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.
- 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
For level measurement.
- Process connections: Threads and flanges
- Temperature: -10 to +85°C (14°F…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
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 AuPtProcess 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, 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 protectionApplication limits
If pressurized, usage of two pressure transmitters to measure the differential pressure (electronic dP)
Observe ratio head pressure : hydrostatic pressure