Advanced pid water controller   

this is the fully pid controlling water controling unit and it makes using dd2098 pid system. 

it can controll more than 1000l with same time. 

maximum water preasure is 30kpa. 

this machine use mainly 5 sensors for read the measurements. 

all sensor inputs converts to usb input and direct it gives to pid unit.

 

        use 110v servo moter and gears control the main valve , this machine include ph stabilizer for correcting the ph. 

 

method is hcl and naoh doble reaction . its very helps for control the pure water content.