["A term管温度计每次插入后再校准都有一℃左右偏差如何解决？是否有其他原因导致这种偏差？每次都校准成本还太高";

2020-02-04View Original

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"温度套管插入深度是否存在问题？一般在管道的2/3处";

Reply #22020-02-05

"这个数据在哪个标准中？";

Reply #32020-02-05

"1℃太正常了这是要进行精确的控制啊这种要求上升到另一层次的仪表问题常规讨论意义不大";

Reply #42020-02-05

"测温范围是多少？"11~11℃差"与"11111℃差"显然不一样前者精度为"0.1"后者精度为"111"现场环境如何？有无电磁干扰？环境温度如何？这些都会影响读数因为加装的套管套管情况如何？比如钢制套管与陶瓷套管时间常数差很多现场测试时是否为稳定读数？";

Reply #52020-02-05

测温范围是多少？0~1000℃差1℃与0~100℃差1℃显然不一样，前者精度为0.1，后者精度为1；现场环境如何？有无电磁干扰？环境温度如何？这些都会影响读数；因为加装的套管，套管情况如何？比如钢制套管与陶瓷套管时间常数差很多，现场测试时是否为稳定读数？

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["A term管温度计每次插入后再校准都有一℃左右偏差如何解决？是否有其他原因导致这种偏差？每次都校准成本还太高";

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