What does TW stand for in the context of cylinder filling?

In the context of cylinder filling, TW refers to Tare Weight, which is the weight of an empty cylinder without any gas or contents. This measurement is crucial in the process of filling cylinders with LP-gas, as it allows for an accurate determination of how much product has been added.

When a cylinder is filled, the total weight of the filled cylinder is measured. By subtracting the tare weight from this total weight, one can determine the weight of the LP-gas that has been dispensed. Knowing the tare weight helps ensure that cylinders are filled properly and safely, while also adhering to legal weight limits and preventing overfilling, which can lead to hazardous situations.

Understanding the tare weight is essential for ensuring safety during the dispensing process, and it serves as a standardized baseline for filling practices.