Ethylene Detection Tubes 0.1/a (0.1 - 5 ppm)

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Item #: 8101331
MFG: Draeger

UOM: Box of 10

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Ethylene Detection Tubes 0.1/a (0.1 - 5 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: 0.2 to 5 ppm
Number of Strokes (n): 20
Time for Measurement: approx. 30 min
Standard Deviation: ±15 to 30 %
Color Change: pale yellow ─> grayish blue
Temperature: 10 to 40° C
Absolute Humidity: 5 to 20 mg H2O / L
Reaction Principle: CH2=CH2 + Pd-Molybdate complex ──> blue reaction product
Cross Sensitivity: Other similar compounds are indicated in addition to ethylene, such as:
  • 100 ppm butadiene result in a reading of 1 ppm
  • 50 ppm butylene result in a reading of 1 ppm
  • 5 ppm propylene result in a reading of 1 ppm
  • 20 ppm hydrogen sulfide result in a reading of 2 ppm
  • 25 ppm CO change the indicating layer to a greyish blue