Micro balance AND AD-4430B

Micro balance AND AD-4430B

The Micro balance AND AD-4430B is an ultra-compact, high-speed weighing module specifically engineered for vibration-prone industrial environments where traditional mechanical isolation is impractical or cost-prohibitive. Built with A&D’s advanced High-Performance Digital Filter (HPDF) and a sampling and BCD output rate of 1000 times per second, this unit delivers exceptional real-time accuracy even under conditions of active motion or vibration.

Designed for seamless integration into control systems via DIN rail mounting, the AD-4430B includes standard BCD I/O, load cell failure detection, and hold/comparator functions, making it an ideal choice for fast, accurate process weighing, dynamic monitoring, and automated production lines.

Key Features

• High-Speed Sampling & Output –

  • 1000 Hz sampling rate

  • BCD output at 1000 times/second for high-speed digital communication

• High-Performance Digital Filter (HPDF) – Filters out mechanical vibration effects, enabling stable readings in unstable or moving environments.

• BCD Input/Output – Standard Feature – Ideal for interfacing with legacy PLCs or automation systems that require high-speed parallel data.

• DIN Rail Mounting – Ultra-compact format optimized for installation in control panels or embedded systems.

• Noise Suppression Circuitry – Strong EMI/RFI protection for reliable performance in electrically noisy environments.

• High-Order Linear Correction – Ensures consistent accuracy across the full span of measurement.

• Advanced Hold Functions – Supports averaging hold, peak hold, and comparator hold, adaptable for various industrial tasks.

• Load Cell Fault Diagnosis – Built-in diagnostic system detects load cell connection issues, improving system reliability and maintenance.

Applications

• Real-Time Process Weighing – High-frequency sampling and output for rapid material handling, filling, or cutting systems.

• Checkweighers & Sorters – Stable output under conveyor or equipment vibration without mechanical dampening.

• OEM Machine Integration – Designed for compact machinery requiring embedded high-speed weight control.

• Legacy PLC Systems – BCD output allows simple integration with older or fixed-format controllers.

• Dynamic Monitoring Systems – Ideal for use in automated processes with rapidly changing load conditions.

Technical Specifications