![](/images/new-backgrounds/1135562/135562135x1.webp)
8 TECHNICAL DATA |
|
|
SITRANS FX300 |
| |
|
|
|
Operating conditions
Temperature |
|
|
|
Product | |
|
|
Ambient | |
|
|
| Ex: |
|
|
Storage | |
|
|
Pressure |
|
|
|
Product | Max. 100 bar / 1450 psi; Information on higher pressures on request. |
|
|
Ambient | Atmosphere |
|
|
Chemical properties |
|
|
|
Density | Taken into consideration when sizing. |
|
|
Viscosity | < 10 cP |
|
|
Reynold's number | 10000...2300000 |
|
|
Recommended flow velocities |
|
|
|
Liquids | 0.3…7 m/s / 0.98…23 ft/s (optional up to 10 m/s / 32.8 ft/s taking |
| cavitation into account) |
Gases and steams | 2.0…80 m/s / 6.6…262.5 ft/s |
| DN15: 3.0…45 m/s / 9.8…148 ft/s; DN25: 2.0…70 m/s / 6.6…230 ft/s |
| For detailed information, see chapter "Flow tables". |
|
|
Other conditions |
|
|
|
Protection category | IP 66/67 |
|
|
Installation conditions
Inlet run | ≥ 20 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 |
|
|
| ≥ 50 x DN (after control valves) |
|
|
| ≥ 2 DN before flow straightener; ≥ 8 DN after flow straightener |
| (specified values apply only to original ≥ 20 DN inlet run) |
|
|
Outlet run | ≥ 5 x DN |
|
|
Dimensions and weights | For detailed information refer to chapter "Dimensions and weights". |
|
|
Materials
Measuring sensor and process | Standard: 1.4404/316L | |
connections |
| |
Option: Hastelloy® | ||
| ||
Converter housing | ||
|
| |
Pressure sensor gasket | Standard: FPM | |
|
| |
| Option: FFKM | |
|
| |
Measuring tube gasket | Standard: 1.4435/316L | |
|
| |
| Option: Hastelloy® | |
| Selection depends on measuring sensor material/medium. | |
|
|
68 | www.siemens.com/flow | 06/2009 - SFIDK.PS.050.F2.02 A5E02100423 |