Endress Hauser Level Hydrostatic Deltapilot Model: FMB51

Pressure sensor with the Contite measuring cell for hydrostatic level measurement

SKU: DELTAPILOTFMB51 Category:

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.

BENEFIT:

  • Hermetically sealed Contite measuring cell with condensate-resistance, high reference accuracy: ±0.2%, optionally ±0.1% and minimum temperature effects
  • Modular concept for easy replacement of display or electronics
  • Seamless and independent system integration (HART/PA/FF)
  • Easy and safe menu-guided operation: On-site via display module, via 4 to 20mA with HART, via PROFIBUS PA, via FOUNDATION Fieldbus
  • International usage thanks to a wide range of approvals

FIELD OF APPLICATION:

For level measurement.

  • Process connections: Threads and flanges
  • Temperature: -10 to +85°C (+14 to +185°F)
  • Measuring range: 0.1 to 10bar / 100m H2O (1.5 to 150psi / 300ft H2O)
  • Accuracy: ±0.2%, ±0.1% (option)
  • International explosion protection certificates, overfill prevention WHG, SIL, drinking water approval

FEATURES AND SPECIFICATION:

Pressure:

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 influencesRod 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 100:1
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)

Continuous/ Liquid:

Measuring Principle Hydrostatic
Characteristic / Application 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 influencesRod version
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)

Supply / Communication 4…20mA HART:
10,5…45V DC
Ex ia: 10,5…30V DC
PROFIBUS PA /
FOUNDATION Fieldbus:
9…32V DC (Non Ex)
Accuracy Standard 0,2%
Optional 0,1%
Long term stability 0,05% of URL/year
Ambient temperature -40°C…85°C
(-40°F…185°F)
Process temperature -10°C…85°C
(14°F…212°F)
Process pressure absolute / max. overpressure limit 40 bar (600 psi)
Pressure measuring range 100mbar…10bar
(1.5psi…150psi)
Main wetted parts Alloy C
316L
optional coating AuPt
Process connection Thread:
G1 1/2, MNPT1 1/2
Flange:
DN40…DN100,
ASME 2″…4″,
JIS 10K
Max. measurement distance 100m (328ft) H2O
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 EN 10204-3.1
NACE MR0175
Drinking water approvals KTW/ NSF
Options Separate housing
Initial device settings
Overvoltage protection
Application limits If pressurized, usage of two pressure transmitters to measure the differential pressure (electronic dP) Observe ratio head pressure : hydrostatic pressure
Brands

Endress + Hausers