The LJ18A3-8-Z/BX Inductive Sensor Probe is a normally open sensor thatcandetect the presence of metals at a range of up to 8mm, and is theidealsolution if you’ve been looking for an inexpensive way to add anautomatic bedlevelling system to your 3D printer. It operates on voltagesbetween 6V and36V DC, and can be connected to various Controller Boards aswell as the ever-common RAMPS via the specialised Inductive Probe Adapter. Although this sensor is not necessarily an upgrade from thepreviousLJ12A3-4-Z/BX Inductive Sensors that we already stock, it does offerthebenefit of a longer sensing reach, and can detect metals at up to 8mmdistancecompared to the previous 4mm. This ensures that it will be able tomaintainaccurate detection capabilities even if you have a pane of glass orother typeof Build Platform installed on the metal bed. Additionally, if you don’t have a metal heatbed for the sensor to detect,youcan simply place a layer of tin foil between the bed and the buildplatform.This will allow the sensor to operate without any problems, andwithoutaffecting the heating or insulation capabilities of 3D Printers. LJ18A3-8-Z/BX Inductive Sensor Probe - Technical Specifications:| – LJ18A3-8-Z/BX | – 8mm | – Inductive (Metal Detection) | – 6V to 36V DC | – 300mA | – 65mm Length / 18mm Diameter | – 103cm Typical Applications for LJ18A3-8-Z/BX Inductive Sensor Probes:Equipping your 3D Printers with automatic bed levelling systems is one oftheeasiest ways to enhance the efficiency and convenience of your 3DPrintingadventures, and helps to save you time as well as money in a fewdifferentways. In terms of time savings, these sensors mean that you won’t have tomanuallyinspect each of the points on the heatbed to see if they are all therightheight, and can instead simply perform the automatic bed levelling taskandmake quick adjustments accordingly. In terms of cost savings, thesesensorswill help you get your first layer adhesion right every time, whichwill ofcourse save on 3D Filament expenses and reduce the number of totallyfailedprints that happen. There are few upgrades that offer as many benefits as theseLJ18A3-8-Z/BXInductive Sensor Probes do, and at such a low price they arewithout a doubtone of the best investments you can make. Not only do thesesensors offer timeand cost saving advantages, but they also help to improveoverall printquality and consistency, ensuring that you will never be plaguedby unlevelledbeds again. | 
