Installation Proline t-mass 65
8 Endress+Hauser
Inlet run
15 x DN for the flanged version and 20 x DN for the insertion version
Outlet run
2 x DN for the flanged version and 5 x DN for the insertion version
!
Note!
• Where two or more flow disturbances are located upstream of the meter, the longest indicated
inlet length should prevail.
For example if a control valve and a bend are mounted upstream of the flowmeter, the
recommended inlet length should be according to the control valve (50 × DN).
• For very light gases such as Helium and Hydrogen all upstream distances should be doubled.
• A specially designed perforated plate flow conditioner can be installed if it is not possible to
observe the inlet runs required.
Please refer to the Operating Instructions on the CD-ROM for special details on the perforated
plate flow conditioner
2.2.5 Mounting conditions for the insertion version
Mounting conditions for welding sockets
Insertion version
A0007529 A0007530 A0007531
A0007532 A0007564 A0007534
20xDN 5xDN
20xDN 5xDN
20xDN 5xDN
25xDN 5xDN
40xDN 5xDN
50xDN 5xDN
A0011843
"
Caution!
When mounting the fitting to a thin wall duct, use a
suitable support bracket for the sensor.
D = Ø 31.0 mm ± 0.5 mm (Ø 1.22" ± 0.019")
90°
90°
D
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