The Keyence LK-G3001V All-in-One Controller (NPN Output) is a powerful and versatile measurement controller designed to maximize the performance of LK-G series sensor heads. Offering ultra-fine resolution, flexible connectivity, and advanced data processing functions, it is built to meet the demands of high-precision industrial inspection, automation, and quality control systems.

One of the controller’s key strengths is its exceptionally high-resolution measurement capability. With a minimum display unit of 0.01 µm and a selectable display range from ±9,999.99 µm to ±9,999.99 mm across six levels, the LK-G3001V adapts easily to both ultra-fine precision applications and broader dimensional inspections. Its display refresh rate of 10 times per second ensures that real-time measurement feedback is always accurate and stable.

The unit supports dual sensor head connections, enabling simultaneous measurement of up to two LK-G heads. This feature allows users to perform multi-point inspections, thickness calculations, or comparative measurements without requiring multiple controllers. The ability to integrate data from two sensor heads enhances efficiency and reduces system complexity, making it an excellent solution for production environments where multiple parameters must be monitored at once.

In terms of output, the LK-G3001V provides comprehensive connectivity for integration with different systems. It includes two analog voltage outputs (±10 V) and two analog current outputs (4–20 mA), allowing for flexible data transfer to external devices. Additionally, it features NPN open-collector outputs for comparator and alarm functions, binary output (21-bit measured data), RS-232C communication, and a USB 2.0 interface. These output options ensure seamless integration into both legacy and modern production lines.

The LK-G3001V also excels in advanced processing and usability functions. Operators can take advantage of features such as auto-zero, calibration, averaging, and filtering, which help maintain accuracy even in noisy or variable conditions. The controller also includes mutual interference prevention, ensuring stable measurements when multiple sensors are operating nearby. With 8-program memory storage, operators can save and recall different measurement setups quickly, reducing downtime when switching between tasks. ECO mode, ABLE tuning, and transparent target measurement options further enhance flexibility.

Built for industrial environments, the LK-G3001V operates reliably within temperatures of 0 to +50 °C and relative humidity from 35 to 85% RH (non-condensing). At a weight of approximately 480 g, it is compact and robust, making installation simple while maintaining long-term durability.

In conclusion, the Keyence LK-G3001V All-in-One Controller is a highly capable and adaptable solution for precision measurement systems. With its ultra-high resolution, support for dual sensor heads, wide output compatibility, and intelligent processing features, it ensures accurate, reliable, and efficient performance in demanding applications such as electronics inspection, automotive part measurement, and precision machining.