Ver 5.0 EC Mini Controller Installation Guide (September 2020)
Copyright ©2020 Autogrow Systems Limited 10
Specification
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2 outputs for nutrient parts A & B
•
Output voltage same as supplied voltage 12V to 24V AC or DC, normally 24V DC supplied (Please
contact Autogrow before using an AC power supply)
•
Nutrient measurement units EC, CF or TDS (TDS @ 500/640/700)
•
Measured range 0.1 to 9.9EC, 1 to 99CF, 0 to 4999 ppm
•
Nutrient resolution 0.1 mS/cm, 1 CF, 50 ppm
•
Nutrient measurement ac/- 0.1 EC, 1 CF or 50ppm - temperature compensated
•
Nutrient dosing range 0.1EC to 5.9EC, 1 to 59CF, 50ppm to 2999 ppm
•
Temperature resolution and accuracy 1
o
C, 2
o
F
•
Temperature measuring range 0-50
o
C, 32-125
o
F
•
Operating temperature range 0-45
o
C, 32-110
o
F (and not in direct sunlight)
•
Dosing fail safe shut-off (can be disabled)
−
if nutrient is below 0.1EC, 1CF, 50ppm or greater than 6.0EC, 60CF, 3000ppm
