Reed Relays and
Electronics India Limited
Manufacturer of Reed Switches, Reed Sensors and Reed-based products
Reed Relays and Electronics India Limited Incorporated in 1971
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Level Sensing in Washing Machines and Dish Washers

Reed switches in Washing Machine level sensing
Washing Machine Water Level

Washing machines and Dish Washers have smaller reservoirs to hold various fluids that help the user in continuous easy running of these appliances. Washing machines need such reservoirs for holding liquid detergents used in the washing of the clothes, or fabric softener for the protection of the clothes. Dish washers user reservoirs for holding water softeners to reduce the hardness of the incoming water supply to help reduce stains on the dinnerware.

A window is usually given behind the door of these appliances, to check the level manually. With time, this window gets stained, and it is difficult to view the exact level. This is where a small foamed magnet on a spindle can be fixed to the reservoir cap, with a reed sensor mounted on the circuitry. This combination detects low levels in these tanks and the level readings are very repeatable.

When the reservoir reaches a near empty level, the reed sensor signals the processor which lights up an LED on the panel. Special reed sensors can be used to switch line voltages directly without the need for any step down.

Recommended Products

The Reed Switches and Reed Sensors used in such applications need to be robust, durable and efficient in meeting a high life expectancy. Our engineers work hard in life testing our products under various conditions, and we want to ensure that the the end product has a long working life. Although we wouldn’t want to restrict our products for use in only certain applications, the recommended products for use in Washing Machines and Dish Washers are listed below.

FS-V Float Switch for Vertical Mounting

Vertical Float Switch All dimensions in mm Highlights ♦ Normally Open and Normally Closed contact available ♦...Continue reading ->

R3 Miniature SMD Reed Sensor

Miniature Reed Sensor Click thumbnails to view actuation distances Highlights ♦ Omni-polar ♦ 10.0W Contact Rating ♦...Continue reading ->

R2 Standard size SMD Reed Sensor

Standard Size Reed Sensor Click thumbnails to view actuation distances Highlights ♦ Omni-polar ♦ 10.0W Contact Rating ♦...Continue reading ->

IL-2022 Reed Switch for Inductive Loads

Reed Switch for Inductive Load Features Release AT Configurable. Ruthenium contact. 20.0 mm Glass length. Normally Open. Inert gas...Continue reading ->

HW-5052 Reed Switch for High Wattages

Reed Switch for High Wattage switching Features Contact Rating Configurable. Ruthenium contact. 50.0 mm Glass length. Normally Open. Inert gas...Continue reading ->