Description
The Liquiphant M FTL50H-GMC2AC8G6A is a premium vibronic point level switch designed for hygienic and aseptic applications in the food & beverage and life sciences industries. Featuring a completely welded stainless steel housing and a modular design, it provides long-term reliability even in demanding process environments.
The device is independent of changing liquid properties, and unaffected by turbulence, gas bubbles, foam, vibrations, or buildup. With continuous self-monitoring and compliance to SIL 2/3 functional safety standards (IEC 61508), it ensures maximum operational safety for overfill protection and pump dry-run protection.
Thanks to plug-and-play installation, multiple hygienic process connections, and extensive international approvals, the FTL50H is an ideal solution where hygienic compliance and operational safety are critical.
Specifications
| Category | Details |
|---|---|
| Manufacturer | Endress+Hauser |
| Type | Vibronic Point Level Switch |
| Model | Liquiphant M FTL50H-GMC2AC8G6A |
| Part Number | 943492-9000 |
| Measuring Principle | Vibration Liquids |
| Application | Hygienic/aseptic point level detection in food, beverage, and life sciences |
| Special Features | Plug-and-play, welded housing, density/concentration measurement, SIL 2/3 certified |
| Supply Voltage / Communication | PROFIBUS PA; 19–253 V AC; 10–55 VDC PNP; 19–253 V AC or 19–55 V DC with relay DPDT; 8/16 mA; NAMUR; PFM |
| Ambient Temperature | –50…70 °C |
| Process Temperature | –50…150 °C |
| Process Pressure | Vacuum…64 bar (928 psi) |
| Minimum Medium Density | 0.5 g/cm³ (optional 0.4 g/cm³) |
| Wetted Parts | Stainless steel 316L |
| Process Connections – Standard | Threads: G3/4A, G1A; Flanges: DN25…DN100, ASME 1″…4″, JIS 25A…100A |
| Process Connections – Hygienic | Tri-Clamp, DIN 11851, DIN 11864-1, Ingold, Flush mount, DRD, SMS1145, Varivent (Varinline) |
| Sensor Length | Compact sensor |
| Communication Protocols | PROFIBUS PA, NAMUR, PFM |
| Certificates / Approvals | ATEX, FM, CSA C/US, IECEx, TIIS, INMETRO, NEPSI |
| Safety Approvals | WHG, SIL 2/3 |
| Design Approvals | EN 10204-3.1, ASME BPE, cGMP, FDA CFR 21, EC 1935/2004, GB 4806, ASME B31.3, AD2000, CRN |
| Hygienic Approvals | 3A, EHEDG, ASME BPE |
| Marine Approvals | GL, ABS, DNV |
| Options | Customized density settings |
| Compatible Components | FTL325P/FTL375P (PFM), FTL325N/FTL375N (NAMUR) |
| Successor Model | Liquiphant FTL63 |
| Weight | 1.150 kg |







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