Siemens SITRANS FC720 Operating Instructions Manual page 170

FC7x0
Advanced functions
Formula for total calorific energy
Σ E
E
cal
Q
H
i
Δt
Other formula based on volume and corrected volume are included in the function and
can be set using the display.
170 / 180
= Σ (Q × × Δt)
H
m i
cal
Calorific energy
Mass flow rate
m
Calorific value variable
Time interval between two measurements
A5E52748387-AA, 2023/09
Measurement of heat quantity