Image unavailable
Image unavailable
Endress+Hauser
Endress+Hauser Liquiphant FTL41 Level Switch
Quote on request
No online payment · add lines to RFQ BOM
E+H Liquiphant FTL41: vibronic point level; density from 0.5; 316L; FEL inserts. RFQ.
Download datasheet PDF
RFQ cart holds BOM lines only. Submit for engineering quote.
Key parameters
Measuring range
Point level with optional extension tube; density 0.5 g/cm³ (0.4 g/cm³ optional)
Accuracy
Vibronic frequency switching; no media calibration required
Output
Electronic inserts incl. 3-wire DC-PNP (FEL42) and other FEL variants per TI01402
Supply
Per electronic insert (see TI01402 electrical tables)
Process connection
Threads, flanges, hygienic Tri-Clamp options
Wetted parts
Sensor 316L
Fits liquid point level with optional extension where you need an Endress+Hauser Liquiphant FTL41. Vibronic switch for densities from 0.5 g/cm³ (0.4 optional), no media calibration required, electronic inserts including 3-wire DC-PNP FEL42, with thread/flange/hygienic Tri-Clamp connections and 316L sensor.
Key advantages
- Principle — Vibronic; no media calibration
- Density — From 0.5 g/cm³ (0.4 optional)
- Inserts — FEL42 DC-PNP and variants
- Connections — Thread / flange / Tri-Clamp
- Wetted — 316L sensor
Typical applications
- Tank point level.
- Pump protection.
- Hygienic liquid detection.
Selection guide
- Extension tube
- Electronic insert
- Density option
Common mistakes
- Density below option.
- Wrong insert.
- Buildup on fork.
When to RFQ / what to tell us
- Insert/connection.
- Quantity, ship-to.
Request a Quote · Get selection help
Specs
| Spec | Value |
|---|---|
| SKU | 47715 |
| Brand | Endress+Hauser |
| Model | Liquiphant FTL41 |
| Product type | Level Switch |
| Measuring range | Point level with optional extension tube; density 0.5 g/cm³ (0.4 g/cm³ optional) |
| Accuracy | Vibronic frequency switching; no media calibration required |
| Output signal | Electronic inserts incl. 3-wire DC-PNP (FEL42) and other FEL variants |
| Supply voltage | Per electronic insert |
| Process connection | Threads, flanges, hygienic Tri-Clamp options |
| Wetted materials | Sensor 316L |
Documents
FAQ
Q: Density? A: From 0.5 g/cm³ (0.4 optional).
Q: Calibration? A: No media calibration required.
Q: What should I send for a quote? A: Insert/connection, quantity, ship-to.
Links
| Parameter | Value |
|---|---|
| Measuring range | Point level with optional extension tube; density 0.5 g/cm³ (0.4 g/cm³ optional) |
| Accuracy | Vibronic frequency switching; no media calibration required |
| Output | Electronic inserts incl. 3-wire DC-PNP (FEL42) and other FEL variants per TI01402 |
| Supply | Per electronic insert (see TI01402 electrical tables) |
| Process connection | Threads, flanges, hygienic Tri-Clamp options |
| Wetted parts | Sensor 316L |
| Housing | Per order code (see TI01402) |
| Protection | IP66/67 NEMA Type 4X with correctly fitted M12 cable (see TI notices) |
| Media temperature | −40 to +150 °C (−40 to +302 °F) |
| Ambient temperature | See TI01402 ambient/process derating charts |
| Approvals | International Ex certificates (order-dependent); WHG; CE |
| Notes | Specs from Endress+Hauser TI01402F/00/EN/07.26-00 (2026-09-11) + product page. |
| Process Pressure | Vacuum … 40 bar (Vacuum … 580 psi) |
| Min Density | 0.5 g/cm³ (0.4 g/cm³ optional) |
| Viscosity | Up to 10000 mPa·s |