Doordat de contacten in een volledig gesloten omhulling zitten, kunnen deze niet oxideren of vuil worden. Een microschakelaar of een optical switch zijn in dat opzicht minder betrouwbaar omdat ze inwendig kunnen vervuilen. Een reed – contact kan worden toegepast op plaatsen waar agressieve stoffen aanwezig zijn.
It consists of a pair of contacts on ferromagnetic metal reeds in a hermetically sealed glass envelope. The contacts may be normally open, closing when a magnetic field is .
When the device is exposed to a magnetic fiel the two ferrous materials inside the switch pull together and the switch closes. When the magnetic field is remove the reeds separate and the switch opens. An easy-to-understand explanation of how reed switches are triggered by magnets and a look at some typical uses. This switch can carry up to 1. Littelfuse offers a broad range of magnetically operated sensors, reed switches and reed relays.
All are well-proven designs manufactured to our high standards. With a rich history of leading the industry in providing magnetic sensing solutions, our experts are committed to delivering the best products and solutions for your .
A reed switch is an electromagnetic switch used to control the flow of electricity in a circuit. Find out how they work and which magnets can be used with them. Frequently asked questions (FAQ): Whats is a reed switch ? How does a reed switch work?
The Reed Switch is the core element in Reed Sensors, Level Sensors and Reed Relays. Browse our latest Reed Switches offers. Standex Electronics offers the most comprehensive listing of magnetic reed switches that cover the majority of low power switching requirements. Product, Image, Contact Form, Max Power (w), Max Switching (vdc), Min Breakdown (vdc), Max Switching Current, Size (MM) Glass Length. Find great deals on eBay for Magnetic Reed Switch in Electrical Switches.
Buy products related to reed switch products and see what customers say about reed switch products on Amazon. FREE DELIVERY possible on eligible purchases. Electrical Parameters Of A Reed Switch explains some of the basic electrical parameters of Reed Switch such as pull-in, hysteresis, contact resistance.
How a Reed Switch Works video explains that a reed switch is the core element in reed sensors, level. All reed switches are available as normally close normally open or bistable . We offer magnetically operated components for all applications, in-stock and ready to ship.
The reed switch is for use at a suitable point with K Track or C Track. Recessed Steel Door Reed Switch , Flush Mount, 19mm Brown. FSH High Security Door Monitoring Sensor, Surface Mount, Non-Conduit. OKI Sensor Device, an OKI Group company that develops, manufactures, and sells reed switches , has introduced the ORD87 a high-current reed switch housed in a glass tube measuring 16. A and maximum switching current of A. Clippard stainless steel pneumatic cylinders that are equipped with an internal magnet can be used with the Reed Switch and GMR sensor.
By accurately sensing the magnetic field of the piston when it passes beneath the sensor, its position is determine and a feedback signal is created. Hij wordt namelijk vrijwel uitsluitend gebruikt om de stand van een cilinder te melden.