I-WP319 FLOAT TYPE FLOAT LEVEL SWITCH Controller yenziwe nge-magnetic float ball, i-floater stabilizing tube, i-reed tube switch, ibhokisi yokudibanisa i-wire-proof explosion kunye nezinto zokulungisa. I-magnetic float ball iya phezulu nasezantsi ecaleni kwe-tube ene-liquid level, ukuze i-reed tube contact iyenze kwaye iphuke ngoko nangoko, ikhuphe isignali yolawulo oluhambelanayo. Isenzo se-reed tube contact senza kwaye siphuke ngoko nangoko esihambelana ne-relay circuit sinokugqibezela ulawulo lwemisebenzi emininzi. I-contact ayizukuvelisa i-spark yombane ngenxa yokuba i-reed contact ivalwe ngokupheleleyo kwiglasi egcwele umoya ongasebenziyo, ikhuselekile kakhulu ukuyilawula.