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| TECHNICAL DATA 8 |
| SITRANS FX300 | |
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8.2 Technical data
INFORMATION!
•The following data is provided for general applications. If you require data that is more relevant to your specific application, please contact us or your local representative.
•Additional information (certificates, special tools, software,...) and complete product documentation can be downloaded free of charge from the website .
Measuring system
Application range | Flow measurement of liquids, gases and vapours |
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Operating method / measuring | Karman vortex street |
principle |
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Measured value |
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Primary measured value | Number of separated vortices |
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Secondary measured value | Operating and standard volumetric flow, mass flow |
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Signal converter |
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Versions | Compact |
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| Option: Ex version |
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Measuring sensor |
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Standard | Basic device in flange version (with integrated temperature |
| measurement) |
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| Basic device in sandwich version (with integrated temperature |
| measurement) |
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Optional | Basic device with additional pressure measurement |
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| Basic device with additional pressure measurement and |
| valve for pressure sensor |
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| Dual measuring device in both flange and sandwich version |
| (redundant measurement) |
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| Dual measuring device in flange version with additional pressure |
| measurement |
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Display and user interface |
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Local display | 2 lines, 10 characters per line |
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Operating and display languages | German, English, French |
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Measuring accuracy
Reference condition | Water at 20ºC |
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| Air at 20°C and 1.013 bar abs. |
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Accuracy | Based on volume flow |
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Liquids | ±0.75% of measured value (Re ≥ 20000) |
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| ±2.0% of measured value (10000 < Re < 20000) |
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Gases and steams | ±1.0% of measured value (Re ≥ 20000) |
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| ±2.0% of measured value (10000 < Re < 20000) |
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| Pressure and temperature compensation: ±20000% of measured |
| value (Re ≥ 20000); ±10000% of measured value (20000 < Re < 20000) |
Repeatability | ±0.1% of measured value |
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±0.01% of measured value | |
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06/2009 - SFIDK.PS.050.F2.02 A5E02100423 | www.siemens.com/flow | 67 |