Miniature Load Cells
Miniature load cells are small units that can fit into tight areas. Producing around 4mv/v output, they are full bridge strain gauge designs. Two principal types of miniature load cells include compression and tensions/compression models. With threaded studs on one end, compression models can be easily attached. Tensions/compression models assist in tension and compression because they use threaded rods on both ends.
Typically, load cells are made in a few set load ratings, such as 500 or 1,000 lbs. Miniature load cells, in contrast, provide maximum voltage output with a small, specific load rating that can be customized instead of having to be purchased from a catalog.
Miniature load cells are available in an assortment of sizes and form factors. Two main factors determine the form factor. The first is how the load cell is connected to the structure. Whether the load cell is going to be used for tension, compression, or tension and compression is the second important consideration. Load cells are also offered in various accuracies, which are influenced by the size-to-load capacity and the construction of the load cell.