Item #: 8103341
MFG: Draeger

Phosphine Detection Tubes 0.1/b (in acetylene) (0.1 - 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 vapours can be detected and measured, e.g.: Determining and measuring concentration peaks, Measuring personal exposure in the inhalation area, Detecting leaks in pipelines, gas installations etc., and Air analysis in sewers, shafts and confined spaces.

Contains 10 tubes

Standard Measuring Range0.1 to 1.0 ppm / 1 to 15 ppm
Number of strokes n:10 / 1
Time for Measurementapprox. 4 min. / approx. 20 sec.
Standard Deviation± 15 to 20 %
Color Changeyellow orange ──> red violet
Temperature2 to 40 °C
Absolute Humidity<20 mg H2O / L
Reaction PrinciplePH3 + HgCl2 ──> Hg-Phosphide + HCl
HCl + pH Indicator ──> red violet reaction
Cross SensitivityArsine and Hydrogen Sulfide will be
indicated with differing sensitivities.