2
O&M Manual
Rev-H (6/19)
Table of Contents
TABLE OF FIGURES ........................................ 3
PART 1 - INTRODUCTION ................................ 4
General ................................................ 4
Features ............................................... 5
Q46C2 System Specifications ............. 6
Q46C2 Performance Specs. ................ 7
– ANALYZER MOUNTING .................. 9
General ................................................ 9
Wall or Pipe Mount ............................ 10
Panel Mount ....................................... 12
– SENSOR MECHANICALS ............. 13
General .............................................. 13
– ELECTRICAL INSTALLATION ...... 15
General .............................................. 15
Power Connection ............................. 15
Relay Connection .............................. 17
Optional Output or Relay Connections ..
........................................................... 18
Sensor Wiring .................................... 19
Direct Sensor Connection .................. 20
Junction Box Connection ................... 21
In-Line Sensor Connection ................ 22
OEM Sensor Connection ................... 23
Sanitary Sensor Connection .......... 24
– CONFIGURATION .......................... 25
User Interface .................................... 25
Keys ............................................... 26
Display ........................................... 26
Software ............................................. 27
Software Navigation ...................... 28
Measure Menu [MEASURE] .......... 30
5.23 Calibration Menu [CAL] ....................... 30
5.24
Configuration Menu [CONFIG] ...... 31
PART 6 - CONTROL ....................................... 35
PART - 7 DIAGNOSTICS MENU [DIAG] ........ 39
– CALIBRATION ............................... 42
Overview and Methods ...................... 42
1-Point Calibration Explained ........ 42
Cell Constant Calibration Explained ..
....................................................... 42
Zero Calibration Explained ............ 42
Performing a 1-Point Calibration ....... 43
Performing a Cell Constant Calibration .
........................................................... 44
Performing a Sensor Zero Calibration ...
........................................................... 45
Temperature Calibration .................... 45
TC Factor Calibration ........................ 46
– PID CONTROLLER DETAILS........ 47
PID Description ................................. 47
PID Algorithm .................................... 47
Classical PID Tuning ......................... 49
Manual PID Override Control ............ 49
Common PID Pitfalls ......................... 49
– SYSTEM MAINTENANCE............ 51
System Checks .............................. 51
Instrument Checks ......................... 51
Cleaning the Sensor ...................... 54
Sensor Testing ............................... 54
SPARE PARTS ............................................... 56