Liquiphant M FTL50H – Hygienic Vibration Level Switch
The Endress+Hauser Liquiphant M FTL50H uses the vibrating fork principle for reliable point level detection in hygienic applications. Its smooth, crevice-free design meets the strictest hygienic requirements.
Key Features
- Measuring principle: Vibrating fork
- Hygienic design: EHEDG, 3-A, FDA certified
- Process temperature: −40 to +150 °C (CIP/SIP: 150 °C)
- Process pressure: −1 to +16 bar
- Process connections: Tri-Clamp, DIN 11851, Varivent
- Output: relay (SPDT), PNP/NPN transistor
- SIL 2 capable
- Protection: IP66/IP67/IP69K
- Suitable for liquids and foam
Applications
Dairy, beverage, brewing, pharmaceutical, biotechnology. High/low level alarm, pump protection, overflow prevention.
Technical Specifications
| Parameter | Value |
|---|---|
| Measuring principle | Vibrating fork |
| Process temperature | −40 to +150 °C (CIP/SIP: 150 °C) |
| Process pressure | −1 to +16 bar |
| Hygienic certifications | EHEDG, 3-A, FDA |
| Output | Relay (SPDT), PNP/NPN |
| SIL capability | SIL 2 |




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