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| 标准热电偶的技术参数 |
| 名称 |
E（100，0）mV |
对分度号允许偏差/℃ |
| 等级 |
使用温度 |
允许误差 |
| 铂铑10-铂 |
0．646 |
Ⅲ |
≤600 |
±1.5 |
| ＞600 |
± 0.25％ｔ |
| 铂铑13-铂 |
0．647 |
Ⅱ |
＜600 |
1.5 |
| ＞1100 |
± 0.25％ｔ |
| 铂铑30-铂铑6 |
0．033 |
Ⅲ |
600~800 |
± 4 |
| ＞800 |
±0.5％ｔ |
| 镍镉-镍硅 |
4．096 |
Ⅱ |
-40~1300 |
±2.5或±0.75％ｔ |
| Ⅲ |
-200~40 |
±2.5或±1.5％ｔ |
| 镍镉硅-镍硅 |
2．774 |
Ⅰ |
-40~100 |
±2.5或±04％ｔ |
| Ⅱ |
-40~1300 |
±2.5或±0.75％ｔ |
| 镍镉-康铜 |
6．319 |
Ⅱ |
-40~900 |
±2.5或±0.75％ｔ |
| Ⅲ |
-200~40 |
±1或±1.5％ｔ |
| 铜-康铜 |
4．279 |
Ⅱ |
-40~350 |
±1或±0.75％ｔ |
| Ⅲ |
-200~40 |
±1或±1.5％ｔ |
| 铁-康铜 |
5．269 |
Ⅱ |
-40~750 |
±2.5或±0.75％ｔ |
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