With the SITRANS FP product line Siemens offers a complete solution for differential pressure flow measurements. This well-established technology is suitable for all kinds of applications – liquids, dry or humid gases and steam. Due to the robust though variable design it has been and still is one of the main technologies for flow measurement in various industries.
The new product line offers full flexibility for your processes. SITRANS FP is not a simple substitution of our previous orifice program but a completely new setup. A new digital sizing process ensures minimum effort during presales and full traceability in aftersales. The differential pressure portfolio consists of the pitot tube measuring system SITRANS FPS300 and the differential pressure sensors according to ISO 5167 (orifices) SITRANS FPS200.
| Accuracy |
Linearity: RE > 20,000: 1% Repeatability: RE > 20,000: 0.1% |
| Media | Steam, liquids, gas |
| Operating conditions |
Pressure: up to PN100 (flange) Temperature: -100 °C … 490 °C |
| Installation conditions |
Inlet: 7 x inner diameter Outlet: 3 x inner diameter |
| Design | Acc. to PED 2014/68 EU |
| Approvals |
QAL1 Ex, SIL, … acc. SITRANS P320 |
| Accuracy |
Uncertainty at design flow: Typically 0.5% … 1.2% |
| Media | Steam, liquids, gas |
| Operating conditions |
Pressure: up to PN100 Temperature: acc. EN1092-1 / ASME B16.5 |
| Installation conditions |
Inlet: depends on β-coefficient (typically 16 … 44 x inner diameter) Outlet: depends on β-coefficient (typically 6 … 8 x inner diameter) |
| Design |
Acc. to ISO 5167 (2003) Acc. to PED 2014/68 EU |
| Approvals | Ex, SIL, … acc. SITRANS P320 |
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