Endress+Hauser Deltapilot FMB52
Hydrostatic Level measurement

Endress+Hauser Deltapilot FMB52

Hydrostatic pressure sensor

Accuracy

Standard 0.2%
Optional 0.1%

Process temperature

PE cable: -10В°...70В°C / 14В°F...158В°F
FEP cable: -10В°...80В°C / 14В°F...176В°F

Pressure measuring range

100 mbar...10 bar
(1.5 psi...150 psi)

Process pressure absolute / max. overpressure limit

40 bar (600 psi)

Main wetted parts

Alloy C
316L
Cable (PE/FEP)
optional coating AuPt
optional coating AuRh

Max. measurement distance

100 m (328 ft) H2O

Material process membrane

316L, AlloyC,
Gold-Rhodium
PE, FEP

Measuring cell

100 mbar...10 bar
(1.5 psi...150 psi)

Item Number: Deltapilot FMB52
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Hydrostatic pressure transmitter with CONTITETM measuring cell. High reproducibility and long-term stability of measurement results.

Pressure sensor with Contite measuring cell for hydrostatic level measurement.

Measuring principle

Hydrostatic pressure

Characteristic

Pressure transmitter for hydrostatic level measurement with flush mounted metallic Contite measuring cell:
Hermetically sealed, condensate-resistant, climatic-proofed and with lowest temperature influences
Cable 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

PE cable: -10В°C...70В°C / 14В°F...158В°F
FEP cable: -10В°C...80В°C / 14В°F...176В°F

Ambient temperature

-40В°C...85В°C
(-40В°F...185В°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
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, INMETRO, NEPSI

Safety approvals

Overfill protection WHG
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

Measuring principle

Hydrostatic

Characteristic / Application

Pressure transmitter for hydrostatic level measurement with flush mounted metallic Contite measuring cell:
Hermetically sealed, condensate-resistant and climatic-proofed
Cable 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

-40В°C...85В°C
(-40В°F...185В°F)

Process temperature

PE cable: -10В°C...70В°C / 14В°F...158В°F
FEP cable: -10В°C...80В°C / 14В°F...176В°F

Process pressure absolute / max. overpressure limit

40 bar (600 psi)

Pressure measuring range

100 mbar...10 bar
(1.5 psi...150 psi)

Main wetted parts

Alloy C
316L
Cable (PE/FEP)
optional coating AuPt
optional coating AuRh

Process connection

Thread:
G1 1/2, MNPT1 1/2
Flange:
DN40...DN100,
ASME 2"...4",
JIS 10K

Max. measurement distance

100 m (328 ft) H2O

Communication

4...20 mA HART
PROFIBUS PA
FOUNDATION Fieldbus

Certificates / Approvals

ATEX, FM, CSA, CSA C/US, IEC Ex, INMETRO, NEPSI

Safety approvals

Overfill protection WHG
SIL

Design approvals

EN10204-3.1
NACE MR0175

Marine approval

GL/ ABS/ LR/ BV/ DNV

Drinking water approvals

KTW/ NSF/ ACS

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
In case of an open tank or shaft use FMB53 with mounting clamp.

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