 
                  Specs at a glance
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                              Process temperature-50 °C...+150 °C 
 (-58 °F...+302 °F)
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                              Process pressure / max. overpressure limitVacuum...40 bar 
 Vacuum...580 psi
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                              Min. density of medium0.5 g/cm³ 
 (0.4 g/cm³ optional)
Field of application
Liquiphant FTL62 has a strong focus on specific applications with aggressive liquids and simplicity with easy proof testing, reliability and safety (SIL) with compliance to IEC 61508, API 2350 and WHG. The vibronic device is determined for a safe and active measuring technology in aggressive liquids and want a reliable and proven point level detection for tank overfill protection and pump dry run protection. The FTL62 is easy to use, has a digital connection and gives a real-time data at hand.
Point level switch with extension tube for pumpable liquids
- Coated sensor for aggressive media: ECTFE (Halar), PFA (EdlonTM, Ruby Red, conductive), Enamel 
- Process temperature: -60 °C to +150°C 
- Process pressure: -1 to +40bar 
- Ambient temperature: -60 to +70°C 
- Viscosity up to 10,000mm2/s (cSt) 
- Process connections: Flanges 
- International explosion protection certificates, overfill protection WHG, SIL, marine approvals 
Benefits
- Universal measuring principle for limit detection – proven vibronic technology 
-  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
 
                              - 
        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 | 
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 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 | 
Predecessor
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                                                    Explosion Protection
 Product family: Cerabar, Deltabar, Gammapilot, Liquiphant, MicropilotEnglish version - 11/2020 Product root: FMG50-, FMR60B-, FMR62B-, FMR63B-, FMR66B-, FMR67B-, FTL41-, FTL51B-, FTL62-, FTL64-, PMC51B-, PMC71B-, PMD75B-, PMP51 B-, PMP71B- Region: International (IECEx) Approval agency: DEKRA Protection: Ex d, Ex t Language: English Version: 18/11/2020 File size: 177.5 KB File name: IECEx_DEK_20.0076_000.pdf 
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                                                    Explosion Protection
 Product family: LiquiphantEnglish version - 04/2025 Product root: FTL51B-, FTL62-, FTL63-, FTL64- Region: Europe Approval agency: DEKRA Protection: Ex d, Ex i, Ex t Language: English Version: 07/04/2025 File size: 4 MB File name: DEK-22ATEX0008X-Iss1.pdf 
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                                                            Technical Information (TI)
 TI Liquiphant FTL62 Density with Density Computer FML621Vibronic EN 30/09/202301/08/202230/11/2020Language: English Version: 30/09/2023 File size: 1.4 MB File name: TI01553FEN_0423-00.pdf 
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                                                            Technical Information (TI)
 TI Liquiphant FTL62Vibronic 
 HARTEN 31/03/202503/06/202430/11/202328/02/2022Language: English Version: 31/03/2025 File size: 1.2 MB File name: TI01662FEN_0425-00.pdf 
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                                                            Technical Information (TI)
 TI Liquiphant FTL62Vibronic EN 30/09/202302/05/202230/11/2020Language: English Version: 30/09/2023 File size: 1.8 MB File name: TI01539FEN_0423-00.pdf 
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                                                            Operating Instruction (BA)
 BA Liquiphant FTL62 DensityVibronic EN 30/09/202301/08/202230/11/2020Language: English Version: 30/09/2023 File size: 927.2 KB File name: BA02047FEN_0423-00.pdf 
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                                                            Operating Instruction (BA)
 BA Liquiphant FTL62Vibronic EN 30/09/202302/05/202230/11/2020Language: English Version: 30/09/2023 File size: 1.8 MB File name: BA02036FEN_0423-00.pdf 
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                        File size: File name: 
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                                                            Operating Instruction (BA)
 BA Liquiphant FTL62Vibronic 
 HARTEN 31/03/202503/06/202430/11/202328/02/2022Language: English Version: 31/03/2025 File size: 1.5 MB File name: BA02214FEN_0425-00.pdf 
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                                                            Device Parameter (GP)
 FTL62 HARTVibronic EN 28/02/2022Language: English Version: 28/02/2022 File size: 1.1 MB File name: GP01185FEN_0121-00.pdf 
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                                                            Short Instruction (KA)
 KA Liquiphant FTL62 DensityVibronic EN 30/09/202301/08/202230/11/2020Language: English Version: 30/09/2023 File size: 747.9 KB File name: KA01478FEN_0323-00.pdf 
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                                                            Short Instruction (KA)
 KA Liquiphant FTL62Vibronic EN 30/09/202302/05/202230/11/2020Language: English Version: 30/09/2023 File size: 1 MB File name: KA01479FEN_0323-00.pdf 
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