LK-H155

The Keyence LK-H155 is a high-precision laser displacement sensor designed for non-contact measurement applications. It features a measurement range of 0.5 mm to 150 mm, with a resolution of 0.1 µm, making it suitable for applications requiring extreme accuracy. The sensor operates using a laser triangulation method, which allows it to measure the distance to a target surface with high reliability. Key specifications include: - **Measurement Principle**: Laser triangulation - **Wavelength**: 660 nm (visible red laser) - **Measurement Range**: 0.5 mm to 150 mm - **Resolution**: 0.1 µm - **Linearity**: ±0.1% of full scale - **Sampling Rate**: Up to 1 kHz - **Output**: Analog output (0-10 V, 4-20 mA) and digital output (RS-232, RS-422) - **Power Supply**: 24 V DC ±10% - **Operating Temperature**: 0°C to 50°C - **Dimensions**: 30 mm x 30 mm x 100 mm - **Weight**: Approximately 300 g The LK-H155 is equipped with advanced features such as automatic temperature compensation, which ensures stable performance across varying environmental conditions. It also includes a built-in LED indicator for easy status monitoring and a robust housing designed for industrial applications. The sensor is ideal for applications in automotive, electronics, and manufacturing industries where precise distance measurements are critical.