How do I know that my CO2 pressure gas cylinder still has gas in it?
The cylinder pressure of 50 – 60 bar, depending on the room temperature, remains constant until the cylinder is almost completely empty. The easiest method is to weigh your CO2 cylinder incl. bracket when it is completely empty. This way you will know the exact tare weight of your CO2 cylinder with its attachment parts at any time. If you forget it you can read the tare weight on the CO2 cylinder (stamp marking at the neck of the cylinder) and add 0.5 kg for the safety bracket. A full m500 CO2 cylinder with security bracket weighs according to that tare + 1 kg (0.5 kg bracket + 0.5 kg filling) – a m2000 tare + 2.5 kg (0.5 kg bracket + 2 kg filling).