This product adopt integrated circuit, and combine on high level's building, upper and under water pool (water tower),according water level classify promote proceed designer, possess fluctuation pond association's control, pond drain and need watering protect wait for function, can automatic accomplish water tank mend water, drainage, and effective prevent pond's water level high overflow or water pump racing's damage, be a kind of industry, family average adapt to use de product. Very adapt to urban town, village, school, industry and mining, undertaking's unit and family use watery water tower a well water supply works, extensive should be used for printing and dyeing, chemical industry, food, beverage, brew, make sugar's wait for trade.

| Technicaldates  

| Single accuse on pond measuring element install

    As follow picture show:

 A (red lining) --Be pond (water tower) upper water level's reference point, water level ascend reach A dot， water and measuring element contact, fuild level controller will automatic closing the pump.

B (blue line) --Be pond (water tower) lowest water level's reference point, water level descend go B under dot, pond's water and measuring element deviate contact, fuild level controller will automatic opening pump To fill water.

C (Black Lines) --Be pond (water tower) ground wire, put pond nadir, with contact bottom pond.

D (green line) ,E (yellow line) and receive C.

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