商品名称: | 电站测温用热电偶 |
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浏览: | |
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添加时间: | 2012-12-15 09:51:44 |
推荐度: |
商品名称: | 电站测温用热电偶 |
---|
浏览: | |
---|---|
添加时间: | 2012-12-15 09:51:44 |
推荐度: |
introduction
类别 |
代号 |
分度号 |
测温范围℃ |
精度等级 |
允许偏差△t |
镍铬-镍硅 |
WRNT |
K |
0-800 |
I |
±1.5℃或±0.004∣t∣ |
II |
±2.5℃或±0.0075∣t∣ | ||||
镍铬-铜镍 |
WRET |
E |
0-600 |
I |
±1.5℃或±0.004∣t∣ |
II |
±2.5℃或±0.0075∣t∣ | ||||
铜-铜镍 |
WRCT |
T |
-40-350 |
I |
±0.5℃或±0.004∣t∣ |
II |
±1℃或±0.75%t | ||||
铂电阻 |
WZPT |
Pt100 |
-200-500 |
A级 |
±(0.15+0.002∣t∣) |
B级 |
±(0.30+0.005∣t∣) | ||||
铜电阻 |
WZCT |
Cu50 |
-50-100 |
II |
±(0.30+6.0X10-3t) |
comment