kallileo
Lifetime Supporting Member
We have a water heating system for a pasteurizer with 2 in-line heaters connected in series.
I need to insure that there is water flow in the system before switching on the the heating elements in order to protect them from burn out in case the pump is not working.
The pipe line diameter will probably be 1", water temperature at the outlet of the heater 100-110 degrees Celsius and the pressure 6-7 bar.
I was thinking of using a flow switch or a flow meter both providing input to a PLC. Which of them would be the best and more reliable solution?
I need to insure that there is water flow in the system before switching on the the heating elements in order to protect them from burn out in case the pump is not working.
The pipe line diameter will probably be 1", water temperature at the outlet of the heater 100-110 degrees Celsius and the pressure 6-7 bar.
I was thinking of using a flow switch or a flow meter both providing input to a PLC. Which of them would be the best and more reliable solution?