74800-314

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The 74800-314 is a displacement transducer that works by measuring the displacement of an object and outputting electrical signals proportional to the amount of displacement. It is part of the group of transducers known as noncontact transducers, which are commonly used in industry for measuring displacement. The 74800-314 is unique among these transducers because it uses a slotted optical technique to measure the displacement.

The 74800-314 transducer consists of two main components: an optical pick-off and a source of light. The pick-off consists of two lenses that are positioned so that light is allowed to pass through one lens and strike the other. When the object whose displacement is being measured moves relative to the pick-off, the light from the source will strike the other lens at a different angle, thereby changing the amount of light passing through the first lens and thus providing a measure of the object’s displacement.

The 74800-314 transducer provides a linear output, meaning that the output signal is proportional to the amount of displacement. This is advantageous over other displacement transducers because it makes it easier to determine the precise value of the displacement. For instance, if the output signal increases by 0.1 volts when the displacement increases by 1 inch, then the displacement can easily be determined by simply measuring the output voltage.

The 74800-314 transducer is commonly used in industrial and commercial applications to measure the displacement of objects. For example, it is often used to measure the position of a manufacturing process control system, such as when the position of a machine tool is being measured. In addition, it is also used to measure the amount of displacement of large objects, such as a bridge or a building.

The working principle of the 74800-314 transducer is relatively straightforward and can be summarized as follows: when the displacement of an object is being measured, the slotted optical technique is used to measure the light intensity passing through the pick-off lenses. If the object moves relative to the pick-off, the light intensity will change, and this will provide a measure of the object’s displacement. The output signal is proportional to the amount of displacement, making it easy to determine the precise value of the displacement.

In conclusion, the 74800-314 transducer is a displacement transducer that works by measuring the displacement of an object and outputting electrical signals proportional to the amount of displacement. It is widely used in industrial and commercial applications, such as in process control systems and for measuring large objects displaced due to heavy loading, and its working principle is relatively straightforward.

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