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| TECHNICAL DATA 8 |
| SITRANS FX300 | |
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Process connections
Flange version |
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DIN EN | DN15...300 in PN16…100 |
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ASME B16.5 | ½...12" in 150…600 lbs |
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JIS B 2220 | DN15...300 in JIS 10…20 K |
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| For detailed information on combination flange/pressure rating, |
| refer to chapter "Dimensions and weights". |
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Sandwich version |
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DIN | DN15...100 in PN100 (higher pressures on request) |
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ASME | ½...4" in 600 lbs (higher pressures on request) |
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JIS | DN15...100 in 10…20 K (higher pressures on request) |
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Electrical connections
Power supply | |
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| Ex: 14…30 VDC |
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Current output |
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Description of the used | Uext = external voltage; RL = load + resistance |
abbreviations |
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Measuring range | 4...20 mA (max. 20.8 mA) + HART® protocol |
Load | Minimum 0 Ω; maximum RL = ((Uext. - 14 VDC) / 22 mA) |
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Error signal | Acc. to NAMUR NE43 |
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| Upper value: ≥ 21.0 mA |
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| Lower value: ≤ 3.6 mA (not with HART® protocol) |
Pulse output |
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Pulse rate | Max. 0.5 pulse/s (corresponds to 1800 pulses/hour) |
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Power supply | |
| 100 mA, U < 2 V |
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| Ex: 24 VDC as NAMUR or open < 1 mA, maximum 30 V, closed 100 mA, |
| U < 2 V |
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HART® |
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| HART® protocol via current output |
Device revision | 1 |
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Physical layer | FSK |
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Device category | Transmitter, galvanically isolated |
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System requirements | Load min. 250 Ω |
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Multidrop operation | 4 mA |
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Approvals and certifications
ATEX | ATEX II 2G EEx d ia [ia] IIC T6 |
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FM | Class I, II, III |
| Div 1/2, groups |
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06/2009 - SFIDK.PS.050.F2.02 A5E02100423 | www.siemens.com/flow | 69 |
