Level Switches, Sensors & Indicators

Discover unparalleled precision and reliability with our comprehensive collection of Level Switches, Sensors & Indicators. From ensuring precise liquid levels to detecting potential hazards, our diverse range caters to every industrial need.

RIKO presents the RFS-12P Side Entry Level Switch, featuring sturdy stainless steel construction and a 1/2” BSPT fitting, perfect for high-pressure environments. Ex's Fig 572 Pneumatic Level Switch offers instant operation and a durable stainless steel design, ideal for versatile applications.

ATMI introduces the SOBA Float Level Switch, which boasts omnidirectional operation and a wide range of pressure compatibility.

BEDIA's CLS-40 Level Sensor offers oil and water sensing options with high-pressure resistance.

Hadro's Custom Magnetic Level Gauges provide shock and vibration resistance alongside precise mechanical operation.

Emco's Series Level Switch offers top-notch pneumatic options with robust stainless steel construction.

From Dinel, the HLM-25C Hydrostatic Level Sensor ensures precise measurement in clean water, while the ULM-53 Ultrasonic Level Sensor offers non-contact measurement with easy setup.

Euroswitch's ESL Level Sensor guarantees reliable performance with 4-20 mA analog output, suitable for various liquids. 

VAL.CO's BS Custom Level Switch provides versatile switch points and robust construction for demanding environments. 

Explore our extensive range today and elevate your industrial operations with unmatched accuracy and efficiency.


  • All 304 grade stainless steel construction
  • Strong hinge pin and up to 5 bar pressure
  • 1/2” BSPT external fitting level switch
  • 300Vac/50VA
  • Operation Type: Mechanical (non-electronic)
  • Material: Stainless Steel (AISI-316) internal components, Metal exterior box
  • Level Adjustment: Maximum and minimum levels adjustable
  • Fixing Thread: 1” or coupling connection piece
  • Air Connections: 1/8” x 8 mm tubular connections (other options available)
  • Omni Directional Operation
  • Switching angle+/- 25º
  • Maximum pressure 3.5 bar
  • Allowed Fluid Density 0.70 to 1.15
  • 16A resistive - 6A inductive
  • 5, 6, 10, 13, 15, 20 and 25 m Options
  • Stainless Side/Top Entry Pneumatic Option
  • All Stainless Steel Level switch
  • Horizontally or Vertically Mounted
  • Up to 100 bar maximum pressure
  • Min Specific gravity 0.7 optional 0.5
  • Flanged fitting, compatible with Mobrey Type A
  • Oil & water sensing options
  • Over-pressures up to 300 bar
  • Max working pressures up to 25 bar
  • 9 - 36Vdc supply range
  • Choice of Threads
  • IP67 Protection
  • Shocks,Vibrations,Temperature Resistant
  • Fully mechanical no power necessary
  • Stainless,Aluminium or Plastic options
  • Fully adjustable switching options
  • 4-20 mA output options
  • ATEX options available
  • 304 grade stainless steel construction
  • Strong hinge pin and up to 5 bar pressure
  • 1/8” BSP internal fitting option
  • N/O or N/C (reversible) contact
  • 300Vac/50VA
  • All 304 grade stainless steel construction
  • Strong hinge pin and up to 5 bar pressure
  • 1/2″ BSPT external fitting level switch
  • 300Vac/50VA
  • 500mm Flying Leads
  • Allowed fluid densities: 0,75 à 1,50 g/cm³
  • Electric characteristics: 250 VCA - 50/60 Hz
  • Cut-out power: 12 (6) A
  • Maximum pressure: 5,5 bars
  • Maximum temperature: 85 °C
  • Protection index IP 68
  • Housing: Copolymer polypropylene
  • Type of cable: Neoprene
  • Float weight without cable: 60 g
  • LED with Modifiable Display Units
  • Current, Voltage or Modbus Outputs
  • D Logic Signal Processing
  • Various Threads and Flange Options
  • Up to 20M Measurement Range
  • ATEX options available
  • Non Contact Level Measurement
  • Current, Voltage or Modbus Outputs
  • Easy Adjustment and Setup
  • Various Threads and Flange Options
  • Up to 20M Measurement Range
  • ATEX options available
  • Highly accurate and precise
  • 2 Wire 4-20mA output
  • 200mm to 6000mm length options
  • Shock and vibration proof
  • Maintenance free
  • ATEX options available
  • For continuous level measurement of clean, lightly soiled water
  • Precise measurement range up to 100 m (H2O)
  • The health certificate for contact with potable water available
  • Current or Voltage output
  • Easy "plug and play" installation without any settings
  • All 316 grade stainless steel
  • Pressures up to 40 bar
  • 120°C maximum temperature
  • N/O or N/C (reversible) contact
  • 1/8” BSP thread with nut
  • 300Vac/50VA
  • Australian Made
  • High and Low Level Control
  • 2 HP 1.5kW 20 AMP 500V S.P.D.T switch
  • No metal parts in contact with liquids
  • Heavy duty all metal housing
  • Weatherproof to IP67
  • Super reliable magnetic action
  • Nylon or NBR Float
  • Adjustable length to 1000 mm
  • NO/NC or SPDT Reed Switch
  • Temperature Switch Option (PKT)
  • IP65 with Din Connector Flange or 1” BSP Options
  • Nylon or NBR Float
  • Adjustable length to 1000 mm
  • NO/NC or SPDT Reed Switch
  • Temperature Switch Option (PKT)
  • IP65 with Din Connector Flange or 1” BSP Options
  • 1 to 6 switch points
  • Up to 6m length.
  • Up to 20 bar max working pressure
  • Working temperature Up to 105°C
  • IP65 Rated
  • ATEX Options Available
  • Polypropylene foamed float 18 Ø
  • Max Pressure 3 bar
  • Polyprop. top entry stem level switch
  • N/O or N/C (reversible) contact
  • 1/8” BSP thread with nut
  • 300Vac/66VA
  • Screw-in-thread
  • Brass/Stainless Steel materials
  • Highly reproducible
  • Normally open or normally closed contact
  • ATEX approved
  • Level detector and transducer
  • Ideal for polluitng liquids
  • No moving parts
  • Maintenance free
  • 100mm to 3000mm length options
  • 3⁄4“ BSP thread (others available)
  • High frequency limit level sensors
  • For reliable limit level sensing of a variety of fluids
  • ‘Medium Window’ function
  • High stability at high sensitivity
  • Adjustment with the magnetic pen
  • Max output 300mA
  • Use: Water - Mineral oils - Diesel fuel - Petrol
  • Fixing: 1" gas AISI 304 (stainless steel on request)
  • Output signals: 4-20 mA ANALOG
  • 4 to 20mA or 0-10V Output
  • 0.5 % Accuracy
  • Immersion Depth Up to 100m
  • 10cm Step Configurations
  • Fully Stainless Steel
  • Over Voltage Protection
  • Level Sensing through 8mm Glass/Plastic
  • 2 or 3 Wire Connections
  • Simple Setup in Miniature Form Switch
  • Max Switching Current 40mA(PNP 100mA)
  • Temperature range of -20 to 80 °C
  • IP67 Rated
  • For limit level sensing of liquid, and bulk-solid and powder materials
  • Universal using (bulk solids, liquids, aggressive materials, petroleum products etc.)
  • Direct mounting into various containers, silos, vessels, tanks, filling inlets, reservoirs, etc.
  • Sensitivity and hysteresis fluently adjustable
  • Output types NPN, PNP, NAMUR
  • Level Detection for Wells / Boreholes
  • Maximum Immersion Depth 100m
  • 2 Wire Output to Relay or Control Unit
  • 2m Cable (Longer Available)
  • Stainless Steel Removable Basket
  • IP68 Protection
  • Limit Level Sensor for Various Liquids
  • Conductive / Non-Conductive Fluids
  • Suitable for High Temperatures
  • 1/2” BSP thread (Others Available)
  • Easily Adjustable Sensitivity
  • ATEX versions available
  • Direct tank mounting with flange
  • Electrode length from 0.1 m to 1 m
  • 4-20 mA or 0-10 V output
  • Easy Install with no settings required
  • IP68 rating
  • Housing & rod stainless steel
  • Important specification: Only in non ATEX area
  • Electric characteristics: 250 VCA 50/60 Hz
  • Cut-out power: 4 A
  • Maximum temperature: -20 - + 60°C
  • Protection index: IP 40 - 53
  • Membrane: Nitrilo
  • Body: Glass fiber reinforced plastic
  • Float weight without cable: 480 g
  • Tilting Operation
  • Switching angle+/- 10º
  • Temperature -20º to 70ºC
  • Bulk Solids High Level Measurement
  • 10A resistive - 4A inductive
  • 5, 10, 15, 20, 25 and 30m Options
  • Tilting Operation
  • Switching angle+/- 10º
  • Temperature -20º to 70ºC
  • Bulk Solids High Level Measurement
  • 10A resistive - 4A inductive
  • 5, 10, 15, 20, 25 and 30m Options
  • Tilting Operation
  • Switching angle+/- 10º
  • Temperature -40º to 85ºC
  • Bulk Solids High Level Measurement
  • 20A resistive - 8A inductive
  • 5, 6, 13, 15, 20 and 30m Options
  • Omni Directional Operation
  • Switching angle+/- 20º
  • Maximum pressure 5.5 bar
  • Allowed Fluid Density 0.70 to 1.15
  • 12A resistive - 6A inductive
  • 2, 3, 5, 10 and 20m Options
  • 1 to 6 switch points Up to 5m length.
  • Up to 6 bar max working pressure
  • Working temperature
  • Up to 130°C IP65
  • Rated Choice of Threads
  • Terminal head, Flying Leads, DIN connector Options.
  • Various Floats Available ATEX Exd
  • 1 to 6 switch points
  • Up to 5m length.
  • Up to 6 bar max working pressure
  • Working temperature Up to 130°C
  • IP65 Rated
  • ATEX Options Available
  • Polypropylene float & body material
  • Internal side entry entry fitting
  • 1/4″ BSP thread with nut
  • N/O or N/C (reversible) contact
  • 300 Vac/50VA reed switch
  • Low cost Level Switch for OEM applications
  • Industrial Grade Pressure Transducer
  • 1.5x Over Pressure
  • 4-20mA Output
  • Various Cable Lengths
  • 0.5% Accuracy
  • Nose cone or 1/4 NPT
  • Optional Suggested Desiccant Filter
  • Pressure range: 0.067 to 25.0 bar
  • Maximum working pressure: 5 to 35 bar
  • Pneumatic valve types: NO (Normally Open), NC (Normally Closed)
  • Maintenance-free sensor for use in many bulk materials.
  • Particularly suitable for very light bulk solids
  • Extension completely made of stainless steel
  • Plug and play level limit switch without calibration
  • Maintenance-free, very cost-effective, use in bulk materials    
  • Extension completely made of stainless steel    
  • Plug and play level limit switch without calibration
  • Stainless steel – AISI 316
  • SPDT reed contact
  • Maximum working pressure 25 Bar
  • Maximum working temperature 150 °C
  • Degree of protection IP65
  • ATEX Exia or Exd construction are available

Downloads

Technical Datasheet
  • Hi/ Lo 2 position synthetic resin floats
  • 2 contacts… 1x normally open/ 1x normally closed
  • 1 meter cable
  • Single phase
  • Voltage 110- 220V
  • Current15 A
  • Power 1,5 Kw (2 HP)
  • 220Vac/1A 50VA reed switch
  • 3/4″ BSP thread
  • Reed Switch N/O or N/C contacts depending on installation
  • Brass or stainless steel body
  • Spansil (Buna) or stainless steel float
  • Protected to IP65 with standard Din plug
  • PVDF float option
  • 220Vac/5A Micro-switch
  • 3/4” BSP thread
  • SPDT C/O Micro-switch
  • Brass or Stainless steel body
  • Spansil (Buna) or stainless steel float
  • Protected to IP65 with standard DIN
  • Variants of adjustment by two buttons or by magnetic pen
  • Wide range of electric connections
  • Additional horn adaptor to improve the measurement of unusual media
  • ATEX versions available
  • Equipment Type: Vapor recovery monitoring
  • Liquid: Petrol
  • Certification: ATEX
  • Equipment Type: Overfill prevention
  • Liquid: Diesel / Heating Oil
  • Vessel: Oil Separator
  • Certification: None
  • Equipment Type: Overfill prevention
  • Liquid: Diesel / Heating Oil, Petrol
  • Vessel: Underground Storage Tank, Overground Storage Tank
  • Certification: ATEX, IECEx
  • Equipment Type: Overfill prevention
  • Liquid: Diesel / Heating Oil, Petrol, LPG, LNG, Oil
  • Vessel: Underground Storage Tank, Overground Storage Tank, Bulk Tank
  • Certification: None