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Endress+Hauser
Endress+Hauser Liquiphant FTL31 Level Switch
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Parámetros clave
Measuring range
Point level (vibronic); density >0.7 g/cm³ (optional >0.5 g/cm³)
Accuracy
Switch point ~13 mm from tip (vertical from above, water); switching delay standard 0.5 s / 1 s
Output
3-wire DC-PNP (to 200 mA) or 2-wire AC/DC load switch (to 250 mA); MAX/MIN modes; IO-Link option
Supply
DC-PNP 10–30 V DC; AC/DC 20–253 V AC/DC
Process connection
Threaded compact process connections (see TI01147 order codes)
Wetted parts
316L stainless steel sensor; surface roughness 3.2 µm
| Parámetro | Valor |
|---|---|
| Measuring range | Point level (vibronic); density >0.7 g/cm³ (optional >0.5 g/cm³) |
| Accuracy | Switch point ~13 mm from tip (vertical from above, water); switching delay standard 0.5 s / 1 s |
| Output | 3-wire DC-PNP (to 200 mA) or 2-wire AC/DC load switch (to 250 mA); MAX/MIN modes; IO-Link option |
| Supply | DC-PNP 10–30 V DC; AC/DC 20–253 V AC/DC |
| Process connection | Threaded compact process connections (see TI01147 order codes) |
| Wetted parts | 316L stainless steel sensor; surface roughness 3.2 µm |
| Housing | Stainless steel housing (316L); M12 / valve plug / cable options |
| Protection | IP65/67 (M12); IP65 (valve plug); IP66/68 (cable); IP66/68/69K (M12 metal cover) |
| Media temperature | −40 to +150 °C (−40 to +302 °F) depending on version |
| Ambient temperature | −40 to +70 °C (see derating) |
| Display | LED status indication; external function test with test magnet |
| Communication | IO-Link capability (parameter setting) |
| Approvals | WHG overfill/leakage detection; CE; Not for hazardous areas (use FTL33 for hygiene / other Liquiphant for Ex) |
| Notes | Specs from Endress+Hauser TI01147F/00/EN/05.22-00 and product page. Compact vibronic point level switch for liquids. |
| 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) |