Instrument Accuracy Calculator

alculate instrument accuracy using different methods

Results

Common Formulas

Full Scale Error

%FS Error = |Measured - True| / Span × 100

Error Range

Max Error = (±%FS × Span) / 100

Compound Error

Total Error = URL Error + Span Error

Basic Accuracy Formulas

% Full Scale (FS)

\({\text{%}}\text{ Error of Full Scale (FS)} = (\frac{\text{Absolute Error}} {\text{Span}}) \times {100}\)

% Reading

Error = (Accuracy % × Measured Value) / 100

Combined Format

Error = Reading Error + FS Error