Description
Dräger Tubes For Short Term Measurements: Ammonia 2/a for use in Aerotest CO2
Dräger Safety offer a massive range of short-term gas detection tubes for the measurement of various gases. This particular set of tubes is for (Ammonia 2/a for use in Aerotest CO2).
The tubes come in a pack of 10 tubes and have a shelf life of 2 years.
Application Range:
Use in Aerotest CO2
| Standard Measuring Range: | 0.6 to 9 ppm |
| Test Volume: | 1L |
| Flow Rate: | 0,2 L / min |
| Time for Measurement: | 5 min |
| Standard Deviation: | ± 25% |
| Colour Change: | yellow to blue |
Ambient Operating Conditions:
| Temperature: | 10 to 50 °C |
| Absolute Humidity: | < 20 mg H2O / L |
| Pressure: | The tube may only be used for depressurized compressed air |
Reaction Principle:
NH2 + pH-indicator ~> blue reaction product
Cross Sensitivity:
Other basic substances such as organic amines are indicated as well. The indication is not affected by 300 ppm nitrous fumes 2,000 ppm sulfuric dioxide 2,000 ppm hydrogen sulfide
Evaluation:
Reading on scale x 0.3 = ppm ammonia.
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