Contactless inductive proximity sensors | analog | for detection of metal objects in automation control | monitoring systems
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Contactless Inductive Proximity Sensors – one of the most important components in automation and industrial control, ensuring precise and reliable detection of metal objects without physical contact. They are used in complex production lines, robotic systems, transportation, mechanical equipment, and even home automation solutions.
The sensors, made of nickel–copper alloy / PBT polymer, are highly resistant to environmental factors, offer long service life, and provide stable analog signals that allow control systems to accurately monitor distance or position.
Function and Operating Principle
Inductive proximity sensors work on the principle of electromagnetic induction: when a metal object enters the sensor’s electromagnetic field, its internal capacitance and current intensity change, which is detected as a signal.
Unlike standard digital models, analog inductive sensors not only detect the presence of an object but also provide a proportional output signal, allowing precise measurement of distance or positional change.Applications
In industry and automation systems: Suitable for detecting presence, position, or movement of metal parts in production lines, conveyors, CNC machines, and robotic arms.
For engineers and mechatronics specialists: Used in positioning systems, load measurement, servo control, and reactive power controllers where an analog signal is required.
For electricians and technicians: Easy to install with standard connection options (cable or connector).
In home and small automation projects: Used in automatic doors, mechanical valves, metal detection, or process control systems.
Advantages
Reliable metal object detection without contact.
Durable and resistant housing.
Provides analog output for precise control.
No maintenance or periodic calibration required.
Easy to install and connect to PLCs or other controllers.
Disadvantages
Detects only metal objects – does not detect plastic, wood, or glass.
Detection distance depends on the shape and material of the object.
May be sensitive to very high temperatures or strong electromagnetic fields.
Analog contactless inductive proximity sensors combine precision, reliability, and durability – designed for industrial professionals, automation developers, and technology enthusiasts alike.
Thanks to their robust construction and stable analog signal, they are ideal for control, regulation, and safety systems where accurate metal presence or distance measurement is required.
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Inductive proximity sensor | analog | 15mm | 40x40x140mm | 15-30VDC | 0-10V + 0-20mA | non-flush mount | IP67Code: LE40XZSN15LIUM-DPrice 8944 € VAT incl.(73 92 € VAT excl.)
Inductive proximity sensor | analog | 15mm | 40x40x66mm | 15-30VDC | 0-10V + 0-20mA | non-flush mount | M12 | IP67Code: LE40SZSN15LIUM-E2Price 8944 € VAT incl.(73 92 € VAT excl.)
Inductive proximity sensor | analog | 8mm | M18 | 15-30VDC | 0-10V + 0-20mA | non-flush mount | M12 | IP67Code: LR18XCN08LIUM-E2Price 8170 € VAT incl.(67 52 € VAT excl.)
Inductive proximity sensor | analog | 8mm | M18 | 15-30VDC | 0-10V | non-flush mount | M12 | IP67Code: LR18XCN08LUM-E2Price 7657 € VAT incl.(63 28 € VAT excl.)
Inductive proximity sensor | analog | 8mm | M18 | 15-30VDC | 0-10V | non-flush mount | IP67Code: LR18XCN08LUMPrice 7400 € VAT incl.(61 16 € VAT excl.)
Inductive proximity sensor | analog | 5mm | M18 | 15-30VDC | 0-10V + 0-20mA | flush mount | IP67Code: LR18XCF05LIUMPrice 7913 € VAT incl.(65 40 € VAT excl.)
Inductive proximity sensor | analog | 5mm | M18 | 15-30VDC | 0-10V | flush mount | IP67Code: LR18XCF05LUMPrice 7400 € VAT incl.(61 16 € VAT excl.)
