A large proportion of the owners of fuel oil systems have already seen it, some people are familiar with the name, but most people aren’t familiar with how the limit indicator works. The safety fitting protects tanks from overfilling, thus also protecting their environment. The limit indicator works according to the principle of a temperature-dependent electrical PTC resistor – also known as PTC thermistor. Read more
In principle, it eliminates the possibility of overfilling a fuel oil tank. First, the tank truck driver must determine the free capacity – for example, they can do this using the SmartBox®. Based on this value, the mineral oil retailer knows how many litres of fuel oil fit into the tank. If they have miscalculated or the filling level indicator is not displaying correctly, the limit indicator still provides protection. But how do you ensure that the limit indicator will definitely respond when it comes to it? Read more
The diaphragm-controlled anti-siphon device prevents the fuel oil tank from emptying completely in the event of leaks in fuel oil consumer installations. Read more
