ABB FMT400-VTS Operating Instruction page 32

Type
Operating conditions
Recommended
inlet and outlet runs
Environmental conditions
Ambient temperature
Connection head
Storage temperature
Process conditions
Operating temperature medium
(transducer)
Operating pressure (max.)
Pressure loss
(logarithmic diagram)
Mechanical construction
Design/dimensions/weight
Material (standard)
Process connection (standard)
Components
Standard nominal pipe sizes
Type of protection
Auxilary energy
Electrical power supply
Voltage
Power consumption
Current drain
Cable entry
32 Thermal Mass Flowmeter FMT400-VTS, FMT400-VTCS (Sensyflow VT-S/VT-CS)
FMT400-VTS (Sensyflow VT-S)
Ceramic sensor: -25...+300°C
Metal sensor: -25...+250°C
40 × 10 5
Pa (40 bar)
< 1.0 kPa (10 mbar), typical value 0.1 kPa (1 mbar)
10
5
1
0,5
0,1
10
Z-18927
dependent on nominal size
1.4571, Ceramics
Flange acc. to EN 1092-1 form B1, PN 40 or
ANSI B 16.5 150/300 lbs
– VTS transducer
– VT pipe component design 1 or 2
or weld-on adapter
Pipe component design 1: Wafer flange
DN 40, 50, 80, 100, 150, 200 –
ANSI 1½", 2", 3", 4", 6", 8"
Pipe component design 2: measuring section
DN 25, 40, 50 – ANSI 1", 1½", 2"
Weld-on adapter for square ducts
or pipe sizes ≥ DN 150
< 600 mA, slow-blow fuse of at least 2 A recommended
FMT400-VTCS (Sensyflow VT-CS)
acc. to DIN EN ISO 5167-1
min. inlet 15 × D, outlet 5 × D
-25...+70 °C
-25...+85 °C
DN 25
DN 50
50 100 500
dependent on nominal size
stainless steel e.g. 1.4301
Pipe fitting S acc. to DIN 11851
or FG flange
VTCS transducer
VTC pipe component
Pipe component hygienic version: measuring section
DN 25, 40, 50, 80
IP 65
24 V DC ± 25 %; 24 V AC ± 25 %, 48...62 Hz
< 15 W
M20 x 1.5
Technical Data
-25...+150 °C
16 × 10 5
Pa (16 bar) pipe fitting S
(for DN 80: 10 × 10
5
Pa (10 bar))
10 × 10 5
Pa (10 bar) FG flange
DN 100
DN 80
DN 150
1000 5000 10000
Mass flow rate (kg/h)
42/14-36 EN