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.

Level sensors

Select your solution

You will find the right products or product families here

Filter by:

13 results:

Result 1 - 8 out of 13

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
Compare now
Select
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
Compare now
Select
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
Compare now
Select
Pure reliability
  • Ultrasonic level sensor with very high chemical resistance
  • Non-contact measurement in immersion pipe of up to 1,500 mm
  • PTFE-coated membrane and GF D40 process connection made of PTFE
  • Pressure resistant up to 6 bar, temperature resistant up to 85°C
  • Different sizes available
  • Analog output selectable between 4 mA to 20 mA and 0 V to 10 V
  • Switching output for monitoring the maximum and minimum limit
Compare now
Select
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
Compare now
Select
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
Compare now
Select
Tough, non-contact, pressure-resistant
  • Non-contact measurement up to 3.4 m operating distance / 8.0 m scanning distance limit
  • Pressure resistant up to 6 bar
  • Converter protected by PVDF cover for increased resistance
  • 3-in-1: Continuous measurement, switching signal, and display
  • Analog output can be switched 4 mA ... 20 mA and 0 V ... 10 V
  • Process connector thread G 1 and G 2
  • IP67 enclosure rating
  • Simple operation, also via Connect+
Compare now
Select
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
Compare now
Select

Result 1 - 8 out of 13