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Load Cell Controller

Smart Control for Precision Weighing: Inside the ADI CONTROLS LC-50K Load Cell Controller

In modern industrial weighing systems, accuracy is only part of the equation; control, stability, and data management are equally vital.
To achieve consistent results in batching, filling, or force monitoring applications, engineers need a Load Cell Controller that processes signals quickly, displays readings clearly, and interfaces seamlessly with automation systems.

That’s where the ADI CONTROLS LC-50K Load Cell Controller stands out, a compact, high-performance digital indicator and controller built for precise measurement, fast response, and reliable process control.

What is a Load Controller?

A Load Cell Controller, also known as a load cell amplifier or weight indicator, is an electronic device that receives analog signals from a load cell and converts them into stable, accurate digital readings.

Beyond just measurement, it also manages relays, alarms, and process outputs, making it the central control unit in automated weighing systems.

The ADI LC-50K combines signal conditioning, digital filtering, and programmable control logic into one robust unit, providing engineers with both measurement accuracy and operational control in a single device.

Introducing the ADI CONTROLS LC-50K

The LC-50K Load Cell Controller is designed for industrial environments where speed, precision, and reliability are non-negotiable.
It offers a bright digital display, fast A/D conversion, user-configurable parameters, and multiple output options, ensuring compatibility with any weighing setup.

Key Features:

  • High-Resolution Display: Clear 6-digit LED display for easy readability in all lighting conditions.
  • Fast Signal Processing: 24-bit A/D converter for stable and accurate readings.
  • Multiple Input Compatibility: Supports strain gauge–based load cells (up to 8 units).
  • Control Outputs: Configurable relay outputs for alarms, batching, or control logic.
  • Analog & Digital Outputs: Optional 4–20 mA / 0–10 V output and RS-485 Modbus communication for PLC/SCADA integration.
  • Auto Zero & Calibration: Simplifies setup and maintenance.
  • Rugged Design: Industrial-grade enclosure suitable for panel or wall mounting.
  • Powerful Filtering: Advanced digital filtering minimizes vibration and electrical noise effects.

Applications of the LC-50K Load Controller

  • Engineers use the ADI CONTROLS LC-50K Load Cell Controller across diverse applications that require real-time force measurement and process control:
  • Weighing Platforms and Bench Scales
  • Batching and Filling Systems
  • Hopper and Tank Weighing
  • Material Mixing & Blending Control
  • Force Monitoring and Testing Machines
  • Process Automation and Quality Control

  • The LC-50K’s compact size and versatile connectivity make it a perfect match for new installations or upgrading existing weighing systems.

Technical Highlights

Parameter Specification
Model
LC-50K
Type
Load / Weight Controller
Input Signal
Strain Gauge Load Cell (up to 8 × 350 Ω & 8 × 700 Ω)
Display
6-Digit Red LED
A/D Conversion
24-bit Sigma-Delta
Sampling Speed
Up to 20 samples/sec
Output Options
4–20 mA / 0–10 V Analog, RS-485 (Modbus RTU)
Relay Outputs
Up to 5 user-configurable
Excitation Voltage
5 V DC, 120 mA (for multiple load cells)
Power Supply
230 VAC, 110 VAC or 24 V DC
Operating Temperature
−10 °C to +65 °C
Mounting
Panel / Wall Mount
Enclosure
Industrial ABS / Metal Housing

Integration with ADI Load Cells

When paired with ADI’s ASB-331 Single-Ended Shear Beam or AST-221 S-Type Load Cells, the LC-50K creates a complete, high-accuracy weighing system.
Its built-in calibration function allows quick setup, while the stable digital filtering ensures smooth, noise-free readings, even in dynamic environments.

This makes the LC-50K the ideal controller for automation, batching, and process control applications that demand both precision and reliability.

Why Choose ADI CONTROLS

At ADI Controls, we design and manufacture comprehensive weighing and force measurement solutions, ranging from load cells to digital controllers.
Every product undergoes stringent quality testing and calibration to meet international standards of performance and reliability.

With the LC-50K Load Controller, engineers gain not just an indicator, but a smart, scalable control system that enhances productivity and ensures consistent results across every cycle.

Innovation in Every Measurement

The ADI CONTROLS LC-50K Load cell Controller represents the perfect blend of measurement precision and control intelligence.
Built for industrial reliability and engineered for flexibility, it empowers engineers to build systems that are accurate, stable, and automation-ready.

When you need to measure, display, and control with confidence, choose ADI CONTROLS, where precision meets performance.