Propane gas detection devices – important aid in hazard defence

What makes propane gas so dangerous

Like natural gas, propane gas is naturally colourless and odourless. However, to ensure that you notice it in the event of a leak, producers mix a foul-smelling substance into the gas. This odour is similar to the smell of rotten eggs and is what we colloquially refer to as the smell of gas.

The dangerous thing about propane is that in its gaseous state it is heavier than the ambient air. If it flows out of an open valve or a leak, for example, it always collects at the lowest accessible point. In outdoor areas, this can be low-lying areas on the property or sewers. Indoors, however, it is usually the cellar.

If the gas collects in a sufficiently saturated air mixture, it can be ignited by a spark generated by a light switch, for example. In addition, propane has a narcotic effect in high doses and in the worst case can cause asphyxiation. Propane gas measuring devices sound the alarm long before a dangerous concentration is reached.

What you should bear in mind when handling propane cylinders

• The storage of a spare bottle is only permitted in a separate adjoining room.
• Store the bottle in a dry place away from direct sunlight.
• Always check all fittings and hoses for leaks using a measuring device.
• Never use gas hoses beyond the best-before date printed on them, up to a maximum of 8 years.
• Ensure that the printed temperature and pressure limits are observed.
• Never store gas cylinders in a cellar without gas monitoring. As propane is heavier than air, the gas will fill the room in the event of a leak and become a safety risk.
• Ideal storage locations are well-ventilated terraces, balconies, garden sheds and garages, from where the gas can volatilise if necessary.
• In order to be able to measure escaping propane, a measuring device should be available in the immediate vicinity of the storage location.
• Private users may only store one propane cylinder indoors as a service cylinder.