Omega Engineering CDE-45P - Manual (Page 9)

OMEGA CDE-45P
Conductivity Sensor Part 2– Installation
O&M Manual
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Figure 2-3 Wiring Diagram, CDE-45P Sensor and CDTX-45 Monitor/Analyzer
Notes: 1. Voltage between Terminals 11 and 12 MUST be between 16 and 35 VDC.
2. Earth ground into Terminal 14 is STRONGLY recommended. This connection
can greatly improve stability in electrically noisy environments.