21 Heat flow measurement
FLUXUS F60*
2017-10-16, UMFLUXUSF60xV5-0EN
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21
Heat flow measurement
If the transmitter has the optional heat quantity measurement and 2 temperature inputs,
the heat flow can be measured. A temperature probe is fixed on the supply and the return
line.
The transducers are fixed on the return line, see Fig. 21.1. If this is not possible, they can
also be mounted on the supply line, see Fig. 21.2.
Fig. 21.1:
Heat flow measurement with flow measurement on the return line
1 – transducers on return line
2 – temperature probe on the supply line (temperature input T1)
3 – temperature probe on the return line (temperature input T2)
4 – transmitter
Fig. 21.2:
Heat flow measurement with flow measurement on the supply line
1 – transducers on supply line
2 – temperature probe on the supply line (temperature input T1)
3 – temperature probe on the return line (temperature input T2)
4 – transmitter
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3
2
4
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3
2
4