铠装热电偶是将热电偶丝、绝缘材料和金属保护管三者组合装配后,经过拉伸加工而成的一种坚实的组合体。
| 代号和尺寸 | 外径 | |
| ¢8¢6¢5 | ¢4¢3¢2 | |
| M | M16×1.5 | M12×1.5 |
| S | 22 | 19 |
| 代号和尺寸 | 外径 | |
| ¢8¢6¢5 | ¢4¢3¢2 | |
| D | ¢60 | ¢50 |
| Do | ¢42 | ¢36 |
| D1 | ¢24 | ¢20 |
| S | ¢22 | ¢19 |
| do | ¢9 | ¢7 |
| 型号 | 分度号 | 允差等级 | |||
| Ⅰ | Ⅱ | ||||
| 允差值 | 测量范围℃ | 允差值 | 测量范围℃ | ||
| WRNK | K | ±1.5℃ | -40~+375 | ±2.5℃ | -40~+333 |
| ±0.004ltl | 375~1000 | ±0.0075ltl | 333~1200 | ||
| WRMK | N | ±1.5℃ | -40~+375 | ±2.5℃ | -40~+333 |
| ±0.004ltl | 375~1000 | ±0.0075ltl | 333~1200 | ||
| WREK | E | ±1.5℃ | -40~+375 | ±2.5℃ | -40~+333 |
| ±0.004ltl | 375~800 | ±0.004ltl | 333~900 | ||
| WRFK | J | ±1.5℃ | -40~+375 | ±2.5℃ | -40~+333 |
| ±0.004ltl | 375~750 | ±0.004ltl | 333~750 | ||
| WRCK | T | ±0.5℃ | -40~+125 | ±1℃ | -40~+133 |
| ±0.004ltl | 125~350 | ±0.0075ltl | 133~350 | ||
| WRPK | S | ±1℃ | 0~+1100 | ±2.5℃ | 0~600 |
| ±[0.003(t-1100)] | 1100~1600 | ±0.0025ltl | 600~1600 | ||
| 偶丝形式 | 单支式 | 双支式 | |
| 套管直径 | Φ2 Φ3 Φ4 Φ5 Φ6 Φ8 | Φ3 Φ4 Φ5 Φ6 Φ8 | |
| 套管材质 | E、J、 T | 1Cr18Ni9Ti | 1Cr18Ni9Ti |
| K、N | 1Cr18Ni9Ti GH3030 | 1Cr18Ni9Ti GH3030 | |
| S | GH3039 | GH3039 | |
























