5 KG Load Cell Sensor

Description

A 5 KG Load Cell Sensor is a device designed to measure weight or force up to 5 kilograms. It is commonly used in applications like electronic weighing scales, force measurement systems, and industrial automation. Below is a detailed description of its features and functionality:

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Key Features

1. Measurement Range: Up to 5 kilograms.
2. High Accuracy: Provides precise weight or force measurements with minimal error.
3. Compact Design: Small and lightweight, making it suitable for embedded and portable systems.
4. Material: Usually made from durable materials like aluminum alloy for robustness and long life.
5. Strain Gauge Technology: Utilizes a strain gauge to convert mechanical force into an electrical signal.
6. Wheatstone Bridge Circuit: Contains a four-wire Wheatstone bridge configuration for improved signal stability.
7. Sensitivity: Typical output is 1-2 mV/V (millivolts per volt), dependent on the applied force and excitation voltage.
8. Excitation Voltage: Operates with a voltage range of 5V to 10V DC.
9. Temperature Range: Designed to function in a wide temperature range, usually -10°C to 40°C.
10. Easy Integration: Can be connected to microcontrollers (e.g., Arduino, Raspberry Pi) using an amplifier like the HX711 for signal conditioning.

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Applications

• Weighing Scales: Ideal for creating small-scale electronic weighing systems.
• Robotics: Used in robotic arms for force sensing.
• Industrial Automation: Monitoring loads and stresses in machinery.
• IoT Projects: Real-time weight data collection for smart systems.
• Research and Prototyping: Used in laboratories and projects for force measurement.

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Wiring and Connections

• Red Wire: Excitation+ (VCC)
• Black Wire: Excitation- (GND)
• White Wire: Signal+ (Output)
• Green Wire: Signal- (Output)

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Advantages

• High precision and reliability.
• Compact size for versatile applications.
• Easy to interface with common electronics platforms.
• Cost-effective for small-scale systems.

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Limitations

• Requires an amplifier module (e.g., HX711) for digital interfacing.
• Limited to forces or weights under 5 kilograms.
• Sensitive to environmental factors like temperature and vibration.