The AUTONICS PRT12-2DO Heschen Inductive Proximity Sensor PR12-2DN is a versatile and reliable sensor that can be used to detect the presence of metal objects. It is a non-contact sensor, meaning that it does not need to physically touch the object it is detecting. This makes it ideal for applications where contact with the object is not possible or desirable. Features of AUTONICS PRT12-2DO Heschen Inductive Proximity Sensor: Detects the presence of metal objects without contact Compact and easy to install Wide sensing range High accuracy and repeatability NPN output CE certified Specification of AUTONICS PRT12-2DO Heschen Inductive Proximity Sensor: Sensing distance: 2mm Sensing type: NPN NO (Normally Open) Output type: 3-wire Supply voltage: DC 12-24V Current consumption: Max. 10mA Response frequency: 1. 5kHz Material: Brass (nickel plated) Cable Stan. / material: Standard cable Protection structure: IP67 Dimensions: Diameter: 12mm Length: 69. 5mm Uses: Detecting the presence of metal objects in a variety of applications, including: Conveyor lines Packaging machines Metal detection Automation and control systems Manufacturing and production processes