
RFID Sensors

Radio Frequency Identification (RFID) sensors are electronic tags that contain an integrated circuit and antenna that stores information about the object to which it is attached. The RFID system makes it possible to trace, identify and access control functions through a simple radio frequency link. When a tag enters the field generated by the smart antenna/reader, it detects the signal and exchanges the data between its memory and the smart antenna/reader. RFID sensors can improve the efficiency of manufacturing processes and improve equipment oversight.
RFID systems are designed to withstand harsh environmental conditions such as, extreme temperatures, chemical exposure, humidity and abrasive elements, which makes it an ideal choice for industrial environments. RFID tags can store information that can be used to optimize production processes. It can tag and monitor real-time movement of raw materials, which can lead to efficient production planning. It can monitor equipment within a facility by tagging machines, trucks, forklifts, conveyers and collect timely and accurate data. RFID sensors can provide detailed information about the usage, maintenance and repair history of each piece of equipment.
Products
Limit switches are electromechanical switches that operate based on the movement or presence of an object. They are designed to detect the presence of an object using an actuator connected to a series of contacts to detect the presence and proximity or absence of a material or object. When the switch’s actuator is moved by an object it will change the state of an electronic contact set. This movement signals that some preset limit has been reached. There are many different ways a switch can be actuated depending on the type of switch that is being used. Some use a roller and lever, some use a button or plunger, while others might use a rotating arm and rod attached to the main body of a switch. The type of switch that is used will largely be dictated by the specific application.
Where are limit switches used? Limit switches can be used to tally or count items, so that when a limit is reached, the switch will open or close. This open and closing action can be counted by a controller allowing the action to be totalized. Limit switches can be used as safety interlocks to prevent machine parts from moving any further when specific point is reached. Limit switches are also commonly used in larger control systems. For example, when a certain limit is reached, the actuator can deactivate or activate a device to prevent it from malfunctioning.