Model 1311/1391 is load cell made of shear-web working principle. These load cells are relatively insensitive to the extraneous load and moments (torque).
1311/1391 load cells have wide load capacities from 10 klb to 200 klb, and the measuring accuracy is up to 0.02%fs (fs = full scale).
1311 load cells are made from mild steel, while 1391 load cells are made from 17-4PH stainless steel. These load cells are rugged in design and can be used in applications in harsh industrial environment. 1311/1391 load cells are widely used in truck scales, track, tank and hopper scales.