Oil Detection Tubes 10/a-P (25 - 100 micrograms)
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 Range||0.1 to 1 mg/m3|
|Number of strokes n:|
|Time for Measurement||( see details in operating instructions)|
|Color Change||white ──> beige or yellow|
|Temperature||10 to 30°C|
|Absolute Humidity||This tube may only be used for|
depressurized compressed air
|Reaction Principle||Oil + H2SO4 ──> beige-yellow|
|Cross Sensitivity||The indicates the total concentration of|
mineral and synthetic oil aerosols (mist)
and oil vapors.
Several organic compounds with high
molecular weights are indicated, but
with different sensitivities.
Polyethylene glycol and silicone oil are
not indicated until the concentration is
quite high (e.g. 100 mg / m3)
|Additional Information||After performing the required test|
volume the reagent ampoule must be
broken and the liquid carefully drawn
onto the indication layer using the pump.
In connection with a Draeger gas
detector pump the tube can also be used
for investigation of air in workrooms.