Draeger CH24301 Chlorine 0.2/a Detector Tubes (10 tests per box)

Application Range:

• Standard Measuring Range: 0.2 to 3 ppm / 3 to 30 ppm
• Number of Strokes n: 10 / 1
• Time for Measurement: Approx. 3 min / 20 sec
• Standard Deviation: ± 10 to 15 %
• Color Change: White → Yellow Orange

Ambient Operating Conditions:

• Temperature: 0 to 40 °C
• Absolute Humidity: < 15 mg H2O / L

Reaction Principle:

• Cl2 + o-tolidine → yellow orange reaction product

Cross Sensitivity:

• Bromine is indicated with the same sensitivity, but with a paler discoloration. Chlorine dioxide is indicated with different sensitivity.
• Nitrogen dioxide is indicated as well, but with a paler discoloration and lower sensitivity.