A newly commissioned pressure control system has a problem: the controller registers a process fluid pressure of 22 PSI, but…
Sometimes ammeter or current measurement with multimeter is unavailable at work locations , we can still perform useful troubleshooting measurements…
The basic layout of every 4-20mA loop consists of a power supply, a transmitter, and passive loop devices. The supply…
The most popular form of signal transmission used in modern industrial instrumentation systems is the 4 to 20 mA current…
