Reed switch pdf

As the magnet is removed from the proximity of the . A reed switch consists of two or three metal reed contacts. Reed switches come in various sizes, magnetic sensitivities, high power capabilities, high voltage . When measuring discrete levels of liquids such as automobile brake flui reed switch technology is simple, inexpensive and reliable. Reed Switch Operational Characteristics.

Typically, the reed switch is mounted and sealed in .

The reed switch is an electrical switch operated by an applied magnetic field.

When the magnet is withdrawn the reed blades will open. This new switch merges the best features of conventional reed switches – including zero power operation and . Auto Switch ( Reed switch type). This IMM is only applicable for validated products to ISO . Contact your local Coto Technology Representative with your special packaging needs. An universal detector for any range of cylinders and actuators (cylinders with tie rods, profiled barrels, rounds…) FUNCTIONAL DESCRIPTION. A permanent magnet (M) which is mounted on the piston of the air cylinder activates the reed switch of the non-contact magnetic position detector fastened on the outside of the.

LITTELFUSE REED SWITCH SELECTION GUIDE. A quick reference guide to selecting reed switches for electronic applications. The reed contacts are sealed within the glass tube within inert gas to maintain. It has normally open contact and capable of switching up to 200Vdc at 10W.

Pull-in and drop-out were measured by using our standard coil. Tolerance at measurement is ±2AT. Measurements are made by the four-terminal voltage reduction method where the 100AT excitation is given to the switch using our standard coil to close the contacts, and mA current is applied. Superior corrosion resistance and wear resistance of the contacts assures stable switching.

More Information Less Information. Enter the password to open this PDF file. Often however, they do not observe some basic precautions and preventive measures to insure reliable operation of the switch.

Below we try to cover the key areas that users and manufacturers . This reed switch is also available in a . New to reed switches and reed sensors? This section gives detailed information right from the basics of reed switches , magnets, different ways of actuation, magnet selection .