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WZPK-336铠装热电阻产品介绍
WZPK-336铠装热电阻咨询；上海自动化仪表股份有限公司*生产销售铠装热电阻等温度仪表，铠装热电阻产品概述:热电阻（thermalresistor）是中低温区常用的一种温度检测器。热电阻测温是基于金属导体的电阻值随温度的增加而增加这一特性来进行温度测量的。铠装热电阻它的主要特点是测量精度高，性能稳定。其中铂热电阻的测量精确度是的，它不仅广泛应用于工业测温，而且被制成标准的基准仪。热电阻大都由纯金属材料制成，目前应用多的是铂和铜，此外，现在已开始采用镍、锰和铑等材料制造热电阻。铠装热电阻金属热电阻常用的感温材料种类较多，常用的是铂丝。工业测量用金属热电阻材料除铂丝外，还有铜、镍、铁、铁—镍等。
铠装热电阻工作原理:
热电阻的测温原理是基于导体或半导体的电阻值随温度变化而变化这一特性来测量温度及与温度有关的参数。热电阻大都由纯金属材料制成，目前应用多的是铂和铜，现在已开始采用镍、锰和铑等材料制造热电阻。热电阻通常需要把电阻信号通过引线传递到计算机控制装置或者其它二次仪表上。
1）防水式铠装热电阻规格型号:
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产品型号 |
分度号 |
温度范围℃ |
精度等级 |
安装固定装置 |
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WZPK-133 |
Pt100 |
-200-+500 |
A级或B级 |
无固定装置 |
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WZPK-134 |
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WZPK-135 |
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WZPK-136 |
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WZPK-138 |
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WZPK2-134 |
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WZPK2-135 |
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WZPK2-136 |
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WZPK2-138 |
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WZPK-233 |
固定卡套螺纹 |
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WZPK-234 |
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WZPK-235 |
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WZPK-236 |
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WZPK-238 |
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WZPK2-234 |
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WZPK2-235 |
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WZPK2-236 |
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WZPK2-238 |
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WZPK-333 |
可动卡套螺纹 |
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WZPK-334 |
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WZPK-335 |
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WZPK-336 |
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WZPK-338 |
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WZPK2-334 |
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WZPK2-335 |
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WZPK2-336 |
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WZPK2-338 |
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WZPK-433 |
固定卡套法兰 |
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WZPK-434 |
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WZPK-435 |
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WZPK-436 |
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WZPK-438 |
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WZPK2-434 |
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WZPK2-435 |
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WZPK2-436 |
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WZPK2-438 |
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WZPK-533 |
可动卡套法兰 |
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WZPK-534 |
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WZPK-535 |
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WZPK-536 |
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WZPK-538 |
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WZPK2-534 |
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WZPK2-535 |
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WZPK2-536 |
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WZPK2-538 |
2）防喷式铠装热电阻规格型号:
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产品型号 |
分度号 |
温度范围℃ |
精度等级 |
安装固定装置 |
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WZPK-123 |
Pt100 |
-200-+500 |
A级或B级 |
无固定装置 |
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WZPK-124 |
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WZPK-125 |
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WZPK-126 |
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WZPK-128 |
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WZPK2-124 |
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WZPK2-125 |
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WZPK2-126 |
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WZPK2-128 |
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WZPK-223 |
固定卡套螺纹 |
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WZPK-224 |
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WZPK-225 |
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WZPK-226 |
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WZPK-228 |
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WZPK2-224 |
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WZPK2-225 |
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WZPK2-226 |
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WZPK2-228 |
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WZPK-323 |
可动卡套螺纹 |
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WZPK-324 |
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WZPK-325 |
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WZPK-326 |
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WZPK-328 |
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WZPK2-324 |
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WZPK2-325 |
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WZPK2-326 |
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WZPK2-328 |
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WZPK-423 |
固定卡套法兰 |
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WZPK-424 |
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WZPK-425 |
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WZPK-426 |
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WZPK-428 |
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WZPK2-424 |
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WZPK2-425 |
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WZPK2-426 |
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WZPK2-428 |
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WZPK-523 |
可动卡套法兰 |
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WZPK-524 |
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WZPK-525 |
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WZPK-526 |
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WZPK-528 |
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WZPK2-524 |
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WZPK2-525 |
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WZPK2-526 |
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WZPK2-528 |
3）圆接插式铠装热电阻规格型号:
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产品型号 |
分度号 |
温度范围℃ |
精度等级 |
安装固定装置 |
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WZPK-163 |
Pt100 |
-200-+500 |
A级或B级 |
无固定装置 |
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WZPK-164 |
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WZPK-165 |
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WZPK-166 |
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WZPK-168 |
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WZPK2-164 |
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WZPK2-165 |
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WZPK2-166 |
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WZPK2-168 |
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WZPK-263 |
固定卡套螺纹 |
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WZPK-264 |
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WZPK-265 |
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WZPK-266 |
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WZPK-268 |
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WZPK2-264 |
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WZPK2-265 |
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WZPK2-266 |
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WZPK2-268 |
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WZPK-363 |
可动卡套螺纹 |
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WZPK-364 |
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WZPK-365 |
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WZPK-366 |
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WZPK-368 |
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WZPK2-364 |
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WZPK2-365 |
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WZPK2-366 |
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WZPK2-368 |
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WZPK-463 |
固定卡套法兰 |
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WZPK-464 |
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WZPK-465 |
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WZPK-466 |
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WZPK-468 |
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WZPK2-464 |
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WZPK2-465 |
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WZPK2-466 |
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WZPK2-468 |
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WZPK-563 |
可动卡套法兰 |
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WZPK-564 |
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WZPK-565 |
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WZPK-566 |
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WZPK-568 |
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WZPK2-564 |
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WZPK2-565 |
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WZPK2-566 |
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WZPK2-568 |
4）扁接插式铠装热电阻规格型号:
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产品型号 |
分度号 |
温度范围℃ |
精度等级 |
安装固定装置 |
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WZPK-173 |
Pt100 |
-200-+500 |
A级或B级 |
无固定装置 |
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WZPK-174 |
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WZPK-175 |
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WZPK-176 |
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WZPK-178 |
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WZPK2-174 |
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WZPK2-175 |
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WZPK2-176 |
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WZPK2-178 |
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WZPK-273 |
固定卡套螺纹 |
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WZPK-274 |
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WZPK-275 |
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WZPK-276 |
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WZPK-278 |
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WZPK2-274 |
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WZPK2-275 |
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WZPK2-276 |
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WZPK2-278 |
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WZPK-373 |
可动卡套螺纹 |
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WZPK-374 |
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WZPK-375 |
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WZPK-376 |
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WZPK-378 |
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WZPK2-374 |
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WZPK2-375 |
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WZPK2-376 |
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WZPK2-378 |
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WZPK-473 |
固定卡套法兰 |
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WZPK-474 |
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WZPK-475 |
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WZPK-476 |
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WZPK-478 |
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WZPK2-474 |
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WZPK2-475 |
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WZPK2-476 |
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WZPK2-478 |
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WZPK-573 |
可动卡套法兰 |
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WZPK-574 |
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WZPK-575 |
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WZPK-576 |
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WZPK-578 |
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WZPK2-574 |
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WZPK2-575 |
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WZPK2-576 |
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WZPK2-578 |
5）补偿导线式铠装热电阻规格型号:
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产品型号 |
分度号 |
温度范围℃ |
精度等级 |
安装固定装置 |
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WZPK-193 |
Pt100 |
-200-+500 |
A级或B级 |
无固定装置 |
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WZPK-194 |
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WZPK-195 |
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WZPK-196 |
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WZPK-198 |
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WZPK2-194 |
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WZPK2-195 |
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WZPK2-196 |
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WZPK2-198 |
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WZPK-293 |
固定卡套螺纹 |
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WZPK-294 |
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WZPK-295 |
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WZPK-296 |
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WZPK-298 |
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WZPK2-294 |
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WZPK2-295 |
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WZPK2-296 |
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WZPK2-298 |
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WZPK-393 |
可动卡套螺纹 |
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WZPK-394 |
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WZPK-395 |
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WZPK-396 |
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WZPK-398 |
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WZPK2-394 |
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WZPK2-395 |
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WZPK2-396 |
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WZPK2-398 |
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WZPK-493 |
固定卡套法兰 |
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WZPK-494 |
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WZPK-495 |
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WZPK-496 |
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WZPK-498 |
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WZPK2-494 |
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WZPK2-495 |
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WZPK2-496 |
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WZPK2-498 |
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WZPK-593 |
可动卡套法兰 |
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WZPK-594 |
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WZPK-595 |
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WZPK-596 |
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WZPK-598 |
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WZPK2-594 |
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WZPK2-595 |
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WZPK2-596 |
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WZPK2-598 |