NMC-64 Irrigation
• Time (cc/sec) – define whether the calculated flow rate of the dosing channel
is in CC (gallon) of fertilizer per second.
• Time (Liter/min) – define whether the calculated flow rate of the dosing
channel is in liters (gallons) per minute.
• Time (Liter/Hour) – define whether the calculated flow rate of the dosing
channel is in liters (gallons) per Hour.
• Ratio – define calculated flow rate or volume per pulse (depending on chosen
method) of the dosing channel.
• React - Set whether the channel should be set to increase
• EC – the channel is used to increase measured EC.
• pH – the channel is used to decrease measured pH.
• Passive – the channel is idle to changes in measured EC/pH.
• HO – the channel is used to increase measured pH.
If EC & pH control is off, or channel is used for proportional injection only
(for example in order to inject chemicals) set reaction to passive.
• High % - set a limiting injection percentage. This percentage will limit the deviation
from set dosing recipe when NMC-64 is injecting more than defined in order to try
and reach the target EC/pH values.
• Low % - set a limiting injection percentage. This percentage will limit the deviation
from set dosing recipe when NMC-64 is injecting less than defined in order to try
and reach the target EC/pH values.
If only EC/pH protection is required, with no correction, set fertilizer’s reaction to
passive and EC/pH control (
7.7 DOSING CONFIGURATION) to active. EC/pH control
will not take place but deviations in EC/pH measured levels will trigger the high / low
EC/pH alarms.
When working with dosing meters dosing meter 1 is automatically related to dosing
channel 1, dosing meter 2 to dosing channel 2, etc’.
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