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 prevention 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
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Lean selection Handle your core processes easily |
Technical excellence
|
Simplicity
|
Extended selection Optimize your processes with innovative technologies |
Technical excellence
|
Simplicity
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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)
Liquiphant FTL51B
German version - 01/2021
Vibronik
EN 17/02/202302/05/202225/01/202128/06/201901/04/2019Language:
German
Version:
25/01/2021
File size:
1.8 MB
File name:
TI01403FDE_0321.pdf
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Technical Information (TI)
Liquiphant FTL51B
German version - 05/2022
Vibronik
EN 17/02/202302/05/202225/01/202128/06/201901/04/2019Language:
German
Version:
02/05/2022
File size:
1.8 MB
File name:
TI01403FDE_0422-00.pdf
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238 documents
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Technical Information (TI)
Liquiphant FTL51B
Vibronic
EN 17/02/202302/05/202225/01/202128/06/201901/04/2019Language:
English
Version:
17/02/2023
File size:
1.8 MB
File name:
TI01403FEN_0523-00.pdf
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Technical Information (TI)
Liquiphant FTL51B Density with Density Computer FML621
Vibronic
EN 01/08/202228/06/2019Language:
English
Version:
01/08/2022
File size:
1.5 MB
File name:
TI01466FEN_0222-00.pdf
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-
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Technical Information (TI)
Weld-in adapter, process adapter and flanges
Level and pressure measurement
EN 28/10/202119/06/202008/11/201917/08/201730/06/2016Language:
English
Version:
28/10/2021
File size:
2.9 MB
File name:
TI00426FEN_2321.pdf
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Technical Information (TI)
Liquiphant FTL51B
Vibronic HART
EN 28/02/2022Language:
English
Version:
28/02/2022
File size:
1.5 MB
File name:
TI01661FEN_0121-00.pdf
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-
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Operating Instruction (BA)
Liquiphant FTL51B Density
Vibronic
EN 01/08/202228/06/2019Language:
English
Version:
01/08/2022
File size:
1 MB
File name:
BA01974FEN_0222-00.pdf
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Operating Instruction (BA)
Liquiphant FTL51B
Vibronic HART
EN 28/02/2022Language:
English
Version:
28/02/2022
File size:
1.5 MB
File name:
BA02213FEN_0121-00.pdf
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-
-
Operating Instruction (BA)
Liquiphant FTL51B
Vibronic
EN 02/05/202225/01/202128/06/201901/04/2019Language:
English
Version:
02/05/2022
File size:
1.9 MB
File name:
BA01894FEN_0422-00.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)
Liquiphant Density FTL51B
Vibronic
EN 01/08/202228/06/2019Language:
English
Version:
01/08/2022
File size:
798.4 KB
File name:
KA01430FEN_0222-00.pdf
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Short Instruction (KA)
Liquiphant FTL51B
Vibronic HART
EN 28/02/2022Language:
English
Version:
28/02/2022
File size:
1 MB
File name:
KA01557FEN_0121-00.pdf
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-
-
Short Instruction (KA)
Liquiphant FTL51B
Vibronic
EN 02/05/202225/01/202128/06/2019Language:
English
Version:
02/05/2022
File size:
1 MB
File name:
KA01429FEN_0322-00.pdf
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Installation Instructions (EA)
EA HistoROM
Gammapilot, Liquiphant, Micropilot, Prothermo Cerabar, Deltabar
EN 15/05/202313/01/202227/02/202131/07/2020Language:
English
Version:
15/05/2023
File size:
1.1 MB
File name:
EA01314FEN_0423-00.pdf
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-
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Installation Instructions (EA)
Cable gland M20x1.5
Gammapilot, Liquiphant, Micropilot Cerabar, Deltabar
EN 27/01/202225/05/202006/02/202009/08/201922/05/2019Language:
English
Version:
27/01/2022
File size:
597 KB
File name:
EA01262FEN_0522-00.pdf
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Installation Instructions (EA)
Ground terminal
Gammapilot, Micropilot, Liquiphant Cerabar, Deltabar
EN 20/02/202325/05/2020Language:
English
Version:
20/02/2023
File size:
465.7 KB
File name:
EA01306FEN_0223-00.pdf
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Installation Instructions (EA)
Terminal module
Gammapilot, Liquiphant, Micropilot, Prothermo Cerabar, Deltabar
EN 27/01/202231/07/202009/08/2019Language:
English
Version:
27/01/2022
File size:
498.9 KB
File name:
EA01269FEN_0322-00.pdf
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Installation Instructions (EA)
Single-compartment housing, dual-compartment housing - Digital communication
Liquiphant
EN 13/01/2022Language:
English
Version:
13/01/2022
File size:
1.2 MB
File name:
EA01418FEN_0122-00.pdf
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Installation Instructions (EA)
Cover, cover seal
Gammapilot, Liquiphant, Micropilot, Prothermo Cerabar, Deltabar Remote display FHX50B
EN 10/03/202327/01/202209/04/202106/02/202031/07/2019Language:
English
Version:
10/03/2023
File size:
556.9 KB
File name:
EA01265FEN_0623-00.pdf
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Installation Instructions (EA)
M12 plug (housing side)
Gammapilot, Liquiphant, Micropilot Cerabar, Deltabar
EN 27/01/202225/05/202006/02/202022/05/2019Language:
English
Version:
27/01/2022
File size:
593.1 KB
File name:
EA01261FEN_0422-00.pdf
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Installation Instructions (EA)
Graphite sealing ring (2 pcs.)
Sliding sleeve for Liquiphant
EN 25/02/2022Language:
English
Version:
25/02/2022
File size:
570.4 KB
File name:
EA01420FEN_0122-00.pdf
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Installation Instructions (EA)
Bluetooth module VU121
Liquiphant FTL51B, FTL62, FTL64
EN 06/02/202029/03/2019Language:
English
Version:
06/02/2020
File size:
172.7 KB
File name:
EA01257FEN_0220.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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M12 plug,CuZn-nickel plated,housing side
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Screw connection
Drawing numberOrder code1571435138 -
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Ground terminal Housing L+P
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further parts
Drawing numberOrder code1871474251 -
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Cover, Alu, closed
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Cover
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