Iodine Detection Tubes 0.1/a (0.1 - 5 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:
||0.1 to 0.6 ppm / 1 to 5 ppm
|Number of strokes n:
||5 / 1
|Time for Measurement:
||approx. 5 min / approx. 1 min
||± 15 to 20 %
||yellow ──> pink
||15 to 40°C
||≤ 20 mg H2O / L
||I2 + HgCl2 ──> Hgl2 + Cl2
Cl2 + Indicator ──> pink reaction product
||Mercaptans, arsine, phosphine and nitrogen dioxide are displayed with varying sensitivities. 10 ppm hydrocyanic acid changes the color of the entire indicating layer to a light orange.