Specs at a glance
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Accuracy
Standard 0.2%
Optional 0.1% -
Process temperature
-10°C...100°C
(14°F...212°F) -
Pressure measuring range
100 mbar...10 bar
(1.5 psi...150 psi) -
Process pressure absolute / max. overpressure limit
40 bar (600 psi)
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Main wetted parts
Alloy C
316L
optional coating AuPt -
Max. measurement distance
100m (328ft) H2O
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Material process membrane
316L, AlloyC
Gold-Rhodium -
Measuring cell
100 mbar...10 bar
(1.5 psi...150 psi)
Field of application
The compact Deltapilot FMB50 transmitter with the condensate resistant Contite measuring cell is typically used in the process and hygienic applications.
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.
For level and/or pressure measurement.
Process connections: Thread, flanges and flush-mounted hygienic connections
Process temperature: –10 to +100°C (14 to 212°F) (+135°C (275°F) for 30 minutes maximum)
Measuring range: 0.1 to 10bar (1.5 to 150psi)
Accuracy: ±0.2%, ±0.1% (option)
International explosion protection certificates, overfill prevention WHG, SIL, hygienic certificates
Benefits
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 menu-guided commissioning via local display, 4 to 20mA with HART, PROFIBUS PA, FOUNDATION Fieldbus
International usage thanks to a wide range of approvals
Videos
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Pressure measuring principle
Lean selection
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Standard products
- Reliable, robust and low-maintenance
Technical excellence
Simplicity

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Standard products
- Reliable, robust and low-maintenance
Technical excellence
Simplicity
-
Specialized products
- Designed for demanding applications
Technical excellence
Simplicity
Variable
FLEX selections | Technical excellence | Simplicity |
---|---|---|
Fundamental selection Meet your basic measurement needs |
Technical excellence
|
Simplicity
|
Lean selection Handle your core processes easily |
Technical excellence
|
Simplicity
|
Extended selection Optimize your processes with innovative technologies |
Technical excellence
|
Simplicity
|
Xpert selection Master your most challenging applications |
Technical excellence
|
Simplicity
Variable |
Predecessor
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Measuring principle
Hydrostatic pressure
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Characteristic
Compact pressure transmitter for hydrostatic level measurement with flush mounted metallic Contite measuring cell:
Hermetically sealed, condensate-resistant, climatic-proofed and with lowest temperature influences -
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...100°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 1 1/2"...4",
JIS 10K -
Process connection hygienic
Tri-Clamp
DIN11851
DIN11864-1
NEUMO
Varivent N
SMS
DRD -
Material process membrane
316L, AlloyC
Gold-Rhodium -
Material gasket
None, measuring cell welded
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Fill fluid
Inert oil,
Synthetic oil -
Material housing
316L, Die-cast aluminum
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Communication
4...20 mA HART
PROFIBUS PA
FOUNDATION Fieldbus
IO-Link -
Certificates / Approvals
ATEX, FM, CSA, CSA C/US, IEC Ex, INMETRO, NEPSI
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Safety approvals
Overfill protection WHG
SIL -
Design approvals
EN10204-3.1
NACE MR0103 -
Hygienic approvals
3A, EHEDG
CoC ASME-BPE -
Marine approvals
GL/ ABS/ LR/ BV/ DNV
-
Drinking water approvals
KTW/ NSF/ ACS
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Specialities
Modularity to differential pressure and process pressure devices (replacable display, universal electronics)
Diagnostic functions
-
Measuring principle
Hydrostatic
-
Characteristic / Application
Compact pressure transmitter for hydrostatic level measurement with flush mounted metallic Contite measuring cell:
Hermetically sealed, condensate-resistant and climatic-proofed -
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...100°C
(14°F...212°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
optional coating AuPt -
Process connection
Thread:
G1 1/2, MNPT1 1/2
Flange:
DN40...DN100,
ASME 1 1/2"...4",
JIS 10K -
Process connection hygienic
Tri-Clamp
DIN11851
DIN11864-1
NEUMO
Varivent N
SMS
DRD -
Max. measurement distance
100m (328ft) H2O
-
Communication
4...20 mA HART
PROFIBUS PA
FOUNDATION Fieldbus
IO-Link -
Certificates / Approvals
ATEX, FM, CSA, CSA C/US, IEC Ex, INMETRO, NEPSI
-
Safety approvals
Overfill protection WHG
SIL -
Design approvals
EN10204-3.1
NACE MR0103 -
Hygienic approvals
3A, EHEDG
CoC ASME-BPE -
Marine approval
GL/ ABS/ LR/ BV/ DNV
-
Drinking water approvals
KTW/ NSF/ ACS
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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
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