1. Completion of P.I.D nutrient solution control method using nutrient solution proportional valve
2. Completion of minimization of control deviation of nutrient solution direct supply method without nutrient solution mixing tank
3. Nutrient solution = A.B.C.D.E.F solution and auxiliary solution ratio other than acid/base = Up to 8 nutrient solutions can be injected (option)
*Basic type=A.B and auxiliary liquid ratio other than acid/base=4
4. Each of the 6 nutrient solution control programs can be operated independently by setting the operating period
Among 5.6 Nutrient Solution Control Programs
*EC/pH nutrient solution control by group and 3-step cumulative insolation control = 3 programs
*EC/pH nutrient solution control for each valve and 3-step cumulative solar radiation control = 2 programs
* EC/pH nutrient solution control by group and 3-step moisture content control = 1 program
6.Cumulative insolation setting program = insolation coefficient can be applied
7. Auxiliary liquid ratio by valve = flow rate (1L = option) and time (minutes: seconds) can be controlled
8.Composed of EC sensor-1 (control)/EC sensor-2 (monitoring) + pH sensor-1 (control)/pH sensor-2 (monitoring)-Basic
*Option=EC sensor-3 (reprocessing)/EC sensor-4 (drainage)/EC sensor-5 (medium)
Consists of pH sensor-3 (reprocessing)/pH sensor-4 (drainage)/pH sensor-5 (medium)
9. Operable by external signal = Interlocking with complex environment control
10. Independent PC connection and mobile control (web) = communication possible (option)
11. Irrigation pump selectable = 5.5 hp / 7.5 hp / 10 hp
12.10.2 “Touch screen-LCD configuration
13. Safety device = 3-phase-380V-phase disconnection/low water level alarm/irrigation pump abnormality/raw water pump abnormality alarm
EC alarm/pH alarm/flow alarm
14. Other functions same as Agrow-7000plus