Acid Test Detection Tubes - Qualitative
Drager Short-term Tubes have proven to be a very cost-effective and reliable method for the measurement of gases.
For short-term measurements more than 160 Drager-Tubes are available to measure the so-called spot concentrations of specific gases. Measurement usually takes between 4 seconds and 15 minutes. The tubes are used either manually with the Drager-Tube pump accuro or automatically with the Drager X-act 5000.
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.
|Standard Measuring Range:
||Qualitative identification of acid gases
|Number of Strokes (n):
|Time for Measurement:
||approx. 3 sec.
||blue violet -> yellow or pink yellow
||0 to 40° C
||3 to 15 mg H2O / L
||e.g. HCI + pH Indicator
─> pink yellow reaction product
||This tube indicates various acid gases with differing sensitivities and colors ranging from yellow to pink. It is impossible to differentiate them.