Proximity sensors are common enough in automation projects that we hardly give them a second thought — pick something with specs that match the job and move on. But they can be fussy to get adjusted ...

The reflective properties of plastic make it a notorious offender in this regard. The problem even extends to those objects covered in shrink wrap. Polarizing filters help block false readings from ...

When you’re designing miniature optical switches, reflective sensors are your best friend. They streamline the interaction between humans and machines in an elegant and intuitive manner. These sensors ...

The EQ-34-PN-J is a photoelectric sensor with adjustable range reflective and PNP open collector by Panasonic. The device has a minimum operating supply voltage of 10 VDC. The device hardly gets ...

What's behind the target can make a tremendous difference in how well reflective sensors do their job. Consider a photoelectric sensor operating in simple diffused mode (i.e., as a proximity sensor).

Marktech Optoelectronics has announced the expansion of its surface-mount family of SWIR reflective sensors. The sensors are suitable for position sensing and detection applications, including card, ...

With a specified resolution of better than 0.01", the OTBC line of reflective mark sensors are suitable for use in a range of applications from bar-code slot readers to currency validation equipment.

These light barriers create a closed light beam between the sensor and machine part. A separate reflector is unnecessary, reducing operating costs and increasing process safety. SmartReflect light ...

Leuze has introduced a broad range of stainless steel optical detectors for the food industry. “The devices are designed for reliable operation in wet areas and during intensive cleaning processes and ...

Everyone is familiar with pinwheels, and few of us haven’t crafted one from a square of paper, a stick, and a pin. Pinwheels are pretty optimized from a design standpoint, and are so cheap and easy to ...