Series:	HEDS
Part Status:	Obsolete
Accessory Type:	Codewheel
For Use With/Related Products:	HEDS-914x Series

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Accessories

HEDS-5140#C04 application field and working principle

HEDS-5140#C04 is a photodiode linear position sensing component. It is applied to various types of positioning and sensing systems accurately determine the position of an object. It can be used for measuring the speed, acceleration, displacement, sound wave, and other physical parameters of a target object or system. This component can be used in various machine tools, machines and other mechanical products.The working principle of this component is based on refl ecting the objective image onto a photosensitive surface, which can be inducted with optical signal and then converted into electrical signal. It is a photoelectric detecting device which utilizes photoelectric effect to convert the optical signal into electrical signal. This component is mainly composed of photodiode, LED, and supporting electronic components. The LED part emits LED light into the objective surface, while the photodiode part receives light reflection and generates an induced current. This current is then filtered and amplified in the supporting electronic parts, and finally outputted as a DC level signal. This component is widely used in various automation equipment, such as measuring the trajectories of movement, and measuring the vibration of a target surface. It is also widely applied in various medical equipment, automatic control systems, and other fields. Moreover, due to its small size and high accuracy, it is also popular in the aerospace industry, providing precise measurements for astronauts and satellites.The HEDS-5140#C04 linear position sensor is available in various sizes – the bigger the size, the higher the precision of measurement. The installation position and form of the component must be considered when using this component. For example, the distance between the optical part and the target surface should be maintained within 5-10 cm for better measuring accuracy. Besides, in order to reduce the influence of ambient light, the location of the component should be shielded from sources of interference.In order to use the HEDS-5140#C04 linear position sensor correctly and to make sure that it can serve its purpose, it is important to consider where it is going to be used and the possible interferences in the area. Proper shielding and installation position of the component can ensure its efficiency and accuracy. Further, high-precision models of this component should be used in accurate measurement fields, such as aerospace engineering and medical equipment.

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