AND Micro balance AD-4402

AND Micro Balance AD-4402

High-Speed Digital Weighing Indicator for Industrial Applications

The AND Micro Balance AD-4402 is a high-performance, high-speed digital weighing indicator engineered for advanced industrial weighing and process control systems. Designed to deliver both speed and precision, this indicator processes weight signals at up to 100 samples per second and features an ultra-high internal A/D resolution of up to 1,000,000 counts. This makes the AD-4402 highly suitable for dynamic applications where fast response and stable readings are critical.

Equipped with a bright blue vacuum fluorescent display and a secondary dot-matrix sub-display, the AD-4402 provides excellent visibility and clear operational guidance even in demanding industrial environments. Its intuitive keypad and robust design support efficient operation, diagnostics, and seamless integration into automated systems.

Features

• High-speed sampling capability at 100 samples per second for real-time weight monitoring

• High internal A/D resolution up to 1,000,000 counts for exceptional measurement accuracy

• Display resolution up to 16,000 counts for clear and precise weight indication

• Blue vacuum fluorescent main display with 18 mm character height for excellent visibility

• Dual display system with sub dot-matrix screen for status messages, guidance, and error information

• Numeric keypad with large function buttons for quick input and simple navigation

• Designed for stable performance in fast-moving and vibration-prone industrial processes

• Flexible integration with industrial control systems and automation equipment

Applications

• Batching and blending systems requiring fast feedback and precise weight control

• Checkweighing applications on high-speed production lines

• Filling and dosing systems for liquids, powders, and granular materials

• Industrial automation systems integrated with PLCs and controllers

• Continuous process monitoring in material handling and packaging operations

Specifications

• Model: AD-4402

• Type: High-speed digital weighing indicator / micro balance controller

• Sampling speed: 100 samples per second

• Display resolution: Up to 16,000 counts

• A/D conversion internal resolution: Up to 1,000,000 counts

• Main display: Blue vacuum fluorescent display (VFD) with 18 mm character height

• Sub display: 54-character dot matrix display with approximately 5 mm character height

• Keypad: 10-key numeric keypad with dedicated function buttons

• Interface: Typically supports RS-232C with optional analog and digital I/O modules

• Application environment: Industrial weighing and automation systems

Conclusion

The AND Micro Balance AD-4402 is a powerful solution for industrial applications that demand both speed and accuracy. With its high sampling rate, ultra-high internal resolution, and clear dual-display interface, it ensures reliable and responsive weight control in high-throughput environments. Built for ease of operation and seamless system integration, the AD-4402 is an excellent choice for batching, checkweighing, filling, and advanced process monitoring systems.