Proline t-mass 65 Installation
Endress+Hauser
7
2.2.4 Inlet/outlet runs
The sensitivity of the thermal measuring principle to low flow rates means the flowmeter can
also be sensitive to internal disturbances in the flowing gas stream (e.g. vortex formation),
especially in pipes with larger diameters ≥ DN 150 (≥ 6").
As a general rule, the installed thermal flow sensor should always be installed as far away as
possible from any flow disturbances Further information is provided in ISO Standard 14511.
Please observe the following recommended minimum values with regard to the inlet and outlet
runs.
Insertion version
A0007516 A0007517
000751
compact remote compact remote compact remote
à ÃÃÃÃÃà ✘✘
ÃÃ = Recommended orientation
à = Orientation recommended in certain situations; not recommended for strong vibrations or unstable
installations
✘ = Not recommended
Flanged version
A0007523 A0007524 A0007525
A0007526 A0007527 A0007528
15xDN 2xDN
15xDN
2xDN
15xDN
2xDN
20xDN
2xDN
35xDN
2xDN
50xDN
2xDN