Ozone Detection Tubes 0.05/b (0.05 - 1.4 ppm)

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Item #: 6733181
MFG: Draeger
UOM: Box of 10
Min Order: 0
Order Qty: Must order in multiples of 1
$90.40
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Ozone Detection Tubes 0.05/b (0.05 - 1.4 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: 0.05 to 0.7 ppm
Number of strokes n: 10
Time for Measurement: approx. 3 min
Standard Deviation: ± 10 to 15 %
Color Change: pale blue ──> white
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 white to pale grey.
Extension of the Measuring Range: Using n = 5, multiply the reading by 2; the measuring range will be 0.1 to 1.4 ppm. Using n = 100, divide the reading by 10; the range of measurement is 0.005 to 0.07 ppm.