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Rtd Resistance Tables: Pt100
100 to 190
RTD (Resistance Temperature Detector) resistance vs. temperature reference tables for Pt100, Pt1000, Pt500 (IEC 60751 Callendar-Van Dusen / ITS-90), Ni120 (DIN 43760), and Cu10 (SAMA RC21-4) sensor types. Pt100 covers -200 to +850 C at 10 C intervals with Class AA/A/B tolerance values.
| rtd type | temperature C | alpha coefficient (ohm/ohm/C) | resistance ohms (ohm) | standard | tolerance class AA C | tolerance class A C | tolerance class B C |
|---|---|---|---|---|---|---|---|
| Pt100 | 100 | 0.003851 | 138.51 | IEC 60751:2022; ASTM E1137 | ±0.30 | ±0.50 | ±0.80 |
| Pt100 | 110 | 0.003851 | 142.29 | IEC 60751:2022 | ±0.30 | ±0.50 | ±0.85 |
| Pt100 | 120 | 0.003851 | 146.07 | IEC 60751:2022 | ±0.35 | ±0.55 | ±0.90 |
| Pt100 | 130 | 0.003851 | 149.83 | IEC 60751:2022 | ±0.35 | ±0.60 | ±0.95 |
| Pt100 | 140 | 0.003851 | 153.58 | IEC 60751:2022 | ±0.40 | ±0.65 | ±1.00 |
| Pt100 | 150 | 0.003851 | 157.33 | IEC 60751:2022 | ±0.40 | ±0.65 | ±1.05 |
| Pt100 | 160 | 0.003851 | 161.05 | IEC 60751:2022 | — | ±0.70 | ±1.10 |
| Pt100 | 170 | 0.003851 | 164.77 | IEC 60751:2022 | — | ±0.75 | ±1.15 |
| Pt100 | 180 | 0.003851 | 168.48 | IEC 60751:2022 | — | ±0.80 | ±1.20 |
| Pt100 | 190 | 0.003851 | 172.17 | IEC 60751:2022 | — | ±0.80 | ±1.25 |
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