The LJ18A3-8-Z/BX NPN OPEN Inductive Sensor Probe is a normally open sensor that can detect the presence of metals at a range of up to 8mm, and is the ideal solution if you’ve been looking for an inexpensive way to add an automatic bed levelling system to your 3D printer. It operates on voltages between 6V and 36V DC, and can be connected to various controller boards.
Specifications
Operating Voltage: 6V – 36V DC
Operating Current: 300mA
Detection Distance: 8mm ±10%
Type: NPN
Response Frequency: 500Hz
Cable Length: 1.2m
Diameter: 18mm
Object Detection: Magnetic metal (the detection distance decreases when an object is a non-magnetic metal)
