Old Huppert Furnace, waiting for new controller. I currently have no information on manufacture date, it is a 110v, 8amp electric furnace. Ultimately it will be used as a heat treat furnace for cryptocrystalline rock for flint knapping.
Thanks. I have one that looks newer and it has a two prong plug that I'm sure is original. I think the practice of grounded electrical systems came about in the early 1960's everything about this one looks like something from the 1940's.
Good morning, I am a chemistry professor in a technological institute in Venezuela, in our laboratory we have a Hupperts Mighty Midget Model 333 muffle, which we want to recover, the equipment works but its temperature meter does not, the needle does not move. The information available on the internet is basically about selling this "seniority" of equipment. Your video is the only interesting source I could find. Please, do you have information about this equipment that could be useful to repair the temperature meter? We would appreciate your help. Bye.
@@alexibanezh unfortunately I have not. The best option if you want an operational oven would be new parts. Any broken furnace with intact heating coils can be easily updated relatively cheaply.
Working on a style ST I resent purchased. Relay chatters. Contacted Huppert. They are sailing me some parts and will hopefully provide a wiring diagram.
