LTH-1550-06

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The LTH-1550-06 is an optical analog output reflective sensor. It is used to determine the distance of a reflecting surface from the detection point. In order to detect the position of an object, the shine intensity will be converted into a discrete signal that gives an output voltage proportional to the reflecting surface. This makes the LTH-1550-06 suitable to detect the movement of an object, as well as for liquid level sensors, photo gate sensors or position sensors.

The working principle of the LTH-1550-06 is based on the emission of an infrared light and the detection of the reflected light. The emitted infrared light is modulated at 2MHz. This modulated light is then reflected off a reflecting surface and detected by a photodiode. This in turn causes a current to be generated proportional to the reflected light. This current is then amplified by the built-in trans-impedance amplifier, and outputs a voltage according to the pattern of the original modulated signal. Thus, the distance of a reflective surface is calculated by a microprocessor.

The application fields of the LTH-1550-06 are diverse and can satisfy different requirements; due to the range of sensing distances and field of view. For example, it is used in robots for obstacle avoidance; as it detects the distance of the obstacle from the robot. It is also used for liquid level applications; for instance, it is used to detect liquid levels in tanks and reservoirs by monitoring the level of the liquid. Additionally, it is used in printing presses to detect sheets of paper as they go through the machines.

The LTH-1550-06 is a reliable and efficient device used to measure distances in different application fields. Furthermore, it provides great accuracy and repeatability, due to the precise timing of the transmission pulses and the use of an additional filter. This ensures that the output voltage is proportional to the detected light intensity. Moreover, the device has a wide operating temperature range, making it suitable for different environments.

The LTH-1550-06 is a great optical sensor due to its low power consumption, high accuracy, and wide operating temperature range. Moreover, its versatility makes it suitable for a wide range of application fields, such as printing presses, robotics, and liquid level detection. As a result, the device is a reliable and efficient tool to measure distances and detect object positions.

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