Description

Load Cell 1kg – Straight Bar Weight Sensor for Accurate Measurement

The Load Cell 1kg – Straight Bar Weight Sensor is a high-precision sensor designed to measure weight and force in electronic weighing systems, industrial applications, and DIY electronics projects. With a 1kg capacity, this straight bar load cell provides accurate and reliable measurements, making it ideal for Arduino, Raspberry Pi, and microcontroller-based projects.

Perfect for hobbyists, engineers, and students, this load cell is widely used in digital scales, kitchen scales, robotic force sensing, and scientific experiments. Its compact design, durable construction, and high sensitivity ensure consistent performance in a variety of applications.

Key Features

• Weight Capacity: 1kg maximum measurement for precise small-scale applications.

• High Precision: Accurate and stable output for reliable measurement.

• Straight Bar Design: Compact and easy to mount for various projects.

• Material: Durable alloy steel for long-term use and stability.

• Easy Integration: Works with Arduino, Raspberry Pi, and other microcontroller systems.

• Compact Size: Space-saving design suitable for small platforms and embedded projects.

• Low Hysteresis & High Sensitivity: Provides precise readings with minimal error.

 

Technical Specifications

• Model: Load Cell 1kg – Straight Bar

• Capacity: 1 kilogram

• Material: Alloy steel

• Output Type: mV/V analog signal

• Excitation Voltage: 5–10V DC (typical 5V)

• Non-Linearity: ±0.03% F.S.

• Hysteresis: ±0.03% F.S.

• Operating Temperature: -10°C to 40°C

• Connection Wires: Red (+Exc), Black (-Exc), Green (+Signal), White (-Signal)

• Dimensions: Compact straight bar design suitable for small projects

Advantages of the 1kg Straight Bar Load Cell

1. High Accuracy: Provides precise weight measurement with minimal deviation.

2. Durable & Reliable: Alloy steel construction ensures long-lasting performance.

3. Compact & Easy to Mount: Straight bar design allows simple installation on small platforms.

4. Low Power Consumption: Operates efficiently with standard microcontroller systems.

5. Wide Applications: Suitable for electronic scales, robotics, industrial monitoring, and DIY projects.

Applications

The Load Cell 1kg – Straight Bar Weight Sensor is widely used in:

• Digital Scales: Ideal for small kitchen scales, lab scales, and electronic weighing devices.

• Robotics: Detect force, weight, or pressure in robotic arms or automated systems.

• Industrial Monitoring: Measure load in small machines, conveyors, or production setups.

• DIY Electronics Projects: Integrate with Arduino, Raspberry Pi, or other microcontrollers for smart weighing systems.

• Educational Kits: Teach students about sensors, electronics, and force measurement.

• Scientific Experiments: Precise weight measurement for lab and research purposes.

How It Works

The straight bar load cell uses a strain gauge principle. When a weight or force is applied to the sensor, the strain gauge deforms slightly, changing its electrical resistance. This change produces a millivolt-level analog signal proportional to the applied load, which can be amplified and read by microcontrollers such as Arduino or Raspberry Pi using an HX711 amplifier module.

The sensor is calibrated to provide accurate readings for weights up to 1kg, with minimal hysteresis and high linearity. Its compact and robust design ensures stable performance even in repetitive or continuous measurement applications.

Example Project

A typical application is a smart kitchen scale. The load cell measures the weight of ingredients, and an Arduino or Raspberry Pi reads the signal via an HX711 amplifier to display accurate weight on an LCD or touchscreen.

Another example is a robotic gripper force sensor, where the load cell detects the gripping force applied to objects, ensuring delicate handling. It can also be used in DIY vending machines, automated packaging systems, and laboratory experiments.

Why Choose the 1kg Straight Bar Load Cell

The Load Cell 1kg – Straight Bar Weight Sensor is precise, durable, and easy to integrate. Its compact design, high accuracy, and wide compatibility make it ideal for a range of applications—from hobbyist projects to professional systems.

Whether for digital scales, robotic force detection, or educational experiments, this load cell ensures reliable, consistent, and accurate weight measurement.

Conclusion

The Load Cell 1kg – Straight Bar Weight Sensor is a high-performance, versatile sensor suitable for Arduino, Raspberry Pi, and industrial applications. With its precise measurement, durable alloy steel construction, and compact design, it is perfect for digital weighing, robotics, and scientific projects.

Data Sheet