HOA0973-P51

Optical Sensors - Photointerrupters - Slot Type - Logic Output

The HOA0973-P51 photointerrupter is a high-performance, high-accuracy slot-type optical sensor with a logic output. It features a highly-sensitive, non-contact detection system that is capable of detecting both opaque and transparent objects accurately and reliably. The HOA0973-P51 utilizes a slotted-base photo-diode array and a solid-state detector to monitor the light intensity gradient within the slot. This allows it to accurately measure the size and position of objects placed in close proximity to the slot.

The HOA0973-P51 is designed to be used in a variety of applications such as edge sensing, position sensing, presence sensing, and end-of-roll detection for manufacturing and testing. It is a perfect choice for those applications that require a small, reliable and cost-effective optoelectronic sensor.

Working Principle

The HOA0973-P51 uses a photo-diode array and an integrated electronic circuit to detect the light intensity gradient within the sensing slot. The circuit then creates a TTL-compatible logic output, letting the user distinguish between opaque and transparent objects quickly and accurately.

When an object passes through the slot, the integrated circuit detects the decrease in intensity, which causes the output voltage to drop from its high level to either a low level (for opaque objects) or to a switching threshold level (for transparent objects). The output can also be configured to operate in a non-inverting or inverting mode to suit the user’s needs.

Application Field

The HOA0973-P51 is a highly reliable optical sensor that can be used in a wide range of detection applications, such as position sensing, edge sensing, and presence sensing. It is commonly used in manufacturing processes and in machine vision applications.

In manufacturing, the HOA0973-P51 can be used for edge sensing, detection of broken objects, end-of-roll detection, and detecting metal objects. It can also be used for presence sensing, detecting when the presence of a specific object passes through or is near the sensor. It is used in a wide range of industries such as paper handling, metrology, food processing, and automotive manufacturing.

In machine vision applications, the HOA0973-P51 can be used for object detection, presence sensing, position sensing, and edge detection. It is used in a wide range of applications such as robotic arm and automated vision systems to accurately detect objects. It is ideal for reliable and cost-effective object detection in a wide range of applications.

Conclusion

The HOA0973-P51 is a high-performance, high-accuracy photointerrupter with a logic output. It utilizes a high-sensitivity, non-contact detection system that is capable of detecting both opaque and transparent objects with high accuracy and reliability. It is designed to be used in a variety of applications such as edge sensing, position sensing, presence sensing, and end-of-roll detection. The HOA0973-P51 is a perfect choice for those applications that require a small, reliable and cost-effective optoelectronic sensor.