Hydrochloric Acid Detection Tubes 0.2/a (0.2 - 20 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 3 ppm / 3 to 20 ppm
|Number of Strokes (n):
||10 / 2
|Time for Measurement:
||approx. 2 min / 0.4 min
||±10 to 15 %
||blue -> yellow
||5 to 40° C
||≤ 15 mg H2O / L
||HCl + bromophenol blue -> yellow reaction product
||No interference on the reading of 10 ppm H2S and 2 ppm SO2. Other acid gases are also indicated, however, with differing sensitivity. Chlorine changes the indicating layer to grey. If chlorine occurs simultaneously, HCl readings will be higher.