Type | Allowance error | conversion circuit | ||
I class | II class | III class | ||
E |
±1.5ºC or ±0.4%t |
±2.5ºC or ±0.75%t |
|
±0.5% |
J | ||||
K | ||||
T |
±0.5ºC or ±0.4%t |
±1ºC or ±0.75%t |
±1ºC or ±1.5%t |
type | Allowance error | conversion circuit | |
Accuracy | Error formula(ºC) | ||
Pt100 | A |
±(0.15+0.2%|t|) |
±0.2% |
|
±(0.30+0.5%|t|) | ||
Cu50 |
|
±(0.30+0.6%|t|) |