GL-R20L

The Keyence GL-R20L is a high-performance laser displacement sensor designed for precise measurement and inspection applications. It features a measurement range of 0.5 mm to 20 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 technical specifications include: - **Measurement Principle**: Laser triangulation - **Measurement Range**: 0.5 mm to 20 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) - **Operating Temperature**: 0°C to 50°C - **Power Supply**: 24 V DC ±10% - **Dimensions**: 30 mm x 30 mm x 100 mm - **Weight**: Approximately 200 gThe GL-R20L 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 robust housing with an IP67 rating, ensuring durability in industrial settings. The sensor can be easily integrated into existing systems, making it ideal for applications in manufacturing, quality control, and automation.