Netafim NMC-64 - Connecting EC Transmitter to NMC-64 Controller

NMC-64 Irrigation
• Calibrate with the SENS until the EC reading is as on the calibration fluid and
according to 25
o
(example – using Milwaukee 1413 µS/cm solution transmitter
should be calibrated to show a value of 1.41 mS).
• Insert the sensor back to the socket and tighten it.
• Repeat sensor calibration once every two months.
Connecting EC transmitter to NMC-64 controller
Connect EC transmitter to NMC-64 analog input card as follows:
• EC transmitter’s connector 1 to analog card’s connector Red.
• EC transmitter’s connector 2 to analog card’s connector T5.
• Check that analog card’s jumper 1 (from left) is set to 4-20mA.
94
12VDC
Input
2
1
Red
T5