21 Heat flow measurement
21.2 Normal measuring mode
FLUXUS F60*
2017-10-16, UMFLUXUSF60xV5-0EN
208
21.2
Normal measuring mode
The supply and return temperature have to be assigned to the measuring channels as
T-Inlet
and
T-Fluid/Outle
. The temperatures can be measured or entered as con-
stant values.
21.2.1
Flow measurement on the return line
The temperature inputs are configured as follows:
• Select
Special Funct.\SYSTEM settings\Proc. inputs\Link temperature
.
• Press ENTER.
• Select the list item
Input T1
to assign the temperature probe on the supply line to the
temperature input T1.
• Press ENTER.
• Select the list item
Input
T2
to assign the temperature probe on the return line to the
temperature input T2.
• Press ENTER.
21.2.2
Flow measurement on the supply line
The temperature inputs, see Fig. 21.2, are configured as follows:
• Select
Special Funct.\SYSTEM settings\Proc. inputs\Link temperature
.
• Press ENTER.
• Select the list item
Input T2
to assign the temperature probe on the supply line to the
temperature input T2 (even though it is connected to the temperature input T1).
• Press ENTER.
Special Funct.\SYSTEM settings\Proc. inputs\Link temperature
Special Funct.\...\Link temperature\T-Inlet\Input T1
Special Funct.\...\Link temperature\T-Fluid/Outle\Input T2
Special Funct.\SYSTEM settings\Proc. inputs\Link temperature
Special Funct.\...\Link temperature\T-Inlet\Input T2