Industrial Control Systems - Instrumentation Tools

Interview Questions on PID Controllers

Here is the complete list of PID Controllers Questions and Answers, PLC Engineers Interview Questions, DCS Engineers Interview Questions and

Instrumentation is the branch of engineering that deals with measurement and control. According to ISA or known as Instrumentation and

Magnetic fields, unlike electric fields, are exceedingly difficult to completely shield. Magnetic flux lines do not terminate, but rather loop.

The fundamental principle invoked in shielding signal conductor(s) from external electric fields is that no substantial electric field can exist

DIN stands for “Deutsches Institut fur Normung”, which means “German Institute for Standardization.” In the 1970’s the name DIN became the

Another type of instrument commonly seen in measurement and control systems is the process switches. The purpose of a switch

Another common “auxiliary” instrument is the recorder (sometimes speciﬁcally referred to as a chart recorder or a trend recorder ),

One common “auxiliary” instrument is the indicator, the purpose of which is to provide a human readable indication of an

Sometimes we encounter a diversity of instrument signal standards in one control system. Such is the case with the following

The ﬁnal step in treating waste water before releasing it into the natural environment is to kill any harmful microorganisms