374 / | HD | THERMAL MEASURING AND TESTING |
31 | DF | CALORIMETRY {6} |
39 | DF | .~ Gain or loss of heat by heat utilizing load in path of heat exchange fluid {1} |
40 | DF | .~.~ Determined by combining flow rate and temperature signals of heat exchange fluid {1} |
41 | .~.~.~ Signals combined electrically |