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Endress+Hauser FTL31
Endress+Hauser Liquiphant FTL31 Vibrating Level Switch
Product Description
The Endress+Hauser Liquiphant FTL31 is a compact and highly reliable vibrating level switch designed for liquid level detection and pump dry-run protection. This versatile device is suitable for a wide range of industries, particularly in machinery and equipment manufacturing. It is ideal for applications such as overfill prevention, pump dry-run protection, and level detection in cleaning, filtration systems, and tanks containing cooling or lubricating liquids.
Key Benefits:
- Compact Design: The smallest vibrating level switch on the market, making it ideal for space-constrained applications.
- High Reliability: Continuous self-monitoring with fork condition signaling ensures accuracy and repeatability.
- Easy Commissioning: No calibration required, ready for immediate use (plug & play).
- Versatile Communication: Optional IO-Link interface for remote parameterization and diagnostics.
- Robust Construction: Made from 316L stainless steel with no moving parts, ensuring high durability.
- Wide Application Range: Resistant to changes in density, conductivity, temperature, liquid turbulence, flow streams, and gas bubbles.
Applications:
The Liquiphant FTL31 is used across various industries, especially in machinery manufacturing. It is employed for overfill protection, pump dry-run protection, and level detection in cleaning and filtration systems, as well as in tanks with cooling or lubricating liquids.
Offer details
- Best offer from:
Trusted supplier — Germany, member since 2025, 5–9 employees
- Availability:
- 1 pc.In-StockUpdated at: 03-09-2026
- Warranty:
- 6 months
- Condition:
- Used
Specifications
- Brand
- Endress+Hauser
- Process Temperature
- -40 °C to 150 °C (-40 °F to 302 °F)
- Absolute Pressure
- Vacuum to 40 bar (Vacuum to 580 psi)
- Minimum Medium Density
- >0.7g/cm³ (>0.5g/cm³ optional)
- Material
- 316L Stainless Steel
- Surface Roughness
- 3.2 µm
- Certifications
- WHG overfill protection, Material certificate 3.1, Quality inspection certificate
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Documents
Data Sheet
Datasheet for Endress+Hauser FTL31, including specifications and features.
CAD Models
3D CAD model and technical drawings, ready for your design software.
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