GS-12M

Proximity Sensors are a type of sensor that detect the presence of a nearby object without any contact. The GS-12M is a type of inductive Proximity Sensor, which is ideal for non-contact object sensing. This sensor operates on an electromagnetic principal which distinguishes it from other mechanical proximity sensors, such as pressure, light and voltage sensors.

The GS-12M proximity sensor uses a coil of wire that acts as an inductor to generate a magnetic field around it. When the sensor is in proximity to a metal object, the magnetic field is altered and the inductor changes its impedance, indicating the presence of the metal object. The GS-12M uses a high frequency waveform that is designed to detect metallic objects or components while filtering out other metals and magnetic materials. The principle of operation makes this particular sensor ideal for sensing materials with different types of geometries and surfaces, like steel and other ferromagnetic materials.

The typical application of the GS-12M is in industrial settings, where it can be used for positioning, controlling and monitoring of a robot arm or machine tool. The sensor is designed for tough environments, and can be used in temperatures ranging from -25°C to 70°C and can operate in both clean and dirty environments. It features a long sensing range with adjustable sensitivity and includes an LED for indication of the sensor’s status. Additionally, the sensor’s output is isolated, meaning it can be used in hazardous areas without any disruption of the machine’s operation.

The GS-12M has an impressive performance, including a detection range of up to 18mm (depending on the application and the material). Further, it has a high immunity to electrical noise and vibration, and a fast response time of 10ms. The sensor can be configured with a range of outputs, such as Normally Open, Normally Closed, PNP, and NPN. This provides users with added flexibility when it comes to the range of applications.

Overall, the GS-12M is a reliable, cost-effective, and versatile inductive Proximity Sensor, well-suited to industrial settings. Its ability to detect the presence of different types of metal objects from a distance makes it an ideal choice for automated systems used in industrial and commercial spaces.