GL-RB21

The Keyence GL-RB21 is a robust and versatile laser displacement sensor designed for high-precision measurement applications. It features a measurement range of 0.5 mm to 100 mm, with a resolution of 0.1 µm, making it suitable for detecting minute changes in distance with exceptional accuracy.Key technical specifications include: - **Measurement Principle**: Laser triangulation - **Output Type**: Analog output (0-10 V, 4-20 mA) and digital output (RS-232C, USB) - **Response Time**: Fast response time of 1 ms, allowing for real-time monitoring and control. - **Operating Temperature**: Wide operating temperature range from 0°C to 50°C, ensuring reliable performance in various environments. - **Power Supply**: Operates on a DC power supply of 12-24 V, with low power consumption. - **Protection Rating**: IP67 rated, providing dust and water resistance for industrial applications. - **Dimensions**: Compact design with dimensions of 30 mm x 30 mm x 100 mm, facilitating easy integration into existing systems.The GL-RB21 is ideal for applications in manufacturing, quality control, and automation, where precise distance measurement is critical. Its advanced features and robust design make it a reliable choice for engineers and technicians seeking high-performance measurement solutions.