Draeger Tube, Ammonia 0.5%/A 0.05-10 Vol%, Box 10
DRAEGER SAFETY INC.
/ Model #CH31901
Details
Draeger Tube - Ammonia 0.5%/a
Order No. CH 31 901
| Application Range | |
| Standard Measuring Range | 0.5 to 10 vol. % |
| Number of Strokes n: | 1 + 1 desorption stroke in clean air |
| Time for Measurement: | 20 seconds per stroke |
| Standard Deviation: | ± 10 to 15% |
| Color Change: | yellow → violet |
| Ambient Operating Conditions | |
| Temperature: | 10 to 30° C ~ 50 to 86° F |
| Absolute Humidity: | 3 to 12 mg H2O / L |
| Reaction Principle | |
| NH3+ pH indicator purple reaction product | |
| Cross Sensitivity | |
| Other basic substances such as e.g. organic amines are indicated as well. | |
| Extension of the Measuring Range | |
| Using n = 10 + 1 desorptionstroke in clean air divide the reading by 10; the measuring range will be 0.05 to 1 % by vol. | |
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