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The Deltapilot FMB51 is a rod version with a fixed process connection. This device with the Contite measuring cell and is typically used in the environmental industry.
The Deltapilot FMB51 is a rod version with a fixed process connection. This device with the Contite measuring cell and is typically used in the environmental industry. It is made for level measurement in liquid and paste-like media in open or closed containers and is unaffected by possible foam formation. For use in SIL2 safety systems.
| Measuring Principle | Hydrostatic |
| Characteristic | Pressure transmitter for pressure or hydrostatic level measurement with flush mounted metallic CONTITE measuring cell: |
| - hermetically welded | |
| - absolute condensation tight | |
| - climate-resitant | |
| - long-term stable | |
| - Lowest temperature influences | |
| Rod version | |
| Supply voltage | 4...20 mA HART |
| 10,5...45 VDC (Non Ex): | |
| Ex ia: 10,5...30 VDC | |
| PROFIBUS PA: | |
| 9...32 VDC (Non Ex) | |
| FOUNDATION Fieldbus: | |
| 9...32 VDC (Non Ex) | |
| Reference Accuracy | Standard 0,2% |
| Optional 0,1% | |
| Long term stability | 0,05% of URL/year |
| Process temperature | -10°C...85°C |
| (14°F…212°F) | |
| Ambient temperature | -40°C...85°C |
| (-40°F...185°F) | |
| Measuring cell | 100 mbar...10 bar |
| (1.5 psi...150 psi) | |
| Smallest calibratable span | 10 mbar (1.45 psi) |
| Vacuum resistance | 0 mbar abs. |
| Max. Turn down | 100:01:00 |
| Max. overpressure limit | 40 bar (600 psi) |
| Process connection | Thread: |
| G1 1/2, MNPT1 1/2 | |
| Flange: | |
| DN40...DN100, | |
| ASME 2"...4", | |
| JIS 10K | |
| Material process membrane | 316L, AlloyC |
| Gold-Rhodium | |
| Material gasket | Viton, EPDM, Kalrez, none |
| Fill fluid | Inert oil, |
| Synthetic oil | |
| Material housing | 316L, Die-cast aluminum |
| Communication | 4...20 mA HART |
| PROFIBUS PA | |
| FOUNDATION Fieldbus | |
| Certificates / Approvals | ATEX, FM, CSA, CSA C/US, IEC Ex, TIIS, INMETRO, NEPSI |
| Safety approvals | Overfill prevention WHG |
| SIL | |
| Design approvals | EN10204-3.1 |
| NACE MR0175 | |
| Drinking water approvals | KTW/ NSF |
| Specialities | Modularity to differential pressure and process pressure devices (replacable display, universal electronics) |
| Diagnostic functions | |
| Hermetically sealed Contite measuring cell (condensate-resistant and climatic-proofed) |
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