ABB Sensyflow FMT400-VTS, Operating Instruction, Page: 15 / 35

Mounting and installation
42/14-36 EN Thermal Mass Flowmeter FMT400-VTS, FMT400-VTCS (Sensyflow VT-S/VT-CS) 15
4.5 Dimensional drawings, version for process engineering
(dimensions in mm)
Transducer Pipe component1
Wafer flange
Pipe component 2
Measuring section Weld-on adapter
L1
B3
h
L2
B2 B1
B4
Centre of
sensor
B3
d2
d1
D1
65
h
Z-18931
B3
L4
L3
h
d1
D4
(DN 25, PN 40)
L5
B3
Z-18933
Pipe 33,7
∅
PN 40
Nom. size L2 h D1 d1 d2 D4 L3 L4 L5
DN 25 L1 = 198
B1 = 125
B2 = 80
B3 = Ø115
B4 = 58
269 263 – 28.5 – 115 600 486 –
DN 40 94 43.1 88 150 860 731 –
DN 50 109 54.5 102 165 1000 837 –
DN 80 144 82.5 138 – – – –
DN 100 170 107.1 162 – – – –
DN 150 226 159.3 218 – – – 450
DN 200 293 206.5 285 – – –
> 350 431 425
>700 781 775
ANSI 150 lb, Sch 40 S
1“ L1 = 198
B1 = 125
B2 = 80
B3 = Ø115
B4 = 58
269 263 – 26.6 – 108 560 454 –
1½“ 85 40.9 73 127 864 741 –
2“ 103 52.6 92 154 1003 846 –
3“ 135 78.0 127 – – – –
4“ 173 102.4 157 – – – –
6“ 221 154.2 216 – – – 450
8“ 278 202.7 270 – – –
> 14“ 431 425
> 28“ 781 775
ANSI 300 lb, Sch 40 S
1“ L1 = 198
B1 = 125
B2 = 80
B3 = Ø115
B4 = 58
269 263 – 26.6 – 123.9 560 454 –
1½“ 94 40.9 73 155.4 864 741 –
2“ 110 52.6 92 165.1 1003 846 –
3“ 148 78.0 127 – – – –
4“ 180 102.4 157 – – – –
6“ 249 154.2 216 – – – 450
8“ 307 202.7 270 – – –
> 14“ 431 425
> 28“ 781 775