Siemens Sitrans F FX300 User Manual

TECHNICAL DATA

SITRANS FX300

www.siemens.com/flow

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

Operating conditions

Temperature

Product

-40…+240°C / -40…+465°F

Ambient

Non-Ex: -40…+85°C / -40…+185°F

Ex: -40…+60°C / -40…+140°F

Storage

-50…+85°C / -58…+185°F

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 three-dimensional bend 2x90°)
≥ 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

connections

Standard: 1.4404/316L

Option: Hastelloy

C-22 on request

Converter housing

Die-cast Aluminium

Pressure sensor gasket

Standard: FPM

Option: FFKM

Measuring tube gasket

Standard: 1.4435/316L

Option: Hastelloy

C-276

Selection depends on measuring sensor material/medium.

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