GL-R28H

The Keyence GL-R28H is a high-performance laser displacement sensor designed for precise measurement applications. It features a measurement range of 0.5 mm to 28 mm, with a resolution of 0.1 µm, making it suitable for detecting minute changes in position or thickness. The sensor operates using a laser triangulation method, which ensures high accuracy and repeatability in measurements.Key specifications include: - **Measurement Principle**: Laser triangulation - **Measurement Range**: 0.5 mm to 28 mm - **Resolution**: 0.1 µm - **Linearity**: ±0.1% of full scale - **Response Time**: 1 ms (typical) - **Output Type**: Analog (0-10 V, 4-20 mA) and digital (RS-232, RS-485) - **Power Supply**: 12-24 V DC - **Operating Temperature**: 0°C to 50°C - **Dimensions**: 30 mm x 30 mm x 100 mm - **Weight**: Approximately 200 gThe GL-R28H is equipped with advanced features such as a built-in temperature compensation system, allowing it to maintain accuracy across varying environmental conditions. It also includes a user-friendly interface for easy configuration and monitoring, making it ideal for integration into automated systems and quality control processes.