Item #: CH24301
MFG: Draeger
Price: $74.30

Chlorine Detection Tubes 0.2/a (0.2 - 30 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.

Contains 10 tubes

Standard Measuring Range0.2 to 3 ppm
Number of Strokes (n)10
Time for Measurementapprox. 3 min.
Standard Deviation±10 to 15 %
Colour Changewhite ─> yellow orange
Temperature0 to 40° C
Absolute Humidity< 15 mg H2O / L
Reaction PrincipleCl2 + t-olidine > yellow orange reaction
Cross SensitivityBromine 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
Using n=1 stroke, multiply the reading by 10,
the measuring range will be 2 to 30 ppm.
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