Imetero yo kurohama ifunzwe rwose kugirango yinjizwe mumazi, irashobora gukoreshwa mugupima urwego rwamazi, ubujyakuzimu bwiza, urwego rwamazi yubutaka nibindi kubwoko, ubunyangamugayo ni 0.5% FS, hamwe na voltage cyangwa ibimenyetso bya 4-20mA.
JEL-300 y'uruhererekane rwohereza urwego rwohereza ibintu ni ibintu bihamye cyane, byizewe, kandi bifunze byuzuye byoherejwe.Urwego rwa JEL-300 urwego rwohereza ibintu biza mubunini kandi biremereye kandi bihamye.Irashobora gukoreshwa mugupima urwego rwamazi kubikorwa byinshi mubyuma, ubucukuzi bwamabuye y'agaciro, imiti, gutanga amazi, no gucunga imyanda.