Micro balance AND AD-4212D-301

Micro Balance A&D AD-4212D-301

Smart Precision Weighing Sensor with Microgram Accuracy

The A&D AD-4212D-301 is a smart, ultra-precision weighing sensor engineered for advanced laboratories, automated production systems, and precision manufacturing environments that require microgram-level accuracy combined with high environmental resistance. Featuring intelligent dual-range operation, built-in signal processing, and robust mechanical protection, this sensor delivers reliable and stable measurements even in demanding industrial or semi-industrial conditions. Its compact design and smart communication capabilities make it ideal for seamless integration into modern automated and OEM systems.

Key Features

• Smart dual-range operation with automatic switching between precision and standard weighing ranges

• Ultra-high sensitivity supporting microgram-level measurements for critical applications

• Built-in A/D converter enabling direct communication with PC or PLC systems

• IP65 protection against dust and water when protective cap is installed

• Adjustable response characteristics to adapt to vibration, drafts, and airflow

• Integrated mechanical overload protection against vertical and transverse forces

• Internal calibration weight for quick and consistent sensitivity adjustment

• Compact breeze break included to enhance stability in sensitive environments

• Flexible installation options including base mounting and underhook weighing

• Compatibility with A&D peripherals for expanded system integration

Applications

• Automated production systems requiring ultra-precise dosing or micro-filling

• Pharmaceutical, chemical, and electronics research laboratories

• Micro-weighing tasks in R&D and quality control environments

• Magnetic material weighing and density determination using underhook setup

• OEM and customized weighing platforms in smart manufacturing systems

Specifications

• Minimum readability of 1 µg

• Precision weighing range up to 5.1 g with automatic range switching

• Repeatability of 0.002 mg for a 1 g mass

• Linearity within ±0.002 g over a 10 g range

• Adjustable stabilization and response time

• Built-in internal calibration weight

• IP65 protection with protective cap installed

• RS-232C connectivity with WinCT-AD4212D software support

• Integrated breeze break supplied as standard

• Underhook included for specialized weighing applications

Conclusion

The A&D AD-4212D-301 Micro Balance is a powerful solution for users who demand extreme precision, smart functionality, and robust durability in a compact weighing sensor. By combining microgram-level performance, intelligent dual-range operation, and industrial-grade protection, it delivers outstanding reliability for automated systems, advanced laboratories, and OEM integrations where accuracy and control are essential.