Hlangana nesidingo sokuxhuma izitholi zesiginali zamanje ze-4-20mA ezindaweni ezingamaphoyinti angu-1-4;
Ngosayizi omncane, umkhiqizo ungafakwa odongeni kalula. Amasethi amabili noma ngaphezulu angafakwa eceleni ukuze kuhlangatshezwane nezidingo zekhasimende zezindawo eziningi zamaphuzu (ukukhweza udonga lwezindawo zamaphuzu angu-8, 12, 16 noma ngaphezulu kungenziwa ngenhlanganisela engenagebe);
Ukuqapha nokuboniswa kokugxilisa ingqondo kwesikhathi sangempela (%LEL, 10-6, %VOL) kanye namasignali amanani okushintsha igesi evuthayo, igesi enobuthi nomoya-mpilo (okuzenzakalelayo umtshina wegesi ovuthayo. Asikho isilungiselelo esidingekayo. Siyatholakala ukuze sisetshenziswe ngemva kokufakwa nokufakwa ugesi);