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MegaTron wiring for Autotrol Turbine Meters
1" METER = 65 PULSES / GALLON
2" METER = 15 PULSES / GALLON
Note: Use 22 AWG (.76 mm)
twisted pair shielded wire
for all of these low voltage
signal connections.
MegaTron
+5 VDC
Red
Conductivity
Black
Temperature
Green
White
Red
ORP
ORP
Black
pH
Black
pH
Red
Ground
Drum Level 5
Drum Level 4
Drum Level 3
Ground
Drum Level 2
Drum Level 1
Water Meter Ground
Water Meter 2 Signal
Water Meter 1 Signal
Flow Switch
LED
Red
Incoming Power
Red
White
Black
Aux Flow
PIC Chip
MegaTron MT
Card Slots
Ground
Water Meter 2
Water Meter 1
LED
White
Black
MegaTron SS
37
(H11, H12)
Comm.
Jumper Block
Spare Power
Relay Card Outputs
1-5
11-15
16-20
6-10
White Black
Red
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