Compact, hygienic level switch for liquids and dry media with high-frequency detection and flexible output configuration.
The Baumer Level Switch LFFS is a compact, food-compatible device designed to detect levels in tanks, facilitate media separation, and provide empty-pipe detection or dry-run protection for pumps. It utilizes a high-frequency sweep signal to measure a wide range of liquids and dry media, including viscous fluids like honey and ketchup, as well as powders like sugar and flour. The device features a hygienic design conforming to 3-A standards, FDA demands, and EHEDG guidelines, making it suitable for CIP and SIP applications.
| Process temperature (Hygienic) | -40...85°C |
|---|---|
| Process temperature (Sliding connection) | -40...200°C |
| Supply range (Hygienic) | 24...30 VDC |
| Supply range (Sliding connection) | 12...30 VDC |
| Radiated signal | 100...180 MHZ |
| Housing material | PEEK |
| Protection class | IP67 |
| Max. reaction time | 0.1 sec. max. |
It measures liquids such as water and beer, viscous fluids like honey and ketchup, and dry media like sugar or flour.
Yes, the Level Switch LFFS is resistant against CIP and SIP agents.
The output can be configured to NPN, PNP, or digital output signal using the FlexProgrammer 9701.