Hydrogen Fluoride Detection Tubes 0.5/a (0.5 - 90 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 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 Fluoride Detection Tubes 0.5/a (0.5 - 90 ppm)
| Standard Measuring Range: |
0.5 to 15 / 10 to 90 ppm |
| Number of Strokes (n): |
10 / 2 |
| Time for Measurement: |
approx. 2 min / approx. 25 sec |
| Standard Deviation: |
�20 to 30 % |
| Color Change: |
blue violet ?> yellow |
| Temperature: |
10 to 40� C |
| Absolute Humidity: |
30 to 80 % |
| Reaction Principle: |
HF + pH indicator ??> yellow reaction product |
| Cross Sensitivity: |
Other mineral acids, e.g. hydrochloric acid or nitric acid, are indicated. Alkaline gases, e.g. ammonia, causes minus results or prevents an indication. |
Hydrogen Fluoride Detection Tubes 0.5/a (0.5 - 90 ppm)
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