Hydrochloric Acid Detection Tubes 1/a (0.5 - 100 ppm)

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Item #: CH29501
MFG: Draeger

UOM: Box of 10

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Hydrochloric Acid Detection Tubes 1/a (0.5 - 100 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, 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: 1 to 10 ppm
Number of Strokes (n): 10
Time for Measurement: approx. 2 min
Standard Deviation: ±10 to 15 %
Color Change: blue ─> yellow
Temperature: 5 to 40° C
Absolute Humidity: max. 15 mg H2O / L
Reaction Principle: HCl + Bromophenol blue ──> yellow reaction product
Cross Sensitivity: Hydrogen sulfide and sulfur dioxide in the TLV range do not interfere. It is impossible to measure hydrochloric acid in the presence of other mineral acids. Chlorine and nitrogen dioxide are indicated, but with different sensitivities.