GF Flow meter

[Alex1277 0]

Thank you evrebody for your responds in my previous topic. My project with load cell becomes over budget and I have to find other wayes to do that. Now I want to try GF flow meter(http://www.gfsignet.com/products/fs2537.htm) I have choise between 4-20ma and pulse output. As I considering since FX1N hase hifreq. inputs and outputs that pulse output is going be the chip solution. Otherwise I have to bay A/D module for 4-20ma .What do you think about this?

[Crossbow 297]

Also if using FX1N, you can get the FX1N-2AD-BD board that installs onto the front of the CPU cheaper than a full blown analog module. But the pulse input would work too.