Hydrogen Sulfide Detection Tubes 5/b (5 - 600 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:
||5 to 60 ppm
|Number of strokes n:
|Time for Measurement:
||approx. 4 min
||± 5 to 10 %
||white ──> brown
||0 to 60°C
||< 40 mg H2O / L
||H2S + Pb2+ ──> PbS + 2 H+
||Sulfur dioxide can cause plus errors of up to 50%. Sulfur dioxide alone does not discolor the inidicating layer.
|Extension of the Measuring:Range
||Using n = 1, multiply the reading by 10; the measuring range will be 50 to 600 ppm.