The Deltapilot FMB53 is a cable version with mounting clamp. This device with the Contite measuring cell is typically used in the environmental industries. It is made for level measurement in liquid and paste-like media in open or closed containers and 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  | 
  | 
| Cable version with suspension clamp | 
| 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 | PE cable: -10°C…70°C / 14°F…158°F  | 
| FEP cable: -10°C…80°C / 14°F…176°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 | Mounting clamp | 
| Material process membrane | 316L, AlloyC,  | 
| Gold-Rhodium | 
| PE, FEP | 
| 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 | SIL | 
|
| Design approvals | EN10204-3.1 | 
| NACE MR0175 | 
  | 
| Marine approvals | GL/ ABS/ LR/ BV/ DNV | 
|
| Drinking water approvals | KTW/ NSF/ ACS | 
|
| 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) |