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Level sensors
Intelligent solutions for level and point level measurement
Whether for continuous level measurement, point level measurement or both – SICK offers a wide range of solutions for process engineering, storage, and protection. Based on the installation situation, medium properties, and ambient conditions, SICK provides sensors that ensure efficient processes.

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12 results:
Result 1 - 8 out of 12
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- 02
Simply brilliant - level measurement in bulk materials with 80 GHz radar
- 80 GHz free-space radar with various antennas
- Measuring range: up to 120 m
- Process temperature: −40 °C ... +200 °C
- Process pressure: −1 bar ... 20 bar
- Process connection: thread, flange, special brackets
- Housing: plastic (IP66 / IP67) or aluminum (IP66 / IP68)
- With or without display and WPAN
- Certificates: Ex d, Ex ia, Ex ta
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The clean solution
- Level measurement in hygienic applications
- Rod probe can be cut to length manually up to 4,000 mm long with Ra ≤ 0.8 µm (optionally with Ra ≤ 0.4 µm)
- Process temperature up to 180 °C, process pressure up to 16 bar
- CIP/SIP-resistant
- High enclosure rating: IP 67 and IP 69, autoclavable
- Interchangeable hygienic process connections
- 3 in 1: combines display, analog output, and binary output
- Remote amplifier with process connection
- IO-Link 1.1
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Simply brilliant - level measurement in liquids with 80 GHz radar
- 80 GHz free-space radar with various antennas
- Measuring range: up to 30 m
- Process temperature: −196 °C ... +200 °C
- Process pressure: −1 bar ... 25 bar
- Process connection: thread, flange, clamp
- Housing: plastic (IP66 / IP67), aluminum (IP66 / IP68) or stainless steel (IP69)
- With or without display and WPAN
- Certificates: Ex d and Ex ia, WHG, shipbuilding
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Flexible up to the probe tip
- Level sensor for liquids
- No mechanical moving parts
- Interchangeable rod probe which can be cut to lengths between 200 mm and 2,000 mm (cable probe up to 4,000 mm)
- Resistant to deposit formation
- Process temperature up to 100 °C,process pressure up to 10 bar
- 3 in 1: combines display, analog output (according to NAMUR NE 43), and binary output
- High enclosure rating of IP 67, rotatable housing and remote amplifier
- IO-Link 1.1
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The intelligent limit switch for all kinds of liquids
- Commissioning without container filling or medium calibration
- Immune to deposit formation
- Process temperature up to 150 °C
- Two electrical output versions and IO-Link available
- Pipe extension up to 1,200 mm
- Hygienic designs with polished surface, CIP- and SIP-capable
- Housing made of 316L stainless steel
- Very high repeatability
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Pressure-resistant and reliable ultrasonic sensor for non-contact level measurement
- Operating range: up to 3.4 m, limiting range: up to 8.0 m
- Pressure resistant up to 6 bar, temperature resistant up to 85°C
- PTFE-coated membrane and GF D40 process connection made of PTFE
- Analog output can be switched between 4 mA ... 20 mA and 0 V ... 10 V
- Different sizes available
- Simple operation, also via Connect+
- IO-Link 1.1
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Rugged, flexible and cleanable
- Compact sensor from 1 thread
- Monoprobe design prevents bulk materials from sticking or jamming
- Polished monoprobe for food applications
- Commissioning without filling and medium calibration
- Process temperature up to 250 °C
- ATEX certifications (1D/2D/1G/2G) available
- Tube extension variant (LBV331) up to 6 m and cable extension model (LBV321) up to 80 m available for vertical mounting
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Easy, compact and rugged
- Rugged fill level measurement in fluid media
- Small, compact design; no medium calibration required
- Process temperature up to 55 °C, process pressure up to 20 bar
- IP 67 and IP 69 enclosure rating
- Process connection G ½
- Highly medium resistant due to stainless steel housing 1.4404, polysulfone apex
- Output available as PNP or NPN transistor
- FDA compliant, UL
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Result 1 - 8 out of 12
- 01
- 02