An instrument used to ascertain the appropriate dimensions for conduits intended to convey gaseous fuel. This instrument facilitates determining the optimal diameter and length of piping necessary to ensure adequate gas flow for appliances while maintaining safe operating pressures. For example, given a known gas type, appliance BTU input, and allowable pressure drop, the instrument will calculate the required pipe size.
Proper dimensioning of gas lines is crucial for the safe and efficient operation of gas-powered devices. Incorrect sizing can lead to inadequate fuel supply, resulting in appliance malfunction or, more seriously, creating hazardous conditions such as carbon monoxide production or gas leaks. Historically, calculations were performed manually using complex formulas and charts, prone to error. The advent of automated tools streamlines this process, improving accuracy and reducing the risk of miscalculation.