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TECHNICAL DATA
8
99
SITRANS FX330
www.siemens.com/flow
05/2016 - A5E36751269-AA
Other conditions
Ingress protection
Compact version: IP66/67
Remote version: signal converter housing: IP66/67; flow sensor housing: IP66/67
Installation conditions
Inlet section
≥
15 x DN without disturbing flow, after pipe narrowing, after a single 90
°
bend
≥
30 x DN after a double bend 2x90
°
≥
40 x DN after a double three-dimensional bend 2x90
°
≥
50 x DN after control valves
≥
2 DN before flow straightener;
≥
8 DN after flow straightener
Outlet section
≥
5 x DN
Materials
Flow sensor and process
connections
Standard: 1.4404/316L
Option: Hastelloy
®
C-22 on request
Electronics housing
Aluminium die-cast, two-layer coating (epoxy/polyester)
Option: die-cast aluminium with finish for advanced requirements
Pressure sensor gasket
Standard: FPM
Option: FFKM
Measuring tube gasket (Pick-
up)
Standard: 1.4435/316L
Option: Hastelloy
®
C-276
Selection depends on flow sensor material / medium.
Process connections of flange version
DIN EN 1092-1
DN15...300 - PN16...100 (higher pressures on request)
ASME B16.5
½
...12" - 150
…
600 lb (higher pressures on request)
JIS B 2220
DN15...300 - JIS 10
…
20 K (higher pressures on request)
For detailed information on combination flange/pressure rating, refer to section "Dimensions and weights".
Process connections of sandwich version
DIN
DN15...100 - PN100 (higher pressures on request)
ASME
½
...4" - 600 lb (higher pressures on request)
JIS
DN15...100 - 10
…
20 K (higher pressures on request)
Electrical connections
Power supply
Non-Ex: 12
…
36 VDC
Ex: 12
…
30 VDC
Inputs and outputs
General
All inputs and outputs are electrically isolated from one another.
Time constant
The time constant corresponds to 63% of the elapsed time of a processor procedure.
0...100 seconds (rounded up to 0.1 seconds)