Draeger Tube, Ozone 10/A 10-300ppm, Box of 10
DRAEGER SAFETY INC.
/ Model #CH21001
Details
Draeger Tube - Ozone 10/a
Order No. CH 21 001
| Application Range | |
| Standard Measuring Range | 20 to 300 ppm |
| Number of Strokes n: | 1 |
| Time for Measurement: | approx. 20 seconds |
| Standard Deviation: | ± 10 to 15% |
| Color Change: | greenish blue to yellow |
| Ambient Operating Conditions | |
| Temperature: | 0 to 40° C ~ 32 to 86° F |
| Absolute Humidity: | 2 to 30 mg H2O / L |
| Reaction Principle | |
| O3 + indigo → isatine | |
| Cross Sensitivity | |
| No interference by: 1 ppm sulfur dioxide 1 ppm chlorine 1 ppm nitrogen dioxide Higher concentrations of chlorine and nitrogen dioxide discolor the indicating layer a diffuse yellowish grey. |
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