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Liquiphant FTL51B with Bluetooth® Technology
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Liquiphant FTL51B with LED module
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A large selection of product variants for different applications is available
Liquiphant FTL51B with Bluetooth® Technology
En överblick över specifikationer
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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)
Applikationsområde
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
Fördelar
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
Videor
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Preventive maintenance is possible with corrosion detection via Heartbeat Technology
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Liquiphant with permanent function check is the safe choice for point level detection in liquids
Föregångare
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Standardprodukter
- Pålitliga, robusta och lätta att underhålla
Tekniska egenskaper
Enkelhet
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Specialprodukter
- Designade för krävande applikationer
Tekniska egenskaper
Enkelhet
Varierande
| FLEX urvalet | Tekniska egenskaper | Enkelhet |
|---|---|---|
Fundamental urvalet Möt dina grundläggande mätbehov |
Tekniska egenskaper
|
Enkelhet
|
Lean urvalet Hantera dina kärnprocesser med enkelhet |
Tekniska egenskaper
|
Enkelhet
|
Extended urvalet Optimera dina processer med innovativa teknologier |
Tekniska egenskaper
|
Enkelhet
|
Xpert urvalet Hantera dina mest utmanande applikationer |
Tekniska egenskaper
|
Enkelhet
Varierande |
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Mätprincip
Vibration Liquids
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Characteristic / Application
Compact vibronic device with an optional pipe extension up to 6 m (19.7 ft);
Modular housing concept;
Wide range of certificates -
Specialities
Heartbeat Technology,
Bluetooth® Operation and maintenance SmartBlue App,
LED Module,
RFID TAG for easy identification,
Second line of defense,
Ambient temperature down to -50°C (-60°C optional),
Temperature spacer for high process temperature,
Plug and play functionalities -
Supply / Communication
19...253V AC / 2-wire,
10...55V / DC-PNP 3-wire,
9...20V DC with relay DPDT,
19...253V AC or 19...55V DC with relay DPDT,
2-wire NAMUR,
2-wire PFM,
4-20mA HART -
Ambient temperature
-60 °C...+70 °C
(-51 °F...+158 °F) -
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) -
Main wetted parts
316L
Alloy -
Process connection
Threads:
G3/4A, G1A, R3/4", R1, NPT3/4, NPT1
Flanges:
DN25...DN100
ASME 1"...4"
JIS 25A...100A -
Process connection hygienic
Tri-Clamp ISO2852
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Sensor length
Up to 6 m (19.7 ft)
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Communication
2-wire direct load
HART
DC-PNP 3-wire
Relays
NAMUR
PFM
Bluetooth® wireless technology -
Certificates / Approvals
ATEX, IEC Ex, CSA, NEPSI, KC, JPN Ex, INMETRO, UK Ex
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Safety approvals
Overfill protection WHG
SIL2/ SIL 3 according to IEC 61508 -
Design approvals
EN 10204-3.1
NACE MR0175, MR0103
ASME B31.3 Process Piping
AD2000
CRN
AD 2000 -
Marine approval
ABS/ LR/ BV/ DNV
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Options
Heavy duty stainless steel housing
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Components
FTL325P Interface PFM
FTL325N Interface NAMUR
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Mätprincip
Vibration Density
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Product Headline
Vibronic point level switch with optional extension tube for liquid applications in hazardous areas .
Reliable density measurement values not affected by: changing media properties, gas bubbles, foam, build-up, flow or turbulences. -
Characteristic / Application
Compact vibronic device with an optional pipe extension up to 6 m (19.7 ft),
Modular housing concept,
Wide range of certificates -
Ambient temperature
-60 °C...+70 °C
(-51 °F...+158 °F) -
Process temperature
-50 °C...+150 °C
(-58 °F...+302 °F) -
Process pressure
Vacuum...100 bar
Vacuum...1450 psi -
Wetted parts
316L
Alloy -
Sensor length
Up to 6 m (19.7 ft)
-
Certificates / Approvals
ATEX, IEC Ex, CSA, NEPSI, KC, JPN Ex, INMETRO
-
Specialities
Heartbeat Technology,
Bluetooth® Operation and maintenance SmartBlue App,
LED Module,
RFID TAG for easy identification,
Second line of defense,
Ambient temperature down to -50°C (-60°C optional),
Temperature spacer for high process temperature,
Plug and play functionalities -
Components
Density Computer FML621
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Measuring range
Density range: 0.3 to 2 g/cm³
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Other approvals and certificates
Overfill protection WHG
SIL2/ SIL 3 according to IEC 61508
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Teknisk information (TI)
TI Liquiphant FTL51B
Engelsk version - 10/2025
New version available in English
Vibronic
EN SV 13/10/202530/09/202317/02/202302/05/202225/01/2021Språk:
Engelska
Version:
13/10/2025
Filstorlek:
1.9 MB
Filnamn:
TI01403FEN_0725-00.pdf
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-
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Teknisk information (TI)
TI Weld-in adapter, process adapter and flanges
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Teknisk information (TI)
Engelsk version - 12/2024New version available in EnglishLevel, pressure and temperature measurement
EN SV 06/12/202425/03/202415/09/202328/10/202130/07/2021Språk:
Engelska
Version:
06/12/2024
Filstorlek:
1.3 MB
Filnamn:
TI00426FEN_2624.pdf
-
-
-
Teknisk information (TI)
TI Liquiphant FTL51B
-
Teknisk information (TI)
Engelsk version - 10/2025New version available in EnglishVibronic
EN SV 13/10/202530/09/202317/02/202302/05/202225/01/2021Språk:
Engelska
Version:
13/10/2025
Filstorlek:
1.9 MB
Filnamn:
TI01403FEN_0725-00.pdf
-
-
-
Teknisk information (TI)
TI Liquiphant FTL51B
-
Teknisk information (TI)
Engelsk version - 11/2025New version available in EnglishVibronic
HART,
PROFINET over Ethernet-APLEN SV 28/11/202531/03/202503/06/202430/11/202328/02/2022Språk:
Engelska
Version:
28/11/2025
Filstorlek:
1.8 MB
Filnamn:
TI01661FEN_0725-00.pdf
-
-
-
Teknisk information (TI)
TI Liquiphant FTL51B Density with Density Computer FML621
-
Teknisk information (TI)
Engelsk version - 09/2023New version available in EnglishVibronic
EN SV 30/09/202301/08/202228/06/2019Språk:
Engelska
Version:
30/09/2023
Filstorlek:
1.5 MB
Filnamn:
TI01466FEN_0323-00.pdf
-
-
-
Teknisk information (TI)
TI Liquiphant FTL51B Density with Density Calculator QML51
-
Teknisk information (TI)
Engelsk version - 02/2026New version available in EnglishVibronic
EN SV 27/02/2026Språk:
Engelska
Version:
27/02/2026
Filstorlek:
1.3 MB
Filnamn:
TI01878FEN_0326-00.pdf
-
-
-
Användarinstruktion (BA)
BA Liquiphant FTL51B
-
Användarinstruktion (BA)
Engelsk version - 11/2025New version available in EnglishVibronic
HARTEN SV 28/11/202531/03/202503/06/202430/11/202328/02/2022Språk:
Engelska
Version:
28/11/2025
Filstorlek:
1.8 MB
Filnamn:
BA02213FEN_0625-00.pdf
-
-
-
Användarinstruktion (BA)
BA Liquiphant FTL51B Density
-
Användarinstruktion (BA)
Engelsk version - 09/2023New version available in EnglishVibronic
EN SV 30/09/202301/08/202228/06/2019Språk:
Engelska
Version:
30/09/2023
Filstorlek:
986.6 KB
Filnamn:
BA01974FEN_0323-00.pdf
-
-
-
Användarinstruktion (BA)
BA Liquiphant FTL51B
-
Användarinstruktion (BA)
Engelsk version - 10/2025New version available in EnglishVibronic
EN SV 13/10/202530/09/202302/05/202225/01/202128/06/2019Språk:
Engelska
Version:
13/10/2025
Filstorlek:
1.9 MB
Filnamn:
BA01894FEN_0625-00.pdf
-
-
-
Användarinstruktion (BA)
BA Liquiphant FTL51B Density with Density Calculator QML51
-
Användarinstruktion (BA)
Engelsk version - 02/2026New version available in EnglishVibronic
EN SV 27/02/2026Språk:
Engelska
Version:
27/02/2026
Filstorlek:
1.1 MB
Filnamn:
BA02593FEN_0326-00.pdf
-
-
-
Användarinstruktion (BA)
BA Liquiphant FTL51B
-
Användarinstruktion (BA)
Engelsk version - 11/2025New version available in EnglishVibronic
PROFINET over Ethernet-APLEN SV 28/11/2025Språk:
Engelska
Version:
28/11/2025
Filstorlek:
2 MB
Filnamn:
BA02338FEN_0225-00.pdf
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