Hydrogen Sulfide Detection Tubes 2%/a (2 - 40% vol.)
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 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
Hydrogen Sulfide Detection Tubes 2%/a (2 - 40% vol.)
| Standard Measuring Range: |
2 to 40 Vol. % |
| Number of strokes n: |
1 |
| Time for Measurement: |
approx. 1 min |
| Standard Deviation: |
± 5 to 10 % |
| Color Change: |
pale blue ??> black |
| Temperature: |
0 to 40°C |
| Absolute Humidity: |
3 to 20 mg H2O / L |
| Reaction Principle: |
H2S + Cu2+ ??> CuS+ 2 H+ |
| Cross Sensitivity: |
No interference by:
5,000 ppm sulfur dioxide
1,000 ppm hydrochloric acid
1,000 ppm ethyl mercaptan |
Hydrogen Sulfide Detection Tubes 2%/a (2 - 40% vol.)
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