The Keyence TH-105 Sensor Head is a precision-engineered detection solution designed specifically for applications requiring the reliable identification of small metallic objects. With the ability to detect steel balls as small as 2.0 mm (0.08″) in diameter, this sensor head is ideally suited for industries where minute object detection is critical, such as electronics assembly, fine mechanical component inspection, and automated production environments. Its performance ensures consistent detection without false positives, improving overall system reliability.

One of the standout features of the TH-105 is its wide detection area of 50 mm (1.97″) in diameter, which provides excellent coverage for small parts. This makes it well-suited for scenarios where metallic objects may vary slightly in position or orientation. By combining small-object sensitivity with a relatively broad detection zone, the TH-105 helps minimize alignment issues and reduces the need for constant adjustments, ultimately improving operational efficiency.

In terms of durability, the TH-105 is built to withstand demanding industrial environments. Its IP67-rated enclosure ensures protection against dust ingress and water exposure, making it suitable for production lines where moisture, oil mist, or fine particles are present. Furthermore, the unit can operate within an ambient temperature range of -10 to +60 °C (14 to 140 °F), providing flexibility for both standard and slightly elevated temperature conditions. This versatility allows it to be deployed across diverse environments, from controlled assembly areas to harsher manufacturing floors.

Reliability under mechanical stress is another defining strength of the TH-105. The sensor head is designed to endure vibrations ranging from 10 to 55 Hz with a double amplitude of 1.5 mm, tested over extended periods across all three axes. This level of resistance ensures that detection accuracy is not compromised even in facilities with high levels of machine vibration, which is common in heavy-duty industrial settings.

Despite its robust design, the TH-105 maintains a compact and practical build, weighing approximately 450 g. This balance of sturdiness and manageable weight makes it easy to integrate into existing setups without adding unnecessary bulk. It also allows for flexible installation, particularly in automated inspection or sorting systems where compact sensors are essential.

Overall, the Keyence TH-105 Sensor Head delivers precision detection, environmental resilience, and stable operation, making it an indispensable tool for applications that demand accurate recognition of small metallic parts. Its combination of sensitivity, durability, and ease of integration ensures long-term reliability, reducing downtime and enhancing productivity in advanced manufacturing and inspection processes.