Specs at a glance
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Process temperature
-50 °C...+150 °C
(-58 °F...+302 °F) -
Process pressure / max. overpressure limit
Vacuum...100 bar
Vacuum...1450 psi -
Min. density of medium
0.5 g/cm³
(0.4 g/cm³ optional)
Field of application
The Liquiphant FTL51B is specialized for the process industry and developed to be used directly in SIL2 and SIL3 applications. You conduct periodic proof tests according to SIL or WHG mobile with an intuitive wizard. At the end you receive an automated documentation. Liquiphant measures reliably and is not affected by changing media properties, flow, turbulences, gas bubbles, foam, vibrations or build-up. The device is easy to use, has a digital connection and gives real-time data at hand.
Point level switch with extension tube for all liquids
Process connections: Threads, flanges and hygienic process connection (Tri-Clamp)
Temperature: -50 to +150°C (-58 to +302°F)
Pressure: -1 to +100bar (-14.5 to +1450psi)
Sensor material: 316L, Alloy
International explosion protection certificates, overfill protection WHG, SIL, marine approvals
Benefits
Universal measuring principle for limit detection – proven vibronic technology
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Developed according IEC 61508 for highest safety – SIL2/3 applications (3rd party approved)
Periodic proof testing is quickly and simple organized with guided wizards via the SmartBlue-App or via a test button or magnetic pin from outside. Via digital communication you can initiate the device for a fast and easy testing of the safety loop.
Heartbeat Technology allows safe, continuous diagnostics and a simple verification, without process interruption
Centralized asset management with easy online access to all device information thanks to digital communication
Second line of defense to protect the environment
Videos
Extended selection
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High-end products
- Highly functional and convenient
Technical excellence
Simplicity
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Standard products
- Reliable, robust and low-maintenance
Technical excellence
Simplicity
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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 |
Loading alternative products
Predecessor
Success stories
Most downloaded
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Technical Information (TI)
TI Liquiphant FTL51B
English version - 09/2023
Vibronic
EN 30/09/202317/02/202302/05/202225/01/202128/06/2019Language:
English
Version:
30/09/2023
File size:
1.9 MB
File name:
TI01403FEN_0623-00.pdf
-
-
-
Operating Instruction (BA)
BA Liquiphant FTL51B
English version - 09/2023
Vibronic
EN 30/09/202302/05/202225/01/202128/06/201901/04/2019Language:
English
Version:
30/09/2023
File size:
1.9 MB
File name:
BA01894FEN_0523-00.pdf
-
279 documents
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Technical Information (TI)
TI Weld-in adapter, process adapter and flanges
Level, pressure and temperature measurement
EN 25/03/202415/09/202328/10/202130/07/202119/06/2020Language:
English
Version:
25/03/2024
File size:
1.1 MB
File name:
TI00426FEN_2524.pdf
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-
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Technical Information (TI)
TI Liquiphant FTL51B
Vibronic
HARTEN 03/06/202430/11/202328/02/2022Language:
English
Version:
03/06/2024
File size:
1.3 MB
File name:
TI01661FEN_0424-00.pdf
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-
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Technical Information (TI)
TI Liquiphant FTL51B
Vibronic
EN 30/09/202317/02/202302/05/202225/01/202128/06/2019Language:
English
Version:
30/09/2023
File size:
1.9 MB
File name:
TI01403FEN_0623-00.pdf
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-
-
Technical Information (TI)
TI Liquiphant FTL51B Density with Density Computer FML621
Vibronic
EN 30/09/202301/08/202228/06/2019Language:
English
Version:
30/09/2023
File size:
1.5 MB
File name:
TI01466FEN_0323-00.pdf
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-
-
Operating Instruction (BA)
BA Liquiphant FTL51B
Vibronic
HARTEN 03/06/202430/11/202328/02/2022Language:
English
Version:
03/06/2024
File size:
1.6 MB
File name:
BA02213FEN_0424-00.pdf
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-
-
Operating Instruction (BA)
BA Liquiphant FTL51B
Vibronic
EN 30/09/202302/05/202225/01/202128/06/201901/04/2019Language:
English
Version:
30/09/2023
File size:
1.9 MB
File name:
BA01894FEN_0523-00.pdf
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-
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Operating Instruction (BA)
BA Liquiphant FTL51B Density
Vibronic
EN 30/09/202301/08/202228/06/2019Language:
English
Version:
30/09/2023
File size:
986.6 KB
File name:
BA01974FEN_0323-00.pdf
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Device Parameter (GP)
FTL51B HART
Vibronic
EN 28/02/2022Language:
English
Version:
28/02/2022
File size:
1.1 MB
File name:
GP01184FEN_0121-00.pdf
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Short Instruction (KA)
KA Liquiphant FTL51B
Vibronic
HARTEN 03/06/202430/11/202328/02/2022Language:
English
Version:
03/06/2024
File size:
1 MB
File name:
KA01557FEN_0324-00.pdf
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Short Instruction (KA)
KA Liquiphant FTL51B
Vibronic
EN 30/09/202302/05/202225/01/202128/06/2019Language:
English
Version:
30/09/2023
File size:
1 MB
File name:
KA01429FEN_0423-00.pdf
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Search spare parts by number in drawing
60 spare parts & accessories
60 spare parts & accessories
60 spare parts & accessories
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Cable gland M20, plastic
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Screw connection
Drawing numberOrder code1571435135 -
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Cable gland M20, brass nickel plated
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Screw connection
Drawing numberOrder code1571435136 -
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Cable gland M20, 316L
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Screw connection
Drawing numberOrder code1571435137 -
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Adapter set M20x1.5-G1/2, Alu
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Screw connection
Drawing numberOrder code1571440660 -
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Adapter set M20x1.5-G1/2, 316L
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Screw connection
Drawing numberOrder code1571440667 -
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Adapter set M20x1.5-G1/2, plastic
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Screw connection
Drawing numberOrder code1571462833 -
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Adapter set M20x1.5-1/2"NPT, plastic
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Screw connection
Drawing numberOrder code1571462835 -
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M12 plug,CuZn-nickel plated,housing side
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Screw connection
Drawing numberOrder code1571435138 -
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M12 plug, 316L, housing side
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Screw connection
Drawing numberOrder code1571435139 -
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Ground terminal Housing L+P
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further parts
Drawing numberOrder code1871474251 -
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Ground terminal Liquiphant
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further parts
Drawing numberOrder code1871589844 -
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Ground terminal plastic housing L+P
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further parts
Drawing numberOrder code1871589861 -
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Ground term. plastic housing Liquiph. ES
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further parts
Drawing numberOrder code1871647970 -
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Ground term. hygiene housing Liquiph. ES
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further parts
Drawing numberOrder code1871647972 -
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Ground terminal hygiene housing L+P
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further parts
Drawing numberOrder code1871647974 -
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Cover Alu, closed
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Cover
Drawing numberOrder code2071435116 -
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Cover Alu, closed, Ex d
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Cover
Drawing numberOrder code2071435118 -
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Cover 316L, closed, Ex d
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Cover
Drawing numberOrder code2071435122 -
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Cover plastic, closed
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Cover
Drawing numberOrder code2071435126 -
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Cover plastic, BT/LED module
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Cover
Drawing numberOrder code2071435127 -
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Housing 2-wire platform Liquiphant
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further parts
Drawing numberOrder code10XPF0040- -
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Cover 316L, sight glass, Ex d
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Cover
Drawing numberOrder code2071435123 -
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Cover Alu, sight glass, Ex d, BT/LED
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Cover
Drawing numberOrder code2071435130 -
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Cover Alu, sight glass
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Cover
Drawing numberOrder code2071439089 -
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Cover sealing EPDM, 5 pieces
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Sealing
Drawing numberOrder code2171435131 -
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Cover sealing HNBR, -40oC, 5 pieces
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Sealing
Drawing numberOrder code2171435132 -
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Cover sealing FVMQ, -60oC, 5 pieces
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Sealing
Drawing numberOrder code2171435134 -
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Cover 316L, connect. compartment, Ex d
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Cover
Drawing numberOrder code2571435128 -
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Cover Alu, connection compartment
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Cover
Drawing numberOrder code2571439085 -
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Electronics FEL61, 19-253VAC
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Electronic
Drawing numberOrder code3071432518 -
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Electronics FEL62, PNP10-55VDC
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Electronic
Drawing numberOrder code3071432519 -
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Elektronik FEL62, PNP10-55VDC, Low Temp
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Electronic
Drawing numberOrder code3071432547 -
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Electronics FEL64 DC, relay DPDT
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Electronic
Drawing numberOrder code3071432549 -
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Electronics FEL64 DC,relay DPDT,Low Temp
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Electronic
Drawing numberOrder code3071432553 -
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Electronics FEL64, relay DPDT
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Electronic
Drawing numberOrder code3071432570 -
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Electronics FEL64, relay DPDT, Low Temp
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Electronic
Drawing numberOrder code3071432572 -
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Electronics FEL67 PFM
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Electronic
Drawing numberOrder code3071432573 -
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Electronics FEL67 PFM, Low Temp
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Electronic
Drawing numberOrder code3071432574 -
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Electronics FEL68 NAMUR
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Electronic
Drawing numberOrder code3071432575 -
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Electronics FEL68 NAMUR, Low Temp
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Electronic
Drawing numberOrder code3071432576 -
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Electronics FEL60D,density/concentration
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Electronic
Drawing numberOrder code3071432577 -
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Electronics FEL60H, HART, 1 compartment
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Electronic
Drawing numberOrder code3071526021 -
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Electronics FEL60H, HART, 2 compartment
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Electronic
Drawing numberOrder code3071526025 -
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Electronics FEL60H,HART,1 comp., LowTemp
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Electronic
Drawing numberOrder code3071526031 -
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Electronics FEL60H,HART,2 comp., LowTemp
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Electronic
Drawing numberOrder code3071526033 -
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Terminal unit TU100A, 4-20mA, L-form
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further parts
Drawing numberOrder code3571458631 -
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Terminal unit TU101A, 4-20mA, OVP,L-form
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further parts
Drawing numberOrder code3571458633 -
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LED module VU120
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further parts
Order code71437382 -
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Graphical display VU112
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further parts
Drawing numberOrder code4071435775 -
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Graphical display + Bluetooth VU113
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further parts
Drawing numberOrder code4071435781 -
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USB dongle for device simulation
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further parts
Order code71547886 -
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Gasket, graphite 4kt-21.5x31.5x6, 2pcs.
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further parts
Order code71078875 -
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Bluetooth module VU121 with battery
Drawing numberOrder code4071437381 -
Bluetooth module VU121 w/o battery
Drawing numberOrder code4071437383 -
Test magnet Liquiphant
Order code71437508 -
M12-female plug connec., 100deg,5m cable
Order code52010285 -
Cable 4x0,34, box M12, 316L, 90o, L=5m
Order code52024216 -
Sliding sleeve 100bar G1, 316L
Order code52003663 -
Sliding sleeve 100bar G1, 316L, 3.1
Order code52011880 -
Sliding sleeve 100bar G1-1/2, 316L
Order code52003665 -
Sliding sleeve 100bar G1-1/2, 316L, 3.1
Order code52011882 -
Sliding sleeve 100bar NPT1, 316L
Order code52003667 -
Sliding sleeve 100bar NPT1, 316L, 3.1
Order code52011881 -
Sliding sleeve 100bar NPT1-1/2, 316L
Order code52003669 -
Sliding sleeve 100bar NPT1-1/2, 316L,3.1
Order code52011883 -
Sliding sleeve G1, 316L
Order code52003978 -
Sliding sleeve G1, 316L, 3.1
Order code52011888 -
Sliding sleeve 100bar G1, AlloyC22, 3.1
Order code71118691 -
Sliding sleeve G1-1/2, 316L
Order code52003980 -
Sliding sleeve G1-1/2, 316L, 3.1
Order code52011890 -
Sliding sleeve 100barG1-1/2,AlloyC22,3.1
Order code71118693 -
Sliding sleeve NPT1, 316L
Order code52003979 -
Sliding sleeve NPT1, 316L, 3.1
Order code52011889 -
Sliding sleeve 100bar NPT1, AlloyC22,3.1
Order code71118694 -
Sliding sleeve NPT1-1/2, 316L
Order code52003981 -
Sliding sleeve NPT1-1/2, 316L, 3.1
Order code52011891 -
Sliding slee.100barNPT1-1/2,AlloyC22,3.1
Order code71118695 -
Weld-in adapter G3/4, d=55, 316L
Order code52001052 -
Weld-in adapter G3/4, d=55, 316L, 3.1
Order code52011897 -
Weld-in adapter G1, d=53, 316L, 3.1
Order code71093129 -
Weld-in adapter G1, d=53, 316L
Order code71258358 -
Weld-in adapter G1, d=60, 316L
Order code52001051 -
Weld-in adapter G1, d=60, 316L, 3.1
Order code52011896 -
Weld-in adapter G1, adjustable, 316L
Order code52001221 -
Weld-in adapter G1, adjustable,316L, 3.1
Order code52011898 -
Fork protection screwed
Order code71639787 -
Fork protection screwed and slitted
Order code71639788 -
Weather protection cover, plastic, XW111
Order code71438291 -
Weather protection cover, 316L, XW112
Order code71438303
4 products & bundles
4 products
Often bought together
Accessories
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