What is the difference between PLC-HMI and DCS as each function of DCS based system is possible in PLC ?
2 9844I have a steam flow DP transmitter that has output swinging. Steam valve is in manual.I have good steam pressure. The impulse lines have steam tracing on them. The steam tracing has a hole in it that is blowing raw steam on the high side impulse line only. Could this be causing the swinging?
1 4926which gas or which liquid is filled in capillary of dial type temperature indicators on power transformers
2 5126Post New Instrumentation Questions
what is the protection system in solar turbine compressor
which type of filter gives the constant phase characteristics?
Explain the working principle of lvdt?
how to calculate signal cable sizing? and multipair cable sizing??explain in brief?
In turbine what does term CDP, NH, HSSOC means.
hye SAM acn u send your e mail id, so that i can solve my query through e mail?
what is easiest way to read STL language in PLC?
what is wave length were using ?
how many types of preheaters are in cement industry & what r they can any body explain?
can u briefly explain aboutan aryton shunt multirange DC ammeter?
A valve in series with an orifice plate (DP transmitter), is aligned for constant pressure in the pipeline, if there is an error dx, How to align it in process.
protection relay watchdog contact operation?
How to find out the current of two motors having same power consumption but different RPM?
What is zero elevation and zero suppression?
is motorized valve closed when power shutoff?