Setra Systems MicroCal, Руководство пользователя

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Zero output is factory set to within a certain % of full scale. Results in a shift up or down
of the calibration curve. Does not affect linearity or accuracy.
Zero Offset
Span output is factory set to within a certain % of full scale. Results in a change in the
slope of the curve. Does not affect linearity or accuracy.
Span Offset
The change in the zero and span output that occurs due to temperature changes.
Thermal Effects
Thermal Zero Shift: <±0.4% FS/100°F
Thermal Span Shift: <±0.3% FS/100°F
Example Temp. Range: -10°F to ±130°F
Max. temp change from
70°F = 80°F
80°F x 0.4% 0.32% FS DZ/DT
80°F x 0.3% 0.24% FS DZ/DT
Zero shift: <±0.32% FS
Span shift: <±0.24% FS