Specs at a glance
-
Process temperature
-60°C...+280°C
(-76°F...+540°F) -
Process pressure / max. overpressure limit
Vacuum...100 bar
(1450 psi) -
Min. density of medium
Density from 0.4 g/cm3
(0.4 SGU)
Field of application
Liquiphant FTL80 is a point level switch for use in hazardous areas with all international certificates. FailSafe overfill protection in applications with functional safety up to SIL3 with one device. Reliable measurement values, not affected by: changing media properties, flow, turbulences, gas bubbles, foam, vibrations or build-up.
Point level switch for liquids up to SIL3.
Process connections: Threads and flanges
Temperature: -60 to +280°C (-76 to +540°F)
Pressure: -1 to +100bar (-14.5 to +1,450psi)
Sensor material: 316L, Alloy C
International explosion protection certificates, overfill protection WHG, SIL, marine approvals
Benefits
Use in safety systems requiring functional safety to SIL3 in accordance with IEC 61508 Ed.2.0/ IEC 61511-1/ISA 84-1 and DIN EN ISO 13849
Proof test: proof testing interval up to 12 years, Slave devices tested at the press of a button
Permanent self-monitoring/internal redundancy
4-20mA interface (acc. to NAMUR NE 06/NE 43): easy integration via the switching unit (Nivotester FailSafe FTL825) with a two-channel output (safety contacts) and locking function or direct integration into a safety PLC
No adjustment: quick, low-cost startup
No mechanically moving parts: no maintenance, no wear, long operating life
Monitoring of fork for damage, corrosion, build-up and mechanical blocking
Videos
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Standard products
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Technical excellence
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Specialized products
- Designed for demanding applications
Technical excellence
Simplicity
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| FLEX selections | Technical excellence | Simplicity |
|---|---|---|
Fundamental selection Meet your basic measurement needs |
Technical excellence
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Simplicity
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Lean selection Handle your core processes easily |
Technical excellence
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Extended selection Optimize your processes with innovative technologies |
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Success stories
90 documents
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Technical Information (TI)
TI Weld-in adapter, process adapter and flanges
Level, pressure and temperature measurement
EN 06/12/202425/03/202415/09/202328/10/202130/07/2021Language:
English
Version:
06/12/2024
File size:
1.3 MB
File name:
TI00426FEN_2624.pdf
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-
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Technical Information (TI)
Liquiphant FailSafe FTL80, FTL81, FTL85 Technical Information
Vibronic
Point level switch for liquidsEN 04/06/201316/07/2012Language:
English
Version:
04/06/2013
File size:
678.4 KB
File name:
TI01026FEN_0213.pdf
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-
-
Operating Instruction (BA)
Liquiphant FailSafe FTL80, FTL81, FTL85 Operating Instructions
Vibronic
Point level switch for liquidsEN 04/06/201316/07/2012Language:
English
Version:
04/06/2013
File size:
768.4 KB
File name:
BA01037FEN_0213.pdf
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Short Instruction (KA)
KA Liquiphant FailSafe FTL80
Vibronic
EN 12/02/2025Language:
English
Version:
12/02/2025
File size:
901.3 KB
File name:
KA01747FEN_0125-00.pdf
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-
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Installation Instructions (EA)
Cover for housing T13 electronic compartment Installation instruction
Liquiphant M/S, Soliphant M, Liquicap M, Solicap M/S
EN 11/08/201409/08/2012Language:
English
Version:
11/08/2014
File size:
164.3 KB
File name:
EA01048FA2_0214.pdf
-
-
-
Installation Instructions (EA)
Cover for housing F13 Installation instruction
Liquiphant M/S, Soliphant M, Liquicap M, Solicap M/S
EN 11/08/201409/08/2012Language:
English
Version:
11/08/2014
File size:
134.4 KB
File name:
EA01046FA2_0214.pdf
-
-
-
Installation Instructions (EA)
Cover for housing T13 terminal compartment Installation instruction
Liquiphant M/S, Soliphant M, Liquicap M, Solicap M/S
EN 24/02/202215/08/201409/08/2012Language:
English
Version:
24/02/2022
File size:
119 KB
File name:
EA01050FA2_0322.pdf
-
-
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Installation Instructions (EA)
Cover for housing F27 Installation instruction
Liquihant M/S, Soliphant M, Liquicap M, Solicap M/S
EN 11/08/201416/01/201409/08/2012Language:
English
Version:
11/08/2014
File size:
136.4 KB
File name:
EA01047FA2_0314.pdf
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-
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Installation Instructions (EA)
Diagnostics plug Installation instruction
Liquiphant M/S/FailSafe, Soliphant T/M
EN 24/04/201511/10/2012Language:
English
Version:
24/04/2015
File size:
71.5 KB
File name:
EA01063FA2_0215.pdf
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Installation Instructions (EA)
Electronics on Liquiphant M/S/FailSafe Installation instruction
Liquiphant M/S/FailSafe
EN 09/07/2012Language:
English
Version:
09/07/2012
File size:
359 KB
File name:
EA01030FA2_0112.pdf
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1 products & bundles
1 products
Often bought together
Accessories
- M12-female plug connec., 100deg,5m cable
- M12-female plug connec., 90deg, 5m cable
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