OPB770NZ

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The OPB770NZ Optical Sensor is one of the most common types of Photoelectric Sensor used in the industrial applications. It is designed for applications where precise measurement of light is required and can be used in a wide range of fields. In this article, we will discuss the application field and working principle of the OPB770NZ.

Application Field

Typically, the OPB770NZ Optical Sensor is used in industrial applications that require an accurate and precise measurement of light. It can be used for a variety of tasks such as measuring the intensity of a light source, detecting the presence or absence of light, detecting the distance of an object, and many more. It is a versatile sensor that can be used in any number of applications and can be used in any environment, including hazardous areas.

The OPB770NZ Optical Sensor is commonly found in industrial machinery, robotics, automotive, machinery vision, medical devices, and even military and aerospace applications. It can be used for a variety of applications, from simple light measurements, to complex applications such as object detection or performance monitoring.

Working Principle

The OPB770NZ Optical Sensor uses a photocell to detect the presence and lack of light. The photocell is composed of a zinc sulfide (ZnS) detector and a filter. When the detector is illuminated, it produces electric current. The filter allows the passage of light to pass through and reach the detector while blocking the passage of other wavelengths.

When the sensor detects a certain level of light intensity, it signals the electronic circuit which then activates an electromechanical switch. This switch then triggers the corresponding operation, either activating or deactivating the equipment or device. Depending on the application, the switch can be configured to be set on a certain level of light intensity or can be activated or deactivated based on the presence or lack of light.

The OPB770NZ Optical Sensor is also equipped with a relay output, which is used to indicate the presence of light. This relay output can be used to control lighting and other equipment.

In conclusion, the OPB770NZ Optical Sensor is a versatile and reliable sensor. It can be used in a variety of industrial applications, from simple light measurements to complex object detection. It is equipped with a photocell, filter, and relay output, which make it a reliable and precise sensor.

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