A system for dispensing a fluid includes a container including a sidewall defining an interior space for holding the fluid and configured to separate the fluid into a liquid and a vapor. The system also includes at least one fluid inlet disposed in the sidewall for fluid to enter the interior space, and at least one liquid outlet disposed in the sidewall for liquid to exit the interior space. The system further includes a first sensor, a second sensor, and a controller communicatively connected to the first sensor and the second sensor. The first sensor is positioned adjacent to or upstream of the at least one fluid inlet and configured to detect a first temperature of the fluid. The second sensor is positioned adjacent to or downstream of the at least one liquid outlet and configured to detect a second temperature of the fluid. The controller is configured to determine a fluid temperature differential based on the first and second temperatures and determine an operational status of the system based on the fluid temperature differential.
