Thankyou for your reply but I am afraid I may not have explained myself well enough. I am well aware of the reasons for using a UV cell and have used them for many years on various applications.
My question was, basically, is the output from a flame ionisation, or flame rectification...
Hello All,
I have "inherited" a small industrial gas fired air heating system which locks out, on average, about once a week. The control unit is a Satronic MMI 810 Mod.45.which has a UV cell as a flme detector. I have no information on this controler, apart from an inscription on...