XDB407 letoto la li-transmitters tsa khatello li na le li-chips tse tsoang kantle ho naha tse nang le khatello ea maikutlo tse nang le botsitso bo phahameng le botsitso bo phahameng.
Ba fetola matšoao a khatello ea metsi hore e be lets'oao le tšepahalang la 4-20mA ka potoloho e holisang. Ka hona, motsoako oa li-sensor tsa boleng bo holimo, theknoloji e ntle ea ho paka, le ts'ebetso ea kopano e hlokolosi e netefatsa boleng bo botle le ts'ebetso.