详细介绍
固定螺纹锥式热电偶在环境温度为20±15°C,相对湿度不大于80%,试验电压为500±50V(直流)电极与外套管之间的绝缘电阻>1000Ω.m。
即1m长的试样的绝缘电阻为1000MΩ;
10m长的试样的绝缘电阻为100MΩ;
固定螺纹锥式热电偶测量范围及允差
型 号 | 分 度 号 | 允 差 等 级 | |||
I | II | ||||
允差值 | 测温范围°C | 允差值 | 测温范围°C |
||
WRN | K | ±1.5°C | -40~ 375 | ±2.5 °C | -40~ 333 |
±0.004ltl | 375~1000 | ±0.0075 ltl | 333~1200 |
||
WRM | N | ±1.5°C | -40~ 375 | ±2.5°C | -40~ 333 |
±0.004 ltl | 375~1000 | ±0.0075 ltl | 333~1200 | ||
WRE | E | ±1.5°C | -40~ 375 | ±1.5°C | -40~ 333 |
±0.004 ltl | 375~800 | ±0.004 ltl | 333~900 | ||
WRF | J | ±1.5°C | -40~ 375 | ±1.5°C | -40~ 333 |
±0.004 ltl | 375~750 | ±0.004 ltl | 333~750 | ||
WRC | T | ±1.5°C | -40~ 125 | ±1°C | -40~ 133 |
±0.004 ltl | 125~350 | ±0.0075 ltl | 133~350 |
固定螺纹锥式热电偶规格型号
产品型号 |
分度号 |
温度范围 ℃ |
热响应时间 |
保护管材料 |
规 格(mm) |
|
d |
L x l |
|||||
WRM-620 WRM2-620 |
N |
0-800 |
<90S |
1Cr18Ni9Ti |
Φ15 |
300x150 350x200 400x250 450x300 500x350 550x400 650x500 |
0-1000 |
0Cr25Ni20 |
|||||
WRM-620G WRM2-620G |
0-800 |
1Cr18Ni9Ti |
||||
0-1000 |
0Cr25Ni20 |
|||||
WRN-620 WRN2-620 |
K |
0-800 |
1Cr18Ni9Ti |
|||
0-1000 |
0Cr25Ni20 |
|||||
WRN-620G WRN2-620G |
0-800 |
1Cr18Ni9Ti |
||||
0-1000 |
0Cr25Ni20 |
|||||
WRE-620 WRE2-620 |
E |
0-700 |
1Cr18Ni9Ti |
|||
WRE-620G WRE2-620G |
||||||
WRC-620 WRC2-620 |
T |
0-350 |
1Cr18Ni9Ti |
|||
WRC-620G WRC2-620G |
||||||
WRF-620 WRF2-620 |
J |
0-600 |
1Cr18Ni9Ti |
|||
WRF-620G WRF2-620G |
||||||
WRM-630 WRM2-630 |
N |
0-800 |
<90S |
1Cr18Ni9Ti |
Φ15 |
|
0-1000 |
0Cr25Ni20 |
|||||
WRM-630G WRM2-630G |
0-800 |
1Cr18Ni9Ti |
||||
0-1000 |
0Cr25Ni20 |
|||||
WRN-630 WRN2-630 |
K |
0-800 |
1Cr18Ni9Ti |
|||
0-1000 |
0Cr25Ni20 |
|||||
WRN-630G WRN2-630G |
0-800 |
1Cr18Ni9Ti |
||||
0-1000 |
0Cr25Ni20 |
|||||
WRE-630 WRE2-630 |
E |
0-700 |
1Cr18Ni9Ti |
|||
WRE-630G WRE2-630G |
||||||
WRC-630 WRC2-630 |
T |
0-350 |
1Cr18Ni9Ti |
|||
WRC-630G WRC2-630G |
||||||
WRF-630 WRF2-630 |
J |
0-600 |
1Cr18Ni9Ti |
|||
WRF-630G WRF2-630G |
产品咨询
产品分类
Product Category相关文章
Related Articles电话
微信扫一扫