FTL71-AGQ2BB2Y9AL
Endress+Hauser Vibrating Liquid Level FTL71-AGQ2BB2Y9AL
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Endress+Hauser Vibrating Liquid Level FTL71-AGQ2BB2Y9AL
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Specifications
| Brand | Endress+Hauser |
|---|---|
| Model Number | FTL71-AGQ2BB2Y9AL |
| Official Product Name | Liquiphant Vibrating Level Switch |
| Applicable System | Process Automation / Level Measurement |
| Product Type | Vibrating Liquid Level Switch |
| Equivalent Standard | IEC 61508 SIL2/3 |
| Product Status | Active |
| Medium | Liquids |
| Process Temperature | -60 to +280 deg C |
| Wetted Materials | 316L stainless steel, alloy |
| Functional Safety | SIL2 / SIL3 |
| Process Connection | Contact us for exact specifications |
| Power Supply | Contact us for exact specifications |
| Measuring Principle | Vibrating fork (Liquiphant) |
Product Description
The FTL71-AGQ2BB2Y9AL configuration provides point level detection independent of process conditions, with SIL2/3 functional safety and a robust design for demanding process environments. The Endress+Hauser FTL71 Liquiphant is a compact vibrating fork level switch for liquids.
Basic Product Information
- SIL2/3 certified for safety instrumented systems.
- Wide process temperature range from -60 to +280 deg C.
- 316L stainless steel and alloy wetted parts for corrosion resistance.
- Vibrating fork principle unaffected by turbulence, bubbles or buildup.
Technical Specifications
Version & Model Difference
- The FTL71 is the compact Liquiphant variant; the AGQ2BB2Y9AL ordering code defines process connection, electronics and certificate options within the FTL71 family.
Application Scenarios
- Pump dry-run protection
- Overflow protection in tanks
- High/low level alarm in pipes
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Frequently Asked Questions
Why use a vibrating fork instead of a float?
The fork has no moving parts and is unaffected by turbulence, foam or coating, giving reliable detection in difficult liquids.
What safety rating does it have?
The FTL71 is certified for SIL2/SIL3 use in safety instrumented systems.
What temperature can it handle?
It covers a process temperature range of -60 to +280 deg C depending on configuration.
Are the wetted parts corrosion resistant?
Yes, wetted parts are 316L stainless steel and alloy for broad chemical compatibility.
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