Description
Endress+Hauser Liquiphant FTL51B Vibronic Level Switch Technical Data and Selection Guide
Endress+Hauser Liquiphant FTL51B Vibronic Level Switch is supplied by SANTAN for industrial pipeline instrumentation, process control and replacement projects. This page gives engineers and purchasing teams verified family-level data for model comparison and quotation preparation.
Verified Technical Specifications
| Brand / model | Liquiphant FTL51B |
|---|---|
| Measured variable / service | Point level detection for liquids |
| Accuracy / performance | Switching point independent of changing liquid properties; minimum density 0.5 g/cm3 |
| Measuring range | Sensor extension up to 6 m |
| Process temperature | -50 to +150 degC |
| Process pressure | Vacuum to 100 bar |
| Process connection | G/R/NPT threads, DN25-DN100 or ASME 1-4 in flanges, Tri-Clamp option |
| Output / communication | 2-wire load, HART, PNP, relay, NAMUR or PFM; Bluetooth option |
| Materials / approvals | 316L or Alloy; ATEX/IECEx and SIL2/SIL3 options |
Specifications describe the product family. Final range, materials, approvals, accuracy and connection details depend on the complete Endress+Hauser order code and current technical documentation.
Typical Applications
- Overfill protection
- pump dry-run protection
- tanks
- pipelines and process vessels
Selection Information Required
| Process | Medium, conductivity or density, operating pressure and temperature |
|---|---|
| Measurement | Minimum, normal and maximum range; required accuracy and response time |
| Mechanical | Pipe or vessel size, connection standard, wetted materials and installation limits |
| Electrical | Power supply, output protocol, enclosure and hazardous-area approval |
Related Products and Solutions
- Endress+Hauser product range
- All process instrumentation
- Industry solutions
- Contact SANTAN engineering sales
Official Reference
Endress+Hauser official product documentation
Request a Quote
Send the model code, quantity and process data to sales@santanfluid.com. WhatsApp +86 136 9022 3185 or +62 823 1767 3750. No online payment is required.
Standard Technical Specification Summary
Use these fields for preliminary selection. Final values depend on the complete manufacturer model code and selected options.
| Model | EH-FTL51B-SWITCH |
|---|---|
| Measurement Range | Sensor extension up to 6 m |
| Accuracy | Configuration-dependent; confirm the accuracy class and calibrated range. |
| Process Connection | G/R/NPT threads, DN25-DN100 or ASME 1-4 in flanges, Tri-Clamp option |
| Output Signal | Configuration-dependent; confirm analog, digital and communication requirements. |
| Certifications | Confirm hazardous-area, functional-safety, sanitary, marine or custody-transfer approvals by model code. |
| Application Industries | Application-dependent; confirm medium, process conditions and industry requirements. |
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