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Rtd Resistance Tables: Pt100
300 to 390
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 A C | tolerance class B C |
|---|---|---|---|---|---|---|
| Pt100 | 300 | 0.003851 | 212.05 | IEC 60751:2022 | ±1.25 | ±1.80 |
| Pt100 | 310 | 0.003851 | 215.61 | IEC 60751:2022 | ±1.25 | ±1.85 |
| Pt100 | 320 | 0.003851 | 219.15 | IEC 60751:2022 | ±1.30 | ±1.90 |
| Pt100 | 330 | 0.003851 | 222.68 | IEC 60751:2022 | ±1.35 | ±1.95 |
| Pt100 | 340 | 0.003851 | 226.21 | IEC 60751:2022 | ±1.35 | ±2.00 |
| Pt100 | 350 | 0.003851 | 229.72 | IEC 60751:2022 | ±1.40 | ±2.05 |
| Pt100 | 360 | 0.003851 | 233.21 | IEC 60751:2022 | ±1.45 | ±2.10 |
| Pt100 | 370 | 0.003851 | 236.7 | IEC 60751:2022 | ±1.45 | ±2.15 |
| Pt100 | 380 | 0.003851 | 240.18 | IEC 60751:2022 | ±1.50 | ±2.20 |
| Pt100 | 390 | 0.003851 | 243.64 | IEC 60751:2022 | ±1.55 | ±2.25 |
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