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 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:
||30 to 400 ppm
|Number of Strokes (n):
|Time for Measurement:
||approx. 2 min
||±10 to 15%
||white ─> brown
||10 to 30° C
||5 to 12 mg H2O / L
||C6H5 - C2H5 + I2O5 ──> I2
||Many petroleum hydrocarbons and aromatics are indicated, but with different sensitivities. It is impossible to differentiate between them.
|Extension of the Measuring Range:
||Using n=4, multiply the reading by 1.5; the measuring range will be 45 to 600 ppm.