1. lct-1 level controller can hereinafter , two kinds of function : three kinds of color led indicator low respectively ( red ) , in ( yellow ) , high ( green ) water level , lowstand pump water or high water table can can pump water switch switch , function switch when press bounce ( also 'll is in ) , low water level relay pickup ( circumscribing water pump work ) , addingwater start , forestry to the high water level relay Break ( pump stop working ) , stay again drop to low water level relay again pickup , the above cycle . 2. application in this function automatic adding water equipment , can let maintain in the water level low water and high water table between . function switch when pressed , high water level relay pickup ( circumscribing solenoid valve work ) , start drainage , drop water level to low water level relay Break ( solenoid valve stop working ) , stay again rose to high water level relay again pickup , the above cycle . 3. the should function used in automatic drainage equipment , can let water level in lowstand maintain and high water table between .
1 , not plug in the first sensor the two lines , continuousheating , lowstand of the indemnifiable ( red ) led luminous should .
2 . can be conductive tweezers ( steel material 's ) put j1 short circuited , water level the floodwas to water , this time water ( yellow ) shall led light .
3 . keep j1 state short circuited , with a tweezed will j2 short circuited , water level rise to the high water table , this time high water ( green ) led camp light emitting , relay pickup , relay indicator lamp led light .
1XLiquid Level Controller Sensor Module Water Level Detection Sensor
Kit name : water level detection automatically pumping water control module.
Work voltage : 5V.
Relay contact capacity : 10A / 250V.
Control board measurement : 42 * 69mm.
Sensor measurement : 83 * 21mm.