Ozone Detection Tubes 10/a (10 - 300 ppm)

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Item #: CH21001
MFG: Draeger

UOM: Box of 10

$110.00
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Ozone Detection Tubes 10/a (10 - 300 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: 20 to 300 ppm
Number of strokes n: 1
Time for Measurement: approx. 20 sec
Standard Deviation: ± 10 to 15 %
Color Change: greenish blue ──> yellow
Temperature: 0 to 40 °C
Absolute Humidity: 2 to 30 mg H2O / L
Reaction Principle: O3 + Indigo ──> Isatine
Cross Sensitivity: No interference by:
  • 1 ppm sulfur dioxide
  • 1 ppm chlorine
  • 1 ppm nitrogen dioxide
  • Higher concentrations of chlorine and nitrogen dioxide discolor the indicating layer a diffuse yellowish grey.