The Keyence AS-440-02U (AS-440-02) is a high-performance laser displacement sensor designed for precise measurement applications in industrial environments. This sensor 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**: Laser triangulation
- **Wavelength**: 650 nm (red laser)
- **Output Type**: Analog output (0-10 V, 4-20 mA) and digital output (RS-232, RS-422)
- **Response Time**: 1 ms, allowing for high-speed measurements
- **Operating Temperature**: 0°C to 50°C, ensuring reliable performance in various conditions
- **Power Supply**: 24 V DC ±10%
- **Dimensions**: Compact design with a size of 30 mm x 30 mm x 100 mm, facilitating easy integration into existing systems
- **Weight**: Approximately 200 g, lightweight for easy mounting
- **Protection Rating**: IP67, providing dust and water resistance for harsh environments.
The AS-440-02U 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 that ensures accuracy across a range of temperatures. Additionally, the sensor supports various mounting options, making it versatile for different applications, including thickness measurement, gap detection, and surface profiling.
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