The HM680 can also display volumetric flow when a Cv (Kv) factor is programmed. Up to 100 Cv (Kv) factors can be entered. In addition, the HM680 can calculate brake power, heat flow, Cv (Kv) factors and impeller sizing. Up to 1,000 data points can be stored to memory for later recall or downloaded to a PC using CompuDatTM USB software and USB interface cable.
Calculates flow using valve manufacturers’ Cv (Kv) factors (HM680 Only)
Calculates heat flow, impeller diameter, and brake power (HM680)
