What does temperature meter accuracy of 1.5% fs mean?
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As the title suggests, also, how can it be compared with that high level of 1.0? Is it possible to compare them?:P
Relative error = Absolute error / Agreed true value. Reference error = Absolute error / Range. Precision = Maximum reference error without the percent sign. It makes sense that FS represents the full range; the maximum reference error = Maximum absolute error / Range. There is some contradiction in what you mentioned – logically, it should be of grade 1.5
Of course it’s at level 1.0, which is higher; within the same range, the error is equal to the range multiplied by the precision. Therefore, the precision of 1.0 is higher than that of 1.5
1.5% FS means an accuracy of 1.5% of the full scale, where FS = Full Scale. One method is to represent accuracy using the range value, while another is to represent it using the reading value, that is, by expressing accuracy as a percentage of the current reading.
Of course it’s at level 1.0, which is high!