Hydrogen Fluoride Detection Tubes 1.5/b (1.5 - 15 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:
||1.5 to 15 ppm
|Number of Strokes (n):
|Time for Measurement:
||approx. 2 min
||±15 to 20%
||pale blue ─> pale pink
||15 to 30° C
||max. 9 mg H2O / L
||HF + Zr(OH)4 / Quinalizarin ──> [ZrF6]2- + Quinalizarin
||In the presence of higher humidity (> 9 mg H2O / L), hydrogen fluoride mist is generated, which cannot be quantitatively indicated by the detector tube (i.e. the indication is too low). Other halogenated hydrocarbons in the TLV range do not interfere.