Description
Dräger Tubes For Short Term Measurements: Hydrochloric Acid 50/a
Dräger Safety offer a massive range of short-term gas detection tubes for the measurement of various gases. This particular set of tubes is for (Hydrochloric Acid 50/a).
The tubes come in a pack of 10 tubes and have a shelf life of 2 years.
Application Range:
| Standard Measuring Range: | 500 to 5,000 / 50 to 500 ppm |
| Number of Strokes n: | 1 |
| Time for Measurement: | approx. 30 s / approx. 5 min |
| Standard Deviation: | ± 10 to 15 % |
| Colour Change: | blue to white yellow |
Ambient Operating Conditions:
| Temperature: | 10 to 50 °C |
| Absolute Humidity | max. 15 mg H2O / L |
Reaction Principle:
HCI + bromophenol blue ~> white yellow reaction product
Cross Sensitivity:
Hydrogen sulfide and sulfur dioxide do not interfere in the TLV range. It is impossible to measure hydrochloric acid in the presence of other mineral acids. Chlorine and nitrogen dioxide are indicated, but with different sensitivities..
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