Level Switch-Clever Level LFFS
Make: BAUMER (Made in Denmark)
Model Code: CleverLevel-LFFS
Part Code:LFFS
Order Code: KLSBU091LFFS
Fully welded pressure sensor with hygienic connection and touch screen
Features:
✔ Process temperatures up to 200 °C
✔ Housing design with 360° status indicator
✔ For hygienic and industrial applications
✔ 3-A- and FDA-compliant, EHEDG-certified
✔ With ATEX, WHG and cULus approval
SKU:KLSBU091LFFS
Brand Category: BAUMER (Denmark)
Product Category: Level Measurement
Warranty: 1 Years (against manufacturing defects only)
Level Switch-Baumer CleverLevel LFFS
Customized solutions for continuous level measurement and point level detection
- Optimum solutions thanks to unique technology selection
- Continuous level measurement and limit level detection in liquids and bulk solids
- For hygienic and industrial applications
- Easy to integrate with matching process connection
The Level Switch-Baumer CleverLevel LFFS is an innovative level switch designed to provide reliable point level detection in a wide variety of applications. With its advanced sensor technology and compact design, the CleverLevel LFFS stands out as an intelligent solution for level monitoring in liquids, powders, and granulates. Its versatility, durability, and user-friendly setup make it ideal for use in industries such as food and beverage, pharmaceuticals, and chemical processing.
Key Features
- Universal Media Detection: Accurately detects levels in liquids, pastes, powders, and bulk solids.
- IO-Link Connectivity: Enables easy integration and real-time data exchange for Industry 4.0 applications.
- Compact Design: Suitable for installations in tight spaces without compromising performance.
- Adjustable Sensitivity: Easily adaptable to different media and operating conditions.
- LED Indicators: Provides clear status visualization for easy monitoring.
- Hygienic Design: Compliant with FDA and EHEDG standards for food and pharmaceutical industries.
- Robust Construction: Withstands high-pressure cleaning, extreme temperatures, and challenging environments.
Applications
- Food and Beverage: Reliable level detection in tanks, pipes, and hoppers for hygienic processes.
- Pharmaceutical Industry: Ensures precise level control in sterile environments.
- Chemical Processing: Handles aggressive chemicals and challenging process conditions with ease.
- Water and Wastewater Treatment: Detects levels in liquid storage tanks and treatment systems.
- Material Handling: Ideal for monitoring powders, granules, and bulk materials in silos and conveyors.
Approvals:


Technical Data
Performance characteristics
Measuring principle
CleverLevel level switches (Frequency Sweep)
Hysteresis
± 1 mm
Media characteristics
DC > 1.5
Step response time
0.1 s , typ.
0.2 s , max.
Repeatability
± 1 mm
Hysteresis
3 % o. r.
Damping
0 … 10 s , adjustable
Process connection
Wetted parts material
PEEK Natura
AISI 316L (1.4404)
EPDM, optional
Surface roughness wetted parts
Ra ≤ 0.8 µm
Output signal
Output type
PNP
NPN
Digital (push-pull)
Switching logic
Normally open (NO)
Normally closed (NC)
Active high
Active low
Compliance and approvals
EMC Emission
IP 65
IP 67
EMC Immunity
EN 61326, installed in a closed metal tank
Hygiene
Refer to section "Compliance and approvals"
Safety
cULus listed, E365692
WHG (overfill, leakage)
Explosion protection
ATEX II 1D Ex tD A20 IP67 T100 °C
ATEX II 1G Ex ia IIC T5
ATEX II 3G Ex nA IIC T5
Drawings
Housing with connector M12-A, 4-pin
Housing with cable gland M16x1.5
G 1/2 A hygienic (BCID: A03)
BHC 3A DN 38, including O-ring ZPX2-123 (BCID: B01)
G 1/2 A hygienic, sliding connection, 100 mm adjustable, including compression ring kit ZPX1-006 (BCID: A03)
G 1/2 A hygienic, sliding connection, 250 mm adjustable, including compression ring kit ZPX1-006 (BCID: A03)
Downloads
Product Brochures
➤ Datasheet Baumer Level switch (application/pdf, 308 KB)
Manuals
➤ Instructional Manual Baumer Level Switch (PDF, 1.8 MB)
