Item #: 6728381
MFG: Draeger
Price: $90.40

Ethyl Benzene Detection Tubes 30/a (30 - 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 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 Range30 to 400 ppm
Number of Strokes (n)6
Time for Measurementapprox. 2 min.
Standard Deviation±10 to 15%
Colour Changewhite ─> brown
Temperature10 to 30° C
Absolute Humidity5 to 12 mg H2O / L
Reaction PrincipleC6H5 - C2H5 + I2O5> I2
Cross SensitivityMany petroleum hydrocarbons and
aromatics are indicated, but with
different sensitivities. It is impossible
to differentiate between them.
Extension of the Measuring
Using n=4, multiply the reading by
1.5; the measuring range will be
45 to 600 ppm.
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