| Temperature Drift | Basic error 10℃; RTD lead wire compensation: ±0.1% (0~10Ω); Load change effect: ±0.1% (within allowable load range) |
| Power Variation Effect | ±0.1% (12 ~ 30V); Startup response time: <1S (0~90%) |
| Ambient Temperature | -20 ~ +70℃ |
| Protection Grade | IP00/IP54 (determined by sensor protection grade) |
| Temperature Range | Pt100: -200 ~ 850℃; Cu50: -50 ~ 150℃; Min. temperature span: 50℃ |
| Lead Wire Resistance | ≤10Ω |
| Name | Model | Designation | Tolerance Class | Measuring Range (℃) | Allowable Deviation |
| Platinum RTD | WZP | Pt100 | A B | -200 ~ +420 | ±(0.15+0.002 t) ±(0.30+0.005 t) |
| Copper RTD | WZC | Cu50 | - | -50 ~ +150 | ±(0.30+0.006 t) |
| Platinum RTD | Protective tube diameter mm | Protection Tube Material | Thermal response time t0.5 s | ||
| φ12 | 30~90 | ||||
| φ12 | 1Cr18Ni9Ti | 30~90 | |||
| Conical protective tube | 90~180 | ||||
| Copper thermoresistor 12 | 1Cr18Ni9Ti | <180 | |||
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