| W | 温度仪表 |
| | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Z | 热电阻 |
| | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 感温元件材料 分度号 |
| P C | 铂 Pt100 铜 Cu50 |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 铂电阻元件 |
| 无 2 | 单支 双支 |
| | | | | | | | | | | | | | | | | | | | | | | | | | | 安装固定形式 |
| 1 2 3 4 5 6 | 无固定装置 固定螺纹 活动法兰 固定法兰 活络管接头式 固定螺纹锥形式 |
| | | | | | | | | | | | | | | | | | 接线盒形式 |
| 2 3 | 防喷式 防水式 |
| | | | | | | | | | | | | | 保护管直径 |
| 0 1 | Φ16 Φ12 |
| | | | | | | | | | | 工作端形式 |
| G | 变截面 |
| | | | | | | | | |
| XHW | Z | P | 2 | —— | 2 | 2 | 0 | G | 典型型号示例 |