Connecting Ec Transmitter To Nmc-64 Controller - Netafim NMC-64 User & Installation Manual

NMC-64 Irrigation
• Calibrate with the SENS until the EC reading is as on the calibration fluid and
o
according to 25
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.
T5
Red
12VDC
Input
(example – using Milwaukee 1413 µS/cm solution transmitter
1
2
94