Draeger 8103491 Chlorine Dioxide 0.025/a Detector Tubes (10 tests per box)

Application Range:

• Standard Measuring Range: 0.1 to 1 ppm / 0.025 to 0.1 ppm
• Number of Strokes n: 10 / 30
• Time for Measurement: Approx. 2.5 min / 7.5 min
• Standard Deviation: ± 10 to 15 %
• Color Change: Light Grey → Light Green

Ambient Operating Conditions:

• Temperature: 0 to 50 °C
• Absolute Humidity: ≤ 50 mg / L

Reaction Principle:

• ClO2 + o-Tolidine → light green reaction product

Cross Sensitivity:

• The following values are not displayed:
  • 1 ppm Cl2, 10 ppm H2S, 1 ppm SO2, 10 ppm methyl mercaptane.
  • 1 ppm bromide is not displayed at a stroke count of n = 10, at n = 30 there is a discoloration of approx. 10 mm.