Draeger CH31001 Nitrous Fumes 2/a Detector Tubes (10 tests per box)

Application Range:

• Standard Measuring Range: 5 to 100 / 2 t o 50 ppm
• Number of Strokes n: 5 / 1 0
• Time for Measurement: Approx. 1 min / 2 min
• Standard Deviation: ± 10 to 15 %
• Color Change: Yellow → Blue Grey

Ambient Operating Conditions:

• Temperature: 10 to 30 °C
• Absolute Humidity: max. 30 mg H2O / L

Reaction Principle:

• a) NO + C rVI → NO2
• b) N O2 + o-diphenylbenzidine → blue grey reaction product

Cross Sensitivity:

• Chlorine and ozone are indicated with different sensitivities.