Wednesday, July 6, 2011

Remote Motion Sensor: A Great Technique To Buy A Motion Sensor For Your Business

By Carlo Brosen


Do you have a need for an outdoor motion sensor? Maybe you have a broken device like a motion sensor light, motion sensor sprinkler or alarm and you need replacement parts. Are you working on a project that requires motion detector sensor? If you do, then you come to the right place. Here you will find information where and how to find the right sensor for your needs.

Finding a device that involves outdoor motion sensor is easy, they are available in most electronic and hardware stores. In fact, you can order and have them delivered in front of your doorstep through online shops like Amazon and eBay. They are available in wired and battery-operated with many different variations to choose from depending on your needs.

In case you only need the sensor itself without the load like the light bulb, sprinkler or alarm, you may have a bit of a problem finding them. Manufacturers usually don't provide parts for this kind of product. So, if you accidentally break them you will have to purchase the whole unit again. But if you have an old unit that recently broke with working outdoor motion sensors on it you can just salvage the good parts.

If you have experience in building electrical controls for industrial applications that involves input devices like timer, counter and sensors and you need outdoor motion sensors for your project, you can inquire through automation equipment suppliers. Motion sensors used in industrial plants are designed to withstand harsh conditions and with high accuracy making them a bit expensive. They are commonly used for safety purposes.

Another source of motion sensor is the commonly available motion activated devices in hardware stores. If you want to make an automatic door closer, you can just get the sensor part and use it as a trigger for the actuator you want to use to open a door. It can be a pneumatic valve if you want to use a pneumatic cylinder as the actuator, or a power relay if you want an electric motor to move a sliding door.

Sensors used in industrial plants are available in companies that specialize in automation controls. Other product they sell includes timer, counter, relay Programmable Logic Controllers and etc. Some famous brand includes Siemens, Omron and Festo. Some factors to consider when purchasing a sensor is the range, the type of input and output, and the type of object where you intend to use it.




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