): 20
Time for Measurement: approx. 8 min.
Standard Deviation: ±10 to 15 %
Color Change: pale green-gray ─> brown
Temperature: 0 to 40° C
Absolute Humidity: < 15 mg H2O / L
Reaction Principle: Cl2 + 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 stroke, multiply the reading by 2, the measuring range will be 0.6 to 10 ppm.