OPB703W

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OPB703W Application Field and Working Principle

The OPB703W is an analog optical reflective sensor, used in a wide variety of applications were a reliable source of analog output is needed. It utilizes a reflective target or an external light source to detect the presence or absence of an object.

The OPB703W features a Compact-8 package and utilizes a collimation lens to focus the incident light. The lens is precision-designed to limit the angle of acceptance to approximately 3°. This reduces the amount of ambient light that enters the system, thus increasing the sensitivity of the sensor.

The basic principle of operation is simple. When a reflective target moves past the lens, light enters the lens and is focused into the detector. The detector then produces an electrical signal, which is amplified and sent to the output. When no reflective target is present, the detector does not produce a signal, and the output is zero.

The OPB703W is designed for use in a wide variety of industrial applications, such as distance measurement, object recognition, counting and object tracking. It is also useful for edge detection and material handling.

The OPB703W is designed to operate in harsh conditions such as temperature fluctuations and high-vibration environments. It is waterproof to 100m and has a wide range of operating temperatures, from -25°C to 85°C.

The device is also designed to be very low power and is well suited for battery-powered applications. The operating current is only 4mA with a typical standby current of 0.2mA.

To maximize the performance, the OPB703W incorporates a sophisticated auto-calibration system. This system is configured so that it compensates for any change in the input signal caused by an ambient light source.

The OPB703W is a reliable and versatile sensing device. Its wide range of features makes it suitable for a variety of applications. It is designed to ensure accuracy and reliability even in the harshest of environments.

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