Carbon Monoxide Detection Tubes 2/a (2 - 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
Carbon Monoxide Detection Tubes 2/a (2 - 300 ppm)
| Standard Measuring Range: |
2 to 60 ppm / 25 to 300 ppm |
| Number of Strokes (n): |
10 / 2 |
| Time for Measurement: |
approx. 4 min. / 50 sec. |
| Standard Deviation: |
±10 to 15 % |
| Color Change: |
white ?> brownish pink/green |
| Temperature: |
0 to 50° C |
| Absolute Humidity: |
2 to 20 mg H2O / L |
| Reaction Principle: |
5 CO + I2O5 ?> I2 + 5 CO2 |
| Cross Sensitivity: |
The following have no influence on the display of 10 ppm CO (respectively):
- 100 ppm hydrogen sulphide
- 50 ppm sulphur dioxide
- 15 ppm nitrogen dioxide
- 10 ppm CO + 200 ppm octane: display approx. 30 ppm
- 10 ppm CO + 40 ppm butadiene: display approx. 15 ppm
- 10 ppm CO + 30 (100) ppm benzene: display approx. 15 (20 - 30) ppm
- 10 ppm CO + 40 ppm chloroform: display approx. 60 ppm
- 10 (60) ppm acetylene: display approx. 5 (15) ppm
- With the insertion of a carbon attachment tube (CH 24101), 10 ppm CO can still be measured in the presence of 10000 ppm n-octane
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Carbon Monoxide Detection Tubes 2/a (2 - 300 ppm)
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