Compression type load cell
Compression type load cells are sophisticated force measurement devices designed to accurately measure and monitor compressive forces in various industrial applications. These precision instruments operate by converting mechanical force into electrical signals through strain gauges mounted on their elastic element. When a compressive force is applied, the load cell's body deforms slightly, causing the strain gauges to change their electrical resistance proportionally to the applied force. This change is then converted into a measurable electrical output signal. The design typically features a robust cylindrical or column-like structure, crafted from high-grade materials such as tool steel or stainless steel, ensuring durability and long-term stability. These load cells are engineered to handle loads ranging from a few pounds to several hundred tons, making them versatile for different applications. They excel in environments requiring high accuracy and repeatability, often achieving precision levels of 0.03% to 0.25% of rated capacity. The sealed construction provides protection against dust and moisture, while temperature compensation ensures reliable performance across varying environmental conditions. Modern compression load cells often incorporate advanced features such as built-in overload protection and digital output options, enhancing their functionality and ease of integration into automated systems.