FBM212 P0914XL FOXBORO I/A系列 14输入热电偶模块

产品详情：

FBM212 P0914XL热电偶是温度测量仪表中常用的测温元件，它直接测量温度，并把温度信号转换成热电动势信号，通过电气仪表(二次仪表)转换成被测介质的温度。FBM212 P0914XL 热电偶的外形常因需要而极不相同，但是它们的基本结构却大致相同，通常由热电极、绝缘套保护管和接线盒等主要部分组成，通常和显示仪表、记录仪表及电子调节器配套使用。FBM212 P0914XL 两种不同成份的导体(称为热电偶丝材或热电极)两端接合成回路，当两个接合点的温度不同时，在回路中就会产生电动势，这种现象称为热电效应，而这种电动势称为热电势。FBM212 P0914XL 热电偶就是利用这种原理进行温度测量的，其中，直接用作测量介质温度的一端叫做工作端 (也称为测量端)，另一端叫做冷端 (也称为补偿端) ;冷端与显示仪表或配套仪表连接，显示仪表会指出热电偶所产生的热电势。

Two conductors of different components (called thermocouple wire or thermal electrode) are connected to a synthetic circuit at both ends. When the temperature of the two joint points is different, an electromotive force will be generated in the circuit. This phenomenon is called the thermoelectric effect, and this electromotive force is called the thermoelectric potential. FBM212 P0914XL thermocouple is the use of this principle for temperature measurement, wherein, the direct used to measure the temperature of the medium is called the working end (also known as the measuring end), the other end is called the cold end (also known as the compensation end); The cold end is connected to a display meter or accompanying meter which indicates the thermoelectric potential generated by the thermocouple