I've found one of the best solutions for gas flow alarming is to use a thermal mass flow switch. This type of measurement basically works on the delta T principle between the reference and measurement RTD detectors. Some advantages, it's simple to install on-line and has no moving parts. Couple...
Hi RPG,
I guess what you're really asking here is how long is a piece of string...!
There are no hard and fast rules that I am aware of that calculate saving on TOC(total cost of construction) before you start the project. That's the reason why the so called "front end engineering" is...