| Properties |
Nitrogen Dioxide. NO2 |
Sulfur Dioxide. SO2 |
| Model Number |
DIF 100 RTU |
DIF 600 RTU |
| Absorbent |
% 20 Triethanolamine/ Deionized Water |
Potassium Hydroxide |
| Method of Analysis |
UV/VIS Spectrophotometric |
Ion Chromatography |
| Tube Size |
71 mm height.
11 mm internal diameter |
71 mm height.
11 mm internal diameter |
| Duration of Exposure |
14 day |
14 day |
| Amount of Air Intake |
72 cm3.hour-1 |
0.95 cm3.hour-1 |
| Average Measurement Accuracy |
+/- % 3.69 |
+/- % 12.38 |
| Lower Detecting Limit |
0.34 ppb |
0.5 ppb |
| Reference |
TS EN 13528/1-3 |
TS EN 13528/1-3 |
