W | 温度仪表 |
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| R | 热电偶 |
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| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 感温元件材料 分度号 |
M N E F C P Q R | 镍铬硅-镍硅 N 镍铬-镍硅 K 镍铬-铜镍 E 铁-铜镍 J 铜-铜镍 T 铂铑10-铂 S 铂铑13-铂 R 铂铑30-铂6 B |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | K | 铠装式 |
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偶丝对数 |
无 2 | 单支 双支 |
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| 安装固定形式 |
1 2 3 4 5 | 无固定装置 固定卡套螺纹 活动卡套螺纹 固定卡套法兰 活动卡套法兰 |
| | | | | | | | | | | | | | | | | | | | | | | | | | 接线盒形式 |
2 3 6 7 8 9 | 防喷式 防水式 圆接插式 扁接插式 手柄式 补偿导线式 |
| | | | | | | | | | | | | | | | | | 工作端形式 |
1 2 | 绝缘式 接壳式 |
| | | | | | | | | | | | | | | 附加装置形式 |
M G | 接触块式 包箍式 |
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W | R | N | K | 2 - | 2 | 3 | 1 | M | 典型型号示例 |