View other products in this family of sensors
From May 1st 2025, products produced in EU and Singapore have an import surcharge reflected in the price.
Liquid Level Sensor Analog, Digital NPN, PNP Output Male M12x1
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 analog output (4-20 mA/0-10 V) ensures flexible level control.
| ifm electronic gmbh | ifm efector inc. | DigiKey | Automation24, Inc. | |
|---|---|---|---|---|
| Product Category | Level Sensors | Level Sensors | Level Sensors | Level Sensors |
| Product Number | LK3123 | LK3123 | 2330-LK3123-ND | |
| Product Name | Electronic level sensor | Electronic level sensor | Float, Level Sensors - Industrial | Level sensor ifm efector LK3123 |
| Device Classification | Sensor Only | Sensor Only | Sensor System | |
| Measuring Range | 15.35 inch (390 mm) | 15.35 inch (390 mm) | 18.58 inch (472 mm) | |
| Media Type | Liquid | Liquid | Liquid | Liquid |
| Output Options | AnalogVoltage; AnalogCurrent; Alarm / Visual Indicator | Alarm / Visual Indicator | AnalogCurrent | |
| Material Temperature Range | 32 to 95 F (0.0 to 35 C) | 32 to 95 F (0.0 to 35 C) | 32 to ? F (0.0 to ? C) |
