AND Micro balance AD-4212C-301

Description – Dual‑Range Precision Weighing Sensor

• The AD‑4212C‑301 from A&D is a next‑generation, high‑speed, high‑resolution weighing sensor engineered for automated production systems, in‑line quality control, checkweighing, and laboratory‑grade measurement.

• Powered by A&D’s patented C‑SHS (Compact Super Hybrid Sensor) weighing technology and the responsive EM‑DLC analog‑to‑digital converter.

• Ensures rapid, stable, and ultra‑precise results – even in space‑constrained or vibration‑sensitive environments.

• Dual‑range flexibility:

  • 51 g capacity at 0.0001 g (0.1 mg) readability

  • 320 g capacity at 0.001 g readability

• Enables both micro and standard precision weighing in a single, compact unit.

• Exceptional precision and speed:

  • Repeatability: 0.0002 g (fine) / 0.001 g (coarse)

  • Linearity: ±0.002 g

  • Stabilisation time: 1.0 – 1.3 seconds

• Combines quick responsiveness with laboratory‑grade accuracy.

• Compact, durable design – housed in a compact body that resists vertical and transverse overloads, ideal for tight OEM integration or use in enclosed, vibration‑prone environments.

• Application modes:

  • Animal weighing – filters out movement for stable readings

  • Comparator mode – enables pass/fail sorting with upper/lower thresholds (HI/OK/LO)

  • Counting mode – supports precision part counting for micro‑components

• Efficient connectivity:

  • Ethernet / LAN – ideal for smart factory systems and remote monitoring

  • RS‑232C – ensures compatibility with legacy systems, printers, and PLCs

• Breeze break – not included (sensor is designed for enclosed or shielded environments)

• Ideal for in‑line inspection, pharmaceutical and microelectronics manufacturing, automated laboratory setups, and OEM applications.

Key Features

• Dual‑range capacity: 51 g / 320 g

• Readability: 0.0001 g (0.1 mg) / 0.001 g

• Repeatability: 0.0002 g / 0.001 g

• Linearity: ±0.002 g

• Stabilisation time: 1.0 – 1.3 seconds

• C‑SHS patented weighing technology for stability in demanding environments

• High‑speed EM‑DLC A/D converter

• Overload protection for vertical and transverse forces

• Built‑in animal weighing, comparator, and counting modes

• Ethernet/LAN and RS‑232C interfaces

• External calibration for traceability

• Compact dimensions: 59 × 231 × 91 mm (2.3 × 9.1 × 3.5 in)

• Weighing pan size: 50 × 50 mm (1.96 × 1.96 in)

Technical Specifications

• Model: AD‑4212C‑301

• Capacity: 51 g / 320 g (dual range)

• Readability: 0.0001 g (0.1 mg) / 0.001 g

• Repeatability: 0.0002 g / 0.001 g

• Linearity: ±0.002 g

• Calibration: External

• Stabilisation Time: 1.0 – 1.3 seconds

• Weighing Pan Size: 50 × 50 mm (1.96 × 1.96 in)

• Product Dimensions (W × D × H): 59 × 231 × 91 mm (2.3 × 9.1 × 3.5 in)

• Breeze Break: Not included

• Interfaces: Ethernet/LAN, RS‑232C

• Operating Temperature: Typically 5 °C to 40 °C (refer to manual)

• Power Supply: AC adapter (included)

Ideal For

• In‑line inspection and filling systems – real‑time precision

• Pharmaceutical and microelectronics manufacturing – fine tolerance control

• Automated laboratory setups – accuracy and footprint efficiency

• OEM applications – compact, dual‑range weighing sensors