The Keyence AT2-301 Amplifier Unit is a precision-designed component built to support advanced measurement applications where high accuracy and stability are essential. Developed as part of Keyence’s amplifier series, the AT2-301 provides reliable analog signal processing capabilities, making it an indispensable tool in laboratory settings, automated systems, and production environments that demand consistent measurement results.

One of the unit’s most notable attributes is its high-resolution analog output. The AT2-301 delivers an output voltage range of ±0.5 V with a resolution of 0.02% of the full scale. This fine level of resolution ensures that even minute variations in the input signal are faithfully converted into measurable outputs, supporting precise monitoring in applications such as quality assurance, component testing, and research environments. The ability to capture small deviations is crucial when working with sensitive materials, micro-scale components, or environments where strict tolerance levels must be maintained.

Another key strength of this amplifier is its fast response capability. With an operational response range extending from DC to 100 Hz (-3 dB), the AT2-301 is well-suited for applications where stable low-frequency signal detection is required. This allows the unit to handle slow-changing signals effectively while maintaining the clarity of real-time output, ensuring reliability in dynamic yet controlled processes. While it may not be designed for extremely high-frequency applications, its optimized frequency range makes it highly efficient for a wide variety of industrial tasks.

Environmental stability is a critical factor in amplifier performance, and the AT2-301 excels in this regard. With temperature characteristics of 0.02% of full scale per °C, it ensures that output accuracy remains consistent despite fluctuations in ambient conditions. This feature allows the unit to be confidently deployed in production facilities or laboratory environments where temperatures may vary but measurement integrity cannot be compromised.

In addition, the amplifier’s robust output design incorporates a 100 Ω impedance, ensuring strong and stable signal transmission. This design feature enhances compatibility with downstream devices such as controllers, monitoring systems, or data acquisition equipment. The reliable output makes the AT2-301 particularly versatile, as it can integrate seamlessly into broader system architectures without the risk of signal degradation or incompatibility.

Overall, the Keyence AT2-301 Amplifier Unit combines accuracy, stability, and robust design in a compact form. Its precise analog output, dependable temperature compensation, and fast response characteristics make it a practical solution for industrial measurement and testing needs. Whether used in automated production lines, quality control systems, or research laboratories, the AT2-301 offers engineers and operators a reliable and efficient amplifier solution for precision measurement tasks.