QRB1133

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The QRB1133 reflective optical sensor is an analog-output, reflective optical sensor that can be used for a variety of applications. The sensor uses five sensing elements – four illuminated by a light-emitting diode (LED) and one detector – to determine the presence or absence of an object. The central LED is the transmitting element, and all four of the peripheral LED’s are the receiver elements. When the object to be detected is present, it reflects a portion of the light from the central LED to the receiver elements. This reflected light signal is then amplified and output in analog form.

The sensor has a very wide operating range of 200 mm (7.8 inches) in the imaging angle; detect areas up to 3 m diameters (10 feet). This ensures reliable detection in many automation and monitoring applications. The powerful LED illumination technology also provides high sensitivity at long distances and very low power consumption. The sensing elements can be adjusted to match the target application by changing the illumination angle.

QRB1133 is designed for easy installation, with its slim form factor and a wide operating temperature range of -40°C to 85°C (-40°F to 185°F). It features a waterproof design with IP67-rated protection against dust and moisture. The unit is mounted together with the integrated cable for easy connection to the application-specific controller.

The unit features low current consumption, so it can be powered with many types of microcontrollers. It is also compatible with most logic families, and the unit can be controlled through I2C or PWM to enable higher integration into automation systems. Plus, the unit offers external sensitivity control, allowing the user to set parameters such as light intensity, detection angle, and response time.

The QRB1133 is well-suited for a variety of applications. Its high sensitivity and fast response time make it suitable for use in quality control, production line monitoring and robotics. It can be used for intruder detection and motion control in home and office surveillance systems. Furthermore, the QRB1133 can be used for automatic door openers for hands-free access control.

In summary, the QRB1133 reflective optical sensor is an analog-output, reflective optical sensor which can be used for a variety of applications. Its slim form factor, wide operating temperature range and waterproof design make it ideal for many different applications, including intruder detection, production line monitoring, robotics and more. Its high sensitivity, low power consumption and compatibility with many logic families make the QRB1133 a great choice for automation systems.

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