Image unavailable
Image unavailable
Endress+Hauser
Endress+Hauser Liquiphant FTL33 Level Switch
Quote on request
No online payment · add lines to RFQ BOM
E+H Liquiphant FTL33: vibronic liquid point level; density >0.7; PNP/IO-Link; 316L. RFQ.
Download datasheet PDF
RFQ cart holds BOM lines only. Submit for engineering quote.
Key parameters
Measuring range
Point level (vibronic) for liquids; density >0.7 g/cm³ (optional >0.5 g/cm³)
Accuracy
Switch point ~13 mm ±1 mm from tip (vertical from above, water); hysteresis max 3 mm; non-repeatability ±1 mm
Output
3-wire DC-PNP (to 200 mA) or 2-wire AC/DC load switch (to 250 mA); MAX/MIN; IO-Link option
Supply
DC-PNP / AC-DC per electronic insert (see TI01148)
Process connection
Threads, hygienic Tri-Clamp/DIN11851, M24 adapter, flush mount options
Wetted parts
316L stainless steel; surface roughness 0.76 µm or 1.5 µm; all-metal process separation
Fits hygienic liquid point level where you need an Endress+Hauser Liquiphant FTL33. Vibronic switch for liquids with density above 0.7 g/cm³ (optional >0.5), switch point about 13 mm ±1 mm from tip, 3-wire DC-PNP or 2-wire AC/DC outputs with IO-Link option, and 316L hygienic process connections.
Key advantages
- Principle — Vibronic point level
- Density — >0.7 g/cm³ (optional >0.5)
- Switch point — ~13 mm ±1 mm from tip
- Outputs — DC-PNP / AC-DC; IO-Link option
- Wetted — 316L; hygienic connections
Typical applications
- Hygienic tank point level.
- Pump dry-run protection.
- CIP liquid detection.
Selection guide
- Connection style
- Output electronics
- Density option
Common mistakes
- Density below 0.7 without option.
- Buildup on fork.
- Wrong MAX/MIN mode.
When to RFQ / what to tell us
- Connection/output.
- Quantity, ship-to.
Request a Quote · Get selection help
Specs
| Spec | Value |
|---|---|
| SKU | 46992 |
| Brand | Endress+Hauser |
| Model | Liquiphant FTL33 |
| Product type | Level Switch |
| Measuring range | Point level (vibronic) for liquids; density >0.7 g/cm³ (optional >0.5 g/cm³) |
| Accuracy | Switch point ~13 mm ±1 mm from tip (vertical from above, water); hysteresis max 3 mm; non-repeatability ±1 mm |
| Output signal | 3-wire DC-PNP (to 200 mA) or 2-wire AC/DC load switch (to 250 mA); MAX/MIN; IO-Link option |
| Supply voltage | DC-PNP / AC-DC per electronic insert |
| Process connection | Threads, hygienic Tri-Clamp/DIN11851, M24 adapter, flush mount options |
| Wetted materials | 316L stainless steel; surface roughness 0.76 µm or 1.5 µm; all-metal process separation |
Documents
FAQ
Q: Density? A: >0.7 g/cm³ standard.
Q: IO-Link? A: Option available.
Q: What should I send for a quote? A: Connection/output, quantity, ship-to.
Links
| Parameter | Value |
|---|---|
| Measuring range | Point level (vibronic) for liquids; density >0.7 g/cm³ (optional >0.5 g/cm³) |
| Accuracy | Switch point ~13 mm ±1 mm from tip (vertical from above, water); hysteresis max 3 mm; non-repeatability ±1 mm |
| Output | 3-wire DC-PNP (to 200 mA) or 2-wire AC/DC load switch (to 250 mA); MAX/MIN; IO-Link option |
| Supply | DC-PNP / AC-DC per electronic insert (see TI01148) |
| Process connection | Threads, hygienic Tri-Clamp/DIN11851, M24 adapter, flush mount options |
| Wetted parts | 316L stainless steel; surface roughness 0.76 µm or 1.5 µm; all-metal process separation |
| Housing | Stainless steel housing (316L); M12 / valve plug / cable options |
| Protection | Up to IP69 (M12 metal cover option); IP65/66/67/68 variants per connection |
| Media temperature | −40 to +100 °C (CIP) or −40 to +150 °C (CIP+SIP versions) |
| Ambient temperature | See TI01148 ambient/process derating |
| Display | LED status indication; external function test with test magnet |
| Communication | IO-Link capability for parameter setting |
| Approvals | 3-A; EHEDG; WHG overfill/leakage; FDA; CSA C/US; CRN; CE |
| Notes | Specs from Endress+Hauser TI01148F/00/EN/05.22-00 + BA01286 + product page. Hygienic compact vibronic point level for food industry. |
| Process Pressure | Vacuum … 40 bar (−1 to +40 bar / −14.5 to 580 psi) |
| Min Density | >0.7 g/cm³ (optional >0.5 g/cm³) |
| Viscosity | 1 to 10000 mPa·s |