Petroleum Hydrocarbons Detection Tubes 10/a (10 - 300 ppm)
For short-term measurements more than 160 Draeger-Tubes are available to measure the spot concentrations of specific gases. Measurement usually takes between 4 seconds and 15 minutes. The tubes are used either manually with the Draeger-Tube Accuro Pump or automatically with the Draeger X-act 5000.
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
Petroleum Hydrocarbons Detection Tubes 10/a (10 - 300 ppm)
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| Standard Measuring Range: |
10 to 300 ppm for n-octane |
| Number of strokes n: |
2 |
| Time for Measurement: |
approx. 1 min |
| Standard Deviation: |
± 25 % |
| Color Change: |
white ??> brownish green |
| Temperature: |
15 to 30 °C |
| Absolute Humidity: |
1 to 20 mg H2O / L |
| Reaction Principle: |
C8H18 + I2O5 ??> I2 |
| Cross Sensitivity: |
In addition to n-octane other organic or inorganic compounds are indicated as well:
- 50 ppm n-hexane indicates a discoloration of approx. 70 ppm
- 100 ppm n-heptane indicates a discoloration of approx. 150 ppm
- 10 ppm iso-octane indicates a discoloration of approx. 15 ppm
- 100 ppm iso-octane indicates a discoloration of approx. 150 ppm
- 200 ppm iso-octane indicates a discoloration of approx. 350 ppm
- 50 ppm n-nonane indicates a discoloration of approx. 50 ppm
- 50 ppm perchloroethylene indicates a discoloration of approx. 50 ppm
- 30 ppm CO indicates a discoloration of approx. 20 ppm
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Petroleum Hydrocarbons Detection Tubes 10/a (10 - 300 ppm)
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