Instruction manual

16
MODEL 5081-C SECTION 3.0
w IRING
3.2 ELECTRICAL INSTALLATION
All Rosemount Analytical contacting conductivity sensors with PT100 RTd or PT1000 RTd are compatible with the Model
5081-C transmitter. Please refer to Figures 3-5 thru 3-9 for appropriate sensor to transmitter wiring. The sensor cable
should be routed through the left inlet closest to the connector.
NOTE
o ptimum EMi/RFi immunity may be achieved on sensors whose interconnecting cable has an outer braided shield by
utilizing a cable gland fitting that provides for continuity between the braided shield and the transmitter enclosure. An
equivalent conduit connector may also be used if the sensor cable is to be enclosed in conduit.
FIGURE 3-5. Contacting Conductivity Sensor to Transmitter 5081-C
*Note: Connect gray wire of sensor to terminal 11 for high conductivity ranges or to terminal 12 for low
conductivity ranges. See Table 2-1 for range selection.