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GAS8D Chlorine Passive Dosi-Tube 0.08 – 100ppm
Description
GAS8D Chlorine (Cl2) Gastec Passive Sampling Dosi Tubes (Time Weighted Average Detector Tubes)
The Dosi-Tube System allows an operator to evaluate the level of gas a worker is exposed to over a time period such as a working shift.
The Dosi-Tube is easily clipped into the Dosi-tube holder (GAS710) which is worn on a garment of clothing.
| Performance |
| Measuring Range | 0.08 to 100 ppm |
| Sampling Hours | 0.5 to 24 hours |
| Detecting Limit | 0.1 ppm (10 hours) |
| Colour Change | White Yellow |
| Reaction Principle | Chlorine oxidizes o-toludine for form yellow colour stain. |
| Coefficient of Variation | 10% (for 2 to 50 ppm-hr) |
| Shelf Life | Up to 2 years from point of manufacture |
| Corrections for temperature & humidity |
Unnecessary |
| Store the tubes at cool and dark place. | |
| Possible coexisting substances and their interferences |
| Substance | Concentration | Interference | Change colour by itself |
| Nitrogen dioxide, Halogens | – | Plus error | Discolour yellow stain |
| Calibration gas generation | Permeation tube method |
Additional Information
| Weight | 0.1 kg |
|---|---|
| Multi Gas Tags | |
| Gas Range | |
| Brand | |
| Configuration |
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