Loadcell Aluminum Weighing Sensor 2024 T4

1. What is a weighing sensor? Weighing sensor is used to convert the weight signal or pressure signal into electric signal.

2. Construction principle of weighing sensor. Metal resistance has the property of impeding current flow. Generally speaking, the longer the wires is, the larger its resistance value is. When the metal resistance wires is stretched by external force, its resistance value will increase or decrease in a certain range. Therefore, when the metal wires (or film) is attached to the object under test, when the object under test is stretched by external force, the metal resistance wires (film) will also stretch proportionally, and its resistance value will change accordingly. The weighing sensor is to measure the weight signal by pasting the metal resistance strain gauge on the metal weighing beam.

weighing loadcell

The weighing sensor is composed of a metal resistance strain gauge to measure the bridge. It is based on the principle that the metal resistance wires is elongated and thinned under the action of tension, and the resistance increases, that is, the effect of the metal resistance changing with the strain.