PEPPERL+FUCHS Level Sensors


Pepperl+Fuchs HR-021**1
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Hydrostatic Pressure Switch

  • Limit value detection for liquids as maximum detection
  • High switching capacity
  • Used in open or pressureless vessels

Pepperl+Fuchs HR-6**1**
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1-rod electrode

  • Sensor for conductive limit value detection
  • Electrodes ГPEPPERL+FUCHS/Explosion Protection/Level Measurement

Pepperl+Fuchs HR-605261
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2-rod electrode


Pepperl+Fuchs HR-605261/W0114
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Pepperl+Fuchs KFA5-ER-1.W.LB
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Conductivity Switch Amplifier

  • 1-channel signal conditioner
  • 115 V AC supply
  • Level sensing input
  • Adjustable range 1 k Omega- ... 150 k Omega-
  • Relay contact output
  • Fault relay contact output
  • Adjustable time delay up to 10 s
  • Minimum/maximum control
  • Line fault detection (LFD)

Pepperl+Fuchs KFA6-ER-1.5
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Conductivity Switch Amplifier

  • 1-channel signal conditioner
  • 230 V AC supply
  • Level sensing input
  • Adjustable range 1 k Omega- ... 30 k Omega-
  • Relay contact output
  • Minimum/maximum control

Pepperl+Fuchs KFA6-ER-1.6
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Conductivity Switch Amplifier

  • 1-channel signal conditioner
  • 230 V AC supply
  • Level sensing input
  • Adjustable range 5 k Omega- ... 150 k Omega-
  • Relay contact output
  • Minimum/maximum control

Pepperl+Fuchs KFA6-ER-1.W.LB
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Conductivity Switch Amplifier

  • 1-channel signal conditioner
  • 230 V AC supply
  • Level sensing input
  • Adjustable range 1 k Omega- ... 150 k Omega-
  • Relay contact output
  • Fault relay contact output
  • Adjustable time delay up to 10 s
  • Minimum/maximum control
  • Line fault detection (LFD)

Pepperl+Fuchs KFA6-ER-2.W.LB
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Conductivity Switch Amplifier

  • 2-channel signal conditioner
  • 230 V AC supply
  • Level sensing input
  • Adjustable range 1 k Omega- ... 150 k Omega-
  • Relay contact output
  • Adjustable time delay up to 10 s
  • Minimum/maximum control
  • Line fault detection (LFD)

Pepperl+Fuchs KFD2-ER-1.6
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Conductivity Switch Amplifier

  • 1-channel signal conditioner
  • 24 V DC supply (Power Rail)
  • Level sensing input
  • Adjustable range 5 k Omega- ... 150 k Omega-
  • Relay contact output
  • Minimum/maximum control

Pepperl+Fuchs KFD2-ER-1.W.LB
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Conductivity Switch Amplifier

  • 1-channel signal conditioner
  • 24 V DC supply (Power Rail)
  • Level sensing input
  • Adjustable range 1 k Omega- ... 150 k Omega-
  • Relay contact output
  • Fault relay contact output
  • Adjustable time delay up to 10 s
  • Minimum/maximum control
  • Line fault detection (LFD)

Pepperl+Fuchs KFD2-ER-2.W.LB
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Conductivity Switch Amplifier

  • 2-channel signal conditioner
  • 24 V DC supply (Power Rail)
  • Level sensing input
  • Adjustable range 1 k Omega- ... 150 k Omega-
  • Relay contact output
  • Adjustable time delay up to 10 s
  • Minimum/maximum control
  • Line fault detection (LFD)

Pepperl+Fuchs KFD2-ER-Ex1.W.LB
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Conductivity Switch Amplifier

  • 1-channel isolated barrier
  • 24 V DC supply (Power Rail)
  • Level sensing input
  • Adjustable range 1 k Omega- ... 150 k Omega-
  • Relay contact output
  • Fault relay contact output
  • Adjustable time delay up to 10 s
  • Minimum/maximum control
  • Line fault detection (LFD)

Pepperl+Fuchs KFD2-GS-1.2W
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Current/Voltage Trip Value

  • 1-channel signal conditioner
  • 24 V DC supply (Power Rail)
  • Current and voltage input
  • 2 relay contact outputs
  • Programmable high/low alarm
  • Configurable via DIP switches and potentiometer
  • Terminal blocks with test sockets

Pepperl+Fuchs LCL1
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Capacitive limit switch

  • Limit switch for liquids and bulk solids
  • Device with rod probe
  • Complete unit consisting of the probe and electronic insert
  • Integrated active build-up compensation: exact switch point, even with strong build-up
  • Mechanically rugged: no wearing parts, long operating life, maintenance-free

Pepperl+Fuchs LCL2
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Capacitive limit switch

  • Limit switch for bulk solids
  • Device with rope probe
  • Rope probe can be shortened for optimum matching to the measuring point
  • Complete unit consisting of the probe and electronic insert
  • Integrated active build-up compensation: exact switch point, even with strong build-up
  • Mechanically rugged: no wearing parts, long operating life, maintenance-free

Pepperl+Fuchs LFL-Z132
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Gland screw connection


Pepperl+Fuchs LFL-Z132-EMS
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Gland screw connection


Pepperl+Fuchs LFL-Z32
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Counter Weight


Pepperl+Fuchs LFL-Z32-EMS
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Counter Weight


Pepperl+Fuchs LFL1-*K-N-*****
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Float Switch

  • Switch element: Float switch with initiator, mercury-free
  • Electrical connections in acc. with NAMUR for hazardous area
  • Limit value detection for fluids
  • Sleeve design: small diameter, mounting through G1 tap hole possible
  • Ball design: high buoyancy

Pepperl+Fuchs LFL2-**-U
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Float Switch

  • Switch element: Micro switch, mercury-free
  • Limit value detection for fluids
  • Sleeve design: small diameter, mounting through G1 tap hole possible
  • Ball design: high buoyancy

Pepperl+Fuchs LFL3-**-U
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Float Switch

  • Switch element: mercury (Hg)
  • Limit value detection for fluids
  • Sleeve design: small diameter, mounting through G1 tap hole possible
  • Ball design: high buoyancy

Pepperl+Fuchs LFLC
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Float Switch Combination

  • Full adjustable float switch combination for up to 5 float switches
  • Adjustable switch point position
  • Various float switch types possible
  • CSM cable for aggressive acids and lyes

Pepperl+Fuchs LGC
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Level probe

  • Hydrostatic pressure sensor for level measuring of water
  • Measuring ranges: 0 bar ... 0.1 bar to 0 bar ... 20 bar
  • High-precision and long-term stability ceramic measuring cell
  • High mechanical resistance to overload and aggressive media
  • Permanent hermetically sealed level probe
  • Electronics comprising 4 mA ... 20 mA output signal and integrated overvoltage protection
  • Simultaneous level and temperature measuring by optional integrated temperature probe Pt100
  • KTW and NSF drinking water approval

in international format without spaces