
ZR-EX-GS-VV、ZR-KX-GS-VV补偿导线【天长市康泰仪表电缆厂
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天长市康泰仪表电缆厂主要产品(点击参考):1.热销电缆:硅橡胶电缆特种扁平电缆耐高温电缆计算机电缆船用电缆高温补偿导线2.热销仪表:双金属温度计铂铑热电偶耐磨热电偶防爆热电偶多点热电偶隔爆铂电阻压力表压力表系列天长市康泰仪表电缆厂产品推荐热电阻系列天长市康泰仪表电缆厂产品推荐双金属温度计系列天长市康泰仪表电缆厂产品推荐天长市康泰仪表电缆厂以“诚信为本、顾客至上、质量***”为宗旨,继往开来,拼搏进取,以崭新的雄姿和靓丽的风采展现于今天,展现于未来。销售***:182-5509-5059销售专员:李经理销售网:www。ktybdl。net商务***:670815672标题:供应ZR-EX-GS-VV、ZR-KX-GS-VV补偿导线【天长市康泰仪表电缆厂【ZR-EX-GS-VV、ZR-KX-GS-VV补偿导线补偿电缆K型型号说明】2.使用的补偿导线型号不对同种补偿导线配同种热电偶,如果所选的补偿导线种类不对,一样产生误差。假设使用S型热电偶,选择了K型偶的补偿导线KX。根据中间导体定律,仪表所接收的总热电势为E′Z(T1,T2)=ES(T1,T3)+EKX(T3,T2)(10)如果正确使用S型偶补偿导线SC,不考虑补偿导线自身误差,仪表测量的总电势为EZ(T1,T2)=ES(T1,T3)+ES(T3,T2)(11)由于选错了补偿导线仪表测量值由此产生误差为式(10)-式(11)EZ′-EZ=EKX(T3,T2)-ES(T3,T2)(12)如果S型热电偶工作温度为900℃,控制间环境温度为25℃,仍按照T3-T2=8℃,分别查S偶和K偶分度表,得出电势差为EKX(T3,T2)-ES(T3,T2)=0.278mV仪表测量温度比实际温度高。如果仪表控制在900℃时,实际值只有875.1℃,误差24.9℃。如果上述情况又将极性接反,仪表测量值偏高,仪表显示900℃时,实际温度为933.2℃,误差33.2℃。{'kt0Z,hZR-NX-GA-VV、ZR-NC-GA-VV、ZR-BC-GA-VVR、ZR-SC-GA-VVR、ZR-KC-GA-VVR、ZR-EX-GA-VVR、ZR-KX-GA-VVR、ZR-TX-GA-VVR、ZR-JX-GA-VVR、ZR-NX-GA-VVR、ZR-【ZR-EX-GS-VV、ZR-KX-GS-VV补偿导线补偿电缆K型型号说明】NC-GA-VVR、ZR-BC-GA-VVP、ZR-SC-GA-VVP、ZR-KC-GA-VVP、ZR-EX-GA-VVP、ZR-KX-GA-VVP、ZR-TX-GA-VVP、ZR-JX-GA-VVP、ZR-NX-GA-VVP、ZR-NC-GA-VVP、ZR-BC-GA-VVRP、ZR-SC-GA-VVRP、ZR-KC-GA-VVRP、ZR-EX-GA-VVRP、ZR-KX-GA-VVRP、ZR-TX-GA-VVRP、ZR-JX-GA-VVRP、ZR-NX-GA-VVRP、ZR-NH-KX-GA-VVP、ZR-KC-GA-【ZR-EX-GS-VV、ZR-KX-GS-VV补偿导线补偿电缆K型型号说明】VPV、ZR-SC-GA-VPVR、ZR-EX-GA-VVRP2、ZR-SC-GA-VVP2、ZR-KC-GS-VV、ZR-BC-GS-VV、ZR-SC-GS-VV、ZR-KC-GS-VV、ZR-EX-GS-VV、ZR-KX-GS-VV、ZR-TX-GS-VV、ZR-JX-GS-VV、ZR-NX-GS-VV、ZR-NC-GS-VV、ZR-BC-GS-VVR、ZR-SC-GS-VVR、ZR-KC-GS-VVR)