Micro balance AND AD-4430A

Micro balance AND AD-4430A

The Micro balance AND AD-4430A is a DIN rail-mounted, high-speed weighing controller designed specifically for industrial applications that require precise weight measurement in environments with constant or strong vibration. Featuring A&D’s proprietary Dual High-Performance Digital Filter (HPDF), the AD-4430A ensures exceptional accuracy and stability, even when weighing is performed during active vibrations—eliminating the need for costly mechanical vibration isolation.

With sampling speeds up to 1000 times per second, integrated flow rate output, USB configuration, and a comprehensive I/O set, the AD-4430A is perfectly suited for automated control systems, dynamic batching, material flow monitoring, and advanced weighing process integration.

Key Features

• Dual HPDF (High Performance Digital Filter) – Provides superior vibration cancellation, ensuring stable weight data without requiring physical dampening systems.

• High-Speed Sampling – Operates at 1000 samples per second, enabling rapid, real-time feedback in fast-moving or high-precision environments.

• Flow Rate Output – Calculates and outputs flow rate based on weight change over time—ideal for continuous feeding or material transfer systems.

• USB Interface – Allows easy import/export of settings, making setup, duplication, and backup simple via a PC.

• Comprehensive I/O – Includes 6 inputs and 8 outputs as standard for integration into PLC or relay-based control systems.

• Hold Functions – Supports averaging hold, peak hold, and comparator-based hold modes to suit various measurement conditions.

• Compact DIN Rail Mounting – Designed for quick installation into industrial control cabinets, saving space and simplifying wiring.

Applications

• Automated Weighing & Dosing – For systems requiring fast, accurate measurements despite vibration (e.g., feeders, mixers).

• Dynamic Weighing with Motion – Suitable for conveyor belts, packaging lines, or robotic arms where mechanical stability is hard to achieve.

• Flow Rate Monitoring – Real-time mass flow data for monitoring powders, granules, or liquids during continuous operation.

• Process Control Systems – Integrates easily with PLCs via standard I/O, offering reliable weight data in real time.

• Batching Systems in Vibration-Heavy Environments – Enables accurate batching even under active machinery or moving parts.

Technical Specifications