Chloroformates Detection Tubes 0.2/b (0.2 - 10 ppm)
For short-term measurements more than 160 Draeger-Tubes are available to measure the spot concentrations of specific gases. Measurement usually takes between 4 seconds and 15 minutes. The tubes are used either manually with the Draeger-Tube Accuro Pump or automatically with the Draeger X-act 5000.
A wide range of different gases and vapors can be detected and measured, such as:
- Determining and measuring concentration peaks
- Measuring personal exposure in the inhalation area
- Detecting leaks in pipelines, gas installations etc.
- Air analysis in sewers, shafts and confined spaces
Chloroformates Detection Tubes 0.2/b (0.2 - 10 ppm)
| Standard Measuring Range: |
0.2 to 10 ppm |
| Number of Strokes (n): |
20 |
| Time for Measurement: |
approx. 3 min |
| Standard Deviation: |
�20 to 30 % |
| Color Change: |
white ?> yellow |
| Temperature: |
10 to 40� C |
| Absolute Humidity: |
5 to 15 mg H2O / L |
| Reaction Principle: |
CICOOR + 4-(4-nitrobenzyl)-pyridine
??> yellow reaction product |
| Cross Sensitivity: |
Methyl, ethyl and isopropylchloroformate are indicated with approximately the same sensitivity. It is impossible to differentiate them. Petroleum hydrocarbons, aromatics, alcohols and ketones in the TLV range do not affect the indication. It is impossible to measure chloroformate in the presence of phosgene. |
Chloroformates Detection Tubes 0.2/b (0.2 - 10 ppm)
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