Rev. 0-201
PRO-series Model C3 Conductivity Transmitter
11
T A B L E O F C O N T E N T S ( c o n t i n u e d )
P A R T F O U R - S E R V I C E A N D M A I N T E N A N C E
SECTION 1
GENERAL INFORMATION
........................................................................... 63
SECTION 2
PRESERVING MEASUREMENT ACCURACY
2.1 Keeping Sensor Clean .......................................................................... 63
2.2 Keeping Transmitter Calibrated ............................................................ 63
2.3 Avoiding Electrical Interference............................................................. 63
SECTION 3
TROUBLESHOOTING
3.1 Ground Loops:
Determining if Ground Loop Exists .................................................. 64
Finding Source of Ground Loop....................................................... 65
3.2 Isolating Measuring System Problem:
Checking Electrical Connections ..................................................... 65
Verifying Sensor Operation.............................................................. 65
Verifying Transmitter Operation ..................................................65-66
Verifying Sensor Interconnect Cable Integrity ................................. 66
SECTION 4
TRANSMITTER REPAIR/RETURN
4.1 Customer Assistance............................................................................. 67
4.2 Repair/Return Policy ............................................................................. 67
