What does a gauge and flowmeter test compare?

The gauge and flowmeter test primarily compares the meter readings with actual pitot tube readings. This test is crucial for determining the accuracy and effectiveness of the fire apparatus's water delivery system. By measuring the flow and pressure generated by the pump and comparing these readings to those obtained from a pitot tube, operators can verify that the system is functioning optimally and delivering the expected flow rates at the desired pressures.

This process helps ensure that the firefighting equipment is capable of meeting firefighting demands in real-world scenarios. If there are significant discrepancies between the flowmeter readings and the pitot tube readings, it may indicate issues such as equipment malfunction, miscalibration, or other anomalies in the system that need to be addressed to ensure safe and effective operation during emergencies.