Tag Archives: ratiometric

อุปกรณ์วัด Control System (Fertigation Control System panel mount, fertilization control by EC, by v

HI 8051 Fertigation Control System panel mount, fertilization control by EC, by volume, ratiometric The HI 8051 fertigation controller provides up to 10 irrigation programs to irrigate up to 24 sectors using time or volume control. Each irrigation program has one pH and one EC setpoint. The start condition of the program, the irrigation sectors and the time or volume for each ... Read More »

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