Name: Keyence TH-320 Inductive Proximity Sensor, Head for Fine Metal Object Detection - Enicstra
Price: 384.38 USD
Availability: InStock

Type: Detecting minute metallic objects
Minimum detectable object: 0.3 mm dia.
Detecting area: 20 mm
Environmental resistance: Enclosure rating
Weight: Approx. 210 g

High-Precision Metal Detection – Capable of detecting minute metallic objects as small as 0.3 mm in diameter and 1.0 mm in length, ideal for fine component inspection.
Compact Detecting Area – Features a 20 mm (0.79″) diameter detection area for targeted monitoring in tight spaces or for small parts.
Robust Environmental Resistance – Rated IP67 for dust and water protection, with vibration resistance and wide ambient temperature tolerance from -10 to +60 °C (14 to 140 °F).
Lightweight and Durable – Weighs approximately 210 g, making it easy to install and integrate into automated inspection systems without adding significant load.

The Keyence TH-320 sensor head is engineered for high-precision detection of fine metallic objects, making it an ideal solution for industries requiring meticulous quality control, such as electronics, medical devices, and small-component assembly. Its advanced detection technology allows it to identify steel wires as small as 0.3 mm in diameter and 1.0 mm in length, ensuring even the tiniest components are accurately monitored.

With a compact 20 mm (0.79″) diameter detecting area, the TH-320 can focus on localized regions, reducing false detections and providing precise control over critical manufacturing processes. This feature is particularly useful for densely packed assemblies or high-precision production lines, where space is limited and accurate inspection is essential.

Durability is a core strength of the TH-320. Its IP67-rated enclosure ensures protection against dust and water, allowing reliable operation in harsh industrial environments. The sensor also maintains stability under vibration, withstanding frequencies from 10 to 55 Hz and a double amplitude of 1.5 mm for two hours in each X, Y, and Z axis. Additionally, it operates effectively across a wide temperature range of -10 to +60 °C (14 to 140 °F), making it suitable for diverse environmental conditions.

Despite its robust capabilities, the TH-320 is lightweight, weighing only approximately 210 g. This makes it easy to integrate into automated inspection systems, robotic arms, or specialized machinery without significantly affecting system dynamics. Its combination of precision, environmental resilience, and compact size allows seamless integration into demanding industrial processes while maintaining high detection reliability.

Overall, the Keyence TH-320 sensor head offers unmatched precision for detecting minute metallic objects, a compact and focused detection area, robust protection against environmental factors, and a lightweight, easy-to-install design. These features make it an essential tool for manufacturers seeking accurate, reliable, and efficient inspection of small metal components in high-speed, high-precision production environments.