Proline t-mass 65F, 65I
Endress+Hauser 5
Measuring range for the insertion version, US units:
In order to achieve optimum performance it is recommended that under operating conditions the maximum
velocity is limited to a value below 230 ft/sec.
Caution!
The flowrates shown are representative of the calibrated conditions only and do not necessarily reflect what
the meter can measure under operating conditions and actual internal pipe dimensions found on site. To
correctly size and select a meter, it is recommended that you either contact your local Endress+Hauser
representative or refer to the Endress+Hauser software package Applicator.
Examples in metric units:
Examples in US units:
DN lb/h Sm
3
/h at 59°F, 14.7 psi a scf/min. at 59°F, 14.7 psi a
minimum maximum minimum maximum minimum maximum
3" 44 4466 16 1657 9 926
4" 84 8250 30 3060 17 1710
6" 110 16500 40 6120 22.8 3420
8" 176 27500 64 10200 36.5 5700
10" 264 44000 98 16300 55 9120
12" 396 61000 146 22855 82 12768
16" 660 110000 245 40810 136 22800
20" 1100 176000 408 65300 228 36480
24" 1540 253000 570 93870 319 52440
28" 1980 349800 735 129800 410 22504
40" 4400 704000 1630 261200 912 145920
60" 5500 1584000 2040 587750 1140 328320
Line Size Gas Process pressure Temperature Max. Flowrate
DN bar a °C kg/h
50 Air 1 25 910
50 Air 3 25 3300
50 CO
2
1251300
50 CO
2
3253950
50 Methane 1 25 795
50 Methane 3 25 1500
Line Size Gas Process pressure Temperature Max. Flowrate
Dia psia °F lb/hr
2" Air 14.7 77 2002
2" Air 44.1 77 7260
2" CO
2
14.7 77 2860
2" CO
2
44.1 77 8690
2" Methane 14.7 77 1749
2" Methane 44.1 77 3300