The Keyence SH-822 is a robust sensor head designed for precision detection applications in industrial environments where reliability, durability, and consistent performance are crucial. Featuring a heat-resistant, non-shielded cylindrical and threaded design, this model is built to withstand demanding operating conditions while maintaining high sensitivity and accuracy. With a compact form factor of √∏22 √ó 35 mm, the SH-822 can be easily integrated into machine setups, making it an excellent choice for manufacturers seeking dependable sensing solutions in high-temperature or rugged environments.

One of the key advantages of the SH-822 is its specialized detection capability for ferrous metals. While primarily optimized for iron-based materials, it also provides functionality with certain nonferrous metals, offering flexibility in mixed-material production lines. The standard target reference of a 30 √ó 30 mm iron plate with a thickness of 1 mm ensures a stable and predictable sensing baseline, allowing engineers to confidently design systems around consistent detection parameters. This makes the SH-822 particularly effective for applications such as presence detection, part verification, and process monitoring in automotive, metalworking, and heavy machinery industries.

The stable detecting range of 2 to 8 mm offers a balance between precision and versatility. It allows for close-range detection with minimized false triggers while also accommodating minor variations in part positioning. This makes it highly reliable in automated assembly lines where accuracy is critical. In addition, its threaded body design enables secure installation and adjustment flexibility, giving engineers more control over sensor placement and alignment during setup.

Durability is another defining aspect of the SH-822. Its heat-resistant construction ensures stable operation even in environments where temperature fluctuations or elevated heat levels are common. This feature enhances the sensor’s service life and minimizes downtime due to environmental stress. Combined with its non-shielded design, the SH-822 provides consistent detection performance without being overly sensitive to external interference, making it suitable for continuous use in challenging conditions.

In conclusion, the Keyence SH-822 combines durability, precision, and versatility in a compact housing, making it a valuable sensor head for industrial automation. Its ability to reliably detect ferrous metals within a defined range, coupled with its heat resistance and easy installation, ensures it meets the demands of modern manufacturing environments. Whether used in automotive production, machinery monitoring, or heavy equipment assembly, the SH-822 delivers the performance and reliability engineers expect from Keyence’s advanced sensor technology.