Transmitters are available with either floating outputs (typically used in loop-powered applications) or with single-ended outputs (typically used in locally-powered applications). This application ...

This application note’s primary goal is to provide an easy-to-understand primer for users who are not familiar with 4-20mA current-loops and their applications. Some of the many topics discussed ...

4-20mA电流回路是工业仪控系统中的通用信号标准，通过电流回路转换器能将0-20mA转换为4-20mA… 4至20mA回路电流(loop current)是过程工业中仪控工程师熟悉的标准信号。现场的压力、温度以及流量变送器会依据量测的过程参数，输出对应的4至20mA电流信号，以实现 ...

High-End loop sensors provide PLC grade sensors to lower cost IoT site installations. SAN DIEGO, CA, UNITED STATES, May 23, 2023/EINPresswire.com/ -- Avimesa ...

Designed for service in tank and sump level applications, as well as fill/drain control and overflow detection, NuTec LS2000 level switches are made for two-wire, 4-20mA loop power that allows them to ...