Endress+Hauser Liquiphant FTL31 Vibronic Point Level Switch (Order Code: FTL31-AA4M2AAWBJ / FTL31-1102/0)
- Product Name：Endress+Hauser Liquiphant FTL31 Vibronic Point Level Switch (Order Code: FTL31-AA4M2AAWBJ / FTL31-1102/0)
- Product Number： FTL31-AA4M2AAWBJ / FTL31-1102/0
- Brand：Endress+Hauser
- Views：5
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Endress+Hauser Liquiphant FTL31 Vibronic Point Level Switch (Order Code: FTL31-AA4M2AAWBJ / FTL31-1102/0)
的详细介绍
Endress+Hauser Liquiphant FTL31 Vibronic Point Level Switch
(Order Code: FTL31-AA4M2AAWBJ / FTL31-1102/0)
The Endress+Hauser Liquiphant FTL31-AA4M2AAWBJ is a compact, reliable point level switch for liquids, utilizing vibronic (tuning fork) technology. Designed for universal industrial applications, it is ideal for overfill protection, pump dry-run protection, and level detection in tanks, vessels, and pipes .
Key Features and Product Highlights
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Tuning Fork Technology: Provides safe and reliable switching independent of media properties such as conductivity, buildup, turbulence, flow conditions, or air bubbles .
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Compact & Robust Design: Features a small form factor made of 316L stainless steel with a surface finish of Ra < 3.2 μm, ensuring durability and suitability for hygienic applications .
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PNP 3-Wire Output: Operates on a 10 to 30 VDC supply with a standard 3-wire PNP switching output, compatible with most PLCs and control systems .
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Easy Installation: Utilizes a G1/2 ISO228 thread process connection and an M12 plug for quick electrical connection .
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Simple Commissioning: Features a plug & play design with no calibration required. A built-in LED indicator provides visual status and supports external function testing with a test magnet .
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Rugged Environmental Protection: Rated IP65/67, suitable for harsh industrial environments .
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Endress+Hauser |
| Product Series | Liquiphant FTL31 |
| Measuring Principle | Vibronic (Tuning Fork) |
| Application | Point level detection for liquids |
| Process Connection | G1/2" Thread (ISO228) |
| Wetted Materials | 316L Stainless Steel |
| Output Type | 3-Wire / PNP |
| Supply Voltage | 10 to 30 VDC |
| Electrical Connection | M12 Plug |
| Process Temperature | -40°C to +100°C (Sensor) / up to 150°C (max) |
| Ambient Temperature | -40°C to +70°C |
| Process Pressure | Vacuum to 40 bar (580 psi) |
| Min. Medium Density | >0.7 g/cm³ (>0.5 optional) |
| Housing Material | 316L Stainless Steel |
| Protection Rating | IP65 / IP67, NEMA Type 4X |
| Certifications | CSA C/US, EAC, WHG Overfill Protection |
Applications
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Overfill Protection: Prevents tank overflow in storage vessels .
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Pump Dry-Run Protection: Safeguards pumps in cleaning systems, cooling circuits, and lubrication vessels .
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Chemical & Industrial: Reliable point level detection in liquids, unaffected by changing media properties .
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General Purpose: Suitable for tanks, pipes, and vessels in the machinery industry .
Endress+Hauser Liquiphant FTL31-AA4M2AAWBJ | Vibronic Point Level Switch | PNP
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Safe & Reliable: Continuous self-monitoring ensures safe switching, even during power supply loss .
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Maintenance-Free: No moving parts eliminate wear and reduce maintenance costs .
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Independent of Media: Accurate switching unaffected by conductivity, foam, or turbulence .
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Plug & Play: No calibration required, significantly reducing installation and commissioning time .
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Global Approvals: WHG, marine approvals, and inspection certificates available
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