LV-21A

The Keyence LV-21A is a high-performance laser displacement sensor designed for precise non-contact measurement of distance and thickness. It features a measurement range of 0.5 mm to 50 mm, with a resolution of 0.1 µm, making it suitable for applications requiring high accuracy and repeatability.Key technical specifications include: - **Measurement Principle**: Triangulation method using a laser beam. - **Laser Type**: Class 2 laser (wavelength: 650 nm). - **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 high-speed measurements. - **Operating Temperature**: 0°C to 50°C, ensuring reliable performance in various environments. - **Power Supply**: 24 V DC ±10%, with low power consumption. - **Dimensions**: Compact design with a size of 30 mm x 30 mm x 100 mm, facilitating easy integration into existing systems.The LV-21A is equipped with advanced features such as automatic gain control, which optimizes measurement performance under varying surface conditions, and a built-in temperature compensation system to maintain accuracy across temperature fluctuations. Its robust design and IP67 rating make it suitable for industrial applications, including quality control, assembly verification, and material thickness measurement.