WRN，WRN-220等固定螺纹式热电偶

        工业用固定螺纹式热电偶作为测量温度的变送器通常和显示仪表、记录仪表和电子调节器配套使用.它可以直接测量各种生产过程中从0℃到1800℃范围的液体、蒸汽和气体介质以及固体的表面温度。根据国家规定，我公司生产符合IEC标准分度号的铂铑 30－铂铑6、铂铑10－铂、镍铬－镍硅、镍铬－康铜等等的装配式热电偶。装配热电偶通常由感温元件、安装固定装置和接线盒等主要部件组成。

             固定螺纹式铠装热电偶主要型号有：单支的铠装热电偶有WRM-220,WRM-220G,WRN-220,WRN-220G,WRE-220,WRE-220G,WRC-220,WRC-220G,WRF-220,WRF-220G;WRM-221,WRM-221G,WRN-221,WRN-221G,WRE-221,WRE-221G,WRC-221,WRC-221G,WRF-221,WRF-221G;WRM-230,WRM-230G,WRN-230,WRN-230G,WRE-230,WRE-230G,WRC-230,WRC-230G,WRF-230,WRF-230G;WRM-231,WRM-231G,WRN-231,WRN-231G,WRE-231,WRE-231G,WRC-231,WRC-231G,WRF-231,WRF-231G等；双支的铠装热电偶的型号主要有WRM2-220,WRM2-220G,WRN2-220,WRN2-220G,WRE2-220,WRE2-220G,WRC2-220,WRC2-220G,WRF2-220,WRF2-220G;WRM2-221,WRM2-221G,WRN2-221,WRN2-221G,WRE2-221,WRE2-221G,WRC2-221,WRC2-221G,WRF2-221,WRF2-221G;WRM2-230,WRM2-230G,WRN2-230,WRN2-230G,WRE2-230,WRE2-230G,WRC2-230,WRC2-230G,WRF2-230,WRF2-230G;WRM2-231,WRM2-231G,WRN2-231,WRN2-231G,WRE2-231,WRE2-231G,WRC2-231,WRC2-231G,WRF2-231,WRF2-231G等。详细型号及参数参见下表：