What factors are considered when selecting a load cell?

Load cell selection considers: capacity (maximum expected load with 20-30% margin), type (compression, tension, beam, single-point based on application), accuracy class (C3 to C6 for trade-approved, 0.02-0.5% for industrial), environmental rating (IP rating, temperature range), material compatibility (stainless for corrosives), cable length and output (mV/V typical, some have amplified output), mounting constraints, and certifications (OIML, NTEP for trade use). Overload protection, corner load sensitivity, and temperature compensation are important. Matched cables and proper mounting hardware ensure rated accuracy.