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温度测量范围和允许误差 热电偶类别 | 代号 | 分度号 | 测温范围 | 允许偏差△t℃ | 铂铑30－铂铑6 | WRR | B | 0-1800 | ±1.5℃或±0.0025∣t∣ | 铂铑10－铂 | WRP | S | 0-1600 | ±1.5℃或±0.0025∣t∣ | 镍铬－镍硅 | WRN | K | 0-1300 | ±2.5℃或±0.0075∣t∣ | 镍铬－铜镍 | WRE | E | 0-800 | ±2.5℃或±0.0075∣t∣ |
注“t”为感温元件的实测温度。 |
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