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Results ()
ifm electronic
  • Electronic level sensor
  • Capacitive
  • Analogue output 4-20 mA or 0-10 V
  • Overflow output
  • DC PNP
  • Probe length: 472 mm
  • Protection rating IP67
  • M12 connector
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Electronic level sensor ifm electronic LK3123

Item number: 101494
EAN: 4021179149792
Corresponding accessories
Technical details
General data

Electronic level sensor
472 mm
Hydrous coolants, oils, oil-based media, water, media similar to water

Electrical data

18 V
30 V
200 mA
1 x NO/NC programmable
4-20 mA
0-10 V

Mechanical data

0.5 bar
Connector M12
Stainless steel (304/1.4301); FKM; NBR; PBT; PC; PEI; TPE / V; PTFE

Ambient conditions

0 °C
60 °C
0 °C
Refer to datasheet °C
Refer to datasheet °C

Further information

4-digit alphanumeric display



Product description
Electronic level sensor ifm electronic LK3123
The LK3123 electronic level sensor from ifm with M12 connector operates to a capacitive measuring principle. The sensor with protection rating IP67 is optimised for use in hydrous coolants and oils on machine tools and hydraulic power packs. Thanks to its probe length of 472 mm the LK3123 level sensor is ideal for compact tanks. The current level is clearly visible on the 4-digit alphanumeric display. The selectable analogue output (4-20 mA/0-10 V) ensures flexible level control.
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