Micro balance AND LCCU21N500

Micro balance AND LCCU21N500

The Micro balance AND LCCU21N500 is a compression-type load cell with a built-in A/D converter and USB output, offering an efficient and compact solution for digital force measurement. With a rated capacity of 500 N (approximately 51 kg) and direct USB connectivity, it allows users to acquire force data on a PC without the need for external power supplies, amplifiers, or interfaces.

This model is well-suited for laboratory testing, industrial R&D, educational environments, and portable diagnostic tools, where accurate, medium-range force monitoring is needed in a compact form factor.

Key Features

• Integrated USB Output
  Digital output via USB Micro-B connector with built-in A/D conversion, eliminating the need for external electronics.

• Rated Capacity
  500 N (≈51 kg) — ideal for applications requiring medium-range compression force measurement such as robotic sensing, press testing, or mechanical evaluations.

• High-Speed Data Sampling
  A/D conversion at 100 samples/second, suitable for dynamic or real-time monitoring applications.

• USB Powered
  Operates on DC 5V from USB bus, with power consumption <50 mA, requiring no external power supply.

• Digital Filter Settings
  Adjustable low-pass filter with multiple frequency options:
  None, 0.7, 1.0, 1.4, 2.0, 2.8, 4.0, 5.6, 8.0, 11.0 Hz
  (Default: 1.0 Hz) – useful for noise suppression and application tuning.

• Robust Construction & Protection

  • Dust/Water Resistant: IP64

  • Safe Overload Limit: 150% of Rated Capacity

  • Operating Temperature: –10°C to 80°C

  • Temperature Compensation Range: 0°C to 70°C

  • Temperature Effects (Zero/Span): 0.6% of R.O./Load per 10°C (typical)

• Accurate Output

  • Rated Output: 500.00 ± 2.50 (0.5%)

  • Zero Balance: ±2% of Rated Output

  • Combined Error: ≤ 0.5% of R.O.

Software Integration

• Compatible with A&D WinCT-DLC
  Free PC software for viewing and logging real-time force readings.
  Download here

Cable and Connection Details

• From Load Cell to A/D Module: φ2 mm, 2 m

• USB Output Cable (Included): φ4 mm, 1.5 m, USB Micro-B to USB-A

Applications

• Press Force Monitoring – Mid-range testing in mechanical press or material compression systems

• Robotic Load Feedback – Integration into robotic arms or tooling for contact detection

• Component Compression Testing – Laboratory or QA use for springs, seals, or small parts

• Mobile Diagnostics – Lightweight and USB-powered for field or desktop measurements

• Educational Demonstrations – Easy setup for classroom experiments or engineering labs

Technical Summary