Draeger 8103481 Hydrochloric Acid 0.2/a Detector Tubes (10 tests per box)

Application Range:

• Standard Measuring Range: 0.2 to 3 ppm / 3 to 20 ppm
• Number of Strokes n: 10 / 2
• Time for Measurement: Approx. 2 min / 0.4 min
• Standard Deviation: ± 10 to 15 %
• Color Change: Blue → Yellow

Ambient Operating Conditions:

• Temperature: 5 to 40 °C
• Absolute Humidity: ≤ 15 mg H2O / L

Reaction Principle:

• HCl + bromophenol blue → yellow reaction product

Cross Sensitivity:

• No interference on the reading of 10 ppm H2S and 2 ppm SO2.
• Other acid gases are also indicated, however, with differing sensitivity.
• Chlorine changes the indicating layer to grey.
• If chlorine occurs simultaneously, HCl readings will be higher.