AND Micro balance AD-4430B

Description

• The 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, delivering exceptional real-time accuracy even under conditions of active motion or vibration.

• Designed for seamless integration into control systems via DIN rail mounting.

• Includes standard BCD I/O, load cell failure detection, and hold/comparator functions.

• Ideal for fast, accurate process weighing, dynamic monitoring, and automated production lines.

• 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.

• Load cell fault diagnosis – built-in diagnostic system detects load cell connection issues, improving system reliability and maintenance.

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 for stable readings in unstable or moving environments

• BCD input/output (standard) – ideal for interfacing with legacy PLCs or automation systems requiring high-speed parallel data

• DIN rail mounting – ultra-compact format optimised for control panel or embedded system installation

• Noise suppression circuitry – strong EMI/RFI protection

• High-order linear correction – consistent accuracy across full measurement span

• Advanced hold functions – averaging hold, peak hold, and comparator hold for various industrial tasks

• Load cell fault diagnosis – detects connection issues for improved 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 automated processes with rapidly changing load conditions

Technical Specifications

• Model: AD-4430B

• Sampling Rate: 1000 times/second

• BCD Output Rate: 1000 times/second (max)

• Digital Filtering: HPDF (High Performance Digital Filter)

• Mounting Type: DIN rail mount (for control board integration)

• Hold Functions: Averaging Hold, Peak Hold, Comparator Hold

• Linearity Correction: High-order polynomial correction

• Load Cell Diagnosis: Yes (connection failure detection)

• Noise Immunity: Equipped with strong EMI/RFI protection

• Communication: Standard BCD I/O

• Power Supply / I/O Configuration: Typically 24 V DC (configurable based on system design)

• Dimensions & Form Factor: Ultra-compact (DIN standard width)

• Weight: Approximately 2.0 kg