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Siemens FX300 manual Measurement of vapours and gases, Prohibited installation

Models: FX300

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		INSTALLATION 3
	SITRANS FX300	INSTALLATION 3

3.4.2Measurement of vapours and gases

Prohibited installation

1Lower pipe bends

2Condensate

DANGER!

Prohibited: Installing the device in a lower pipe bend 1, because there is a risk of condensate forming 2.

Condensate can lead to cavitation and inaccurate measurement. Under certain circumstances the device can be destroyed and the measured product can leak.

Recommended installations

CAUTION!

It is absolutely necessary to maintain the required inlet and outlet runs.

1Inlet and outlet falling

2Rising inlet - falling outlet

06/2009 - SFIDK.PS.050.F2.02 A5E02100423

www.siemens.com/flow

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Siemens FX300 manual Measurement of vapours and gases, Prohibited installation

Contents

Page Imprint Contents Contents Technical data Intended use Safety InstructionsDevices are particularly suitable for the measurement Devices are rated for the following flow velocitiesCE marking CertificationsSafety instructions from the manufacturer Copyright and data protectionDisclaimer Information concerning the documentation Product liability and warrantySafety warnings are indicated by the following symbols Safety instructions for the operatorInstrument versions Scope of deliveryDevices come in the following versions Following designs are available as optionsSandwich version Devices with connection flangeFree air delivery measurement FAD optional Gross heat meter Dual seal Nameplate Transport StorageInstallation condtitions InstallationMeasurement of liquids Prohibited installationRecommended installations for measurement of liquids Measurement of vapours and gases Prohibited installationPipelines with control valve Preferred mounting positionPreferred mounting position Allen screws on connection housing Turning the connection housingTurn the display as follows Turning the displayHeat insulation Minimum inlet runs Inlet and outlet runsFlow straightener Minimum outlet runsGeneral installation notes InstallationInstalling devices in flange design Installing devices in sandwich design Electrical Connections Safety instructionsElectrical Connections Following procedures are to be performedMaximum load resistance is calculated as follows Electrical connection of current and pulse outputTotalizer / pulse output Power supplyMaximum frequency of the pulse output is fmax = 0.5 Hz Electrical ConnectionsGrounding connections Therefore it is essential to observe the following points Protection categorySTART-UP StartStart-up and control Display and operating elements OperationOperation Switch from measuring mode to menu modeOperating principles Functional description of the keysNavigation within the menu structure Changing the settings in the menuChanging units Totalizer / pulse output Measures in the event of faulty indicationsMax. pulses per hour ExampleVolume Standard volume Mass Liquids, steams, gases Air Gas Overview of the most important functions and unitsLevel Designation Explanation Temp Absolute Power Energy Density Pressure Over Volume Standard volume Mass Liquids, steams, gases GasError message Cause Measure Error messagesOverview of firmware versions Menu structureCharacter selection in change mode Entering values in change modeMenu item Quick Setup Menu item Tests Level Designation Selection / entry ExplanationTest current is maintained until the menu has been exited Menu item Setup firmware version basic Hart SV Operation Menu item Setup firmware version steam Reset heat energy Hart tertiary variable Temp. ↑ Pressure ↑ Density Operation Menu item Setup firmware version gas Hart SV RPM Pressure, temperature and density Operation Following steps are to be performed Replacing signal converter / LCD displayAvailability of services ServiceSpare parts availability Returning the device to the manufacturerForm for copying to accompany a returned device Functional principle Technical DataTechnical data Measuring systemMeasuring accuracy Installation conditions Operating conditionsMaterials Process connections Electrical connectionsApprovals and certifications Dimensions and weights Flange versionsFlange version EN Technical Data NPS Flange version Asme B16.5Sandwich version EN Size Pressure Dimensions inches Weight lbs Rating Sandwich version AsmeWith Without Pressure sensor Measuring ranges Flow tablesWater AirFlow rate limits Product Nominal sizes Minimum flow rates Maximum flow ratesFt/s Measuring range saturated steam 10.5...20 bar Measuring range saturated steam 1...7 barKg/h 1092-1Measuring range saturated steam 15...100 psig Measuring range saturated steam 150...300 psigLbs/h Sitrans FX300