AND Micro balance AD-4430A

Micro Balance AND AD-4430A

High-Speed DIN Rail Weighing Controller for Vibration-Intensive Applications

The Micro Balance AND AD-4430A is a high-speed, DIN rail-mounted weighing controller designed for industrial environments where strong or continuous vibration makes conventional weighing difficult. By utilizing A&D’s proprietary Dual High-Performance Digital Filter, the AD-4430A delivers stable and accurate weight data even during active machine operation, eliminating the need for mechanical vibration isolation. With ultra-fast sampling, flow rate calculation, and extensive I/O capability, it is ideal for advanced automation, dynamic batching, and real-time process control.

Key Features

• Dual High-Performance Digital Filter for superior vibration cancellation

• Stable and accurate weighing without mechanical dampening systems

• High-speed sampling up to 1000 samples per second

• Real-time response for fast-moving and high-precision processes

• Integrated flow rate output based on weight change over time

• Suitable for continuous feeding and material transfer applications

• USB interface for easy configuration and parameter management

• Import and export of settings for backup and system duplication

• Comprehensive I/O configuration for automation integration

• Six digital inputs and eight digital outputs as standard

• Multiple hold functions for flexible measurement control

• Supports averaging hold, peak hold, and comparator hold

• Compact DIN rail mounting for fast installation in control cabinets

• Space-saving design with simplified wiring

Applications

• Automated weighing and dosing systems such as feeders and mixers

• Dynamic weighing on conveyors, packaging lines, and robotic systems

• Real-time flow rate monitoring for powders, granules, and liquids

• Industrial process control systems requiring fast and stable weight data

• Batching systems operating in vibration-heavy production environments

Technical Specifications

• Model: AD-4430A

• Sampling speed: Up to 1000 times per second

• Digital filtering: Dual High-Performance Digital Filter

• Flow rate output: Available as standard function

• Input and output configuration: Six inputs and eight outputs

• Hold functions: Averaging hold, peak hold, comparator-based hold

• USB interface: Supported for configuration and data management

• Mounting method: DIN rail mount for control cabinet installation

• Weight: Approximately 2.0 kg

• Typical use case: High-speed weighing in vibration-prone industrial environments

Conclusion

The Micro Balance AND AD-4430A is a robust and highly responsive weighing controller built for demanding industrial conditions where vibration and speed are constant challenges. With dual digital filtering, ultra-fast sampling, flow rate calculation, and extensive I/O capability, it provides a reliable foundation for automated weighing, batching, and process control systems requiring precise, real-time performance.