
3
O&MManual
Rev-R (7/15)
Table of Contents
TABLEOF FIGURES............................................ 4
PART1- INTRODUCTION................................. 5
1.1 General...................................................... 5
1.2 Features..................................................... 5
1.3 Q45C2SystemSpecifications................... 6
1.4 Q45C2Performance Specifications.......... 8
PART2–ANALYZERMOUNTING.................10
2.1 General.....................................................10
2.2 Wall or PipeMount..................................13
2.3 Panel Mount,ACPoweredMonitor ........15
PART3–ELECTRICALINSTALLATION......16
3.1 General.....................................................16
3.2 Electrical ..................................................16
3.2 Two-Wire.................................................17
3.21 LoadDrive...............................................20
3.3 115/230VACw/Relays...........................20
3.4 Sensor Wiring ..........................................23
3.5 Direct Sensor Connection ........................23
3.6 JunctionBoxConnection.........................25
3.7 In-LineSensor Connection......................26
3.8 OEM Sensor Connection .........................27
3.9 SanitarySensor Connection.....................28
PART4–CONFIGURATION.............................29
4.1 User Interface...........................................29
4.11 Keys.........................................................30
4.12 Display.....................................................30
4.2 Software...................................................32
4.21 SoftwareNavigation...............................32
4.22 MeasureMenu [MEASURE]...................35
4.23 CalibrationMenu [CAL].............................36
4.24 ConfigurationMenu[CONFIG].............37
PART5- CONTROL............................................42
PART- 6DIAGNOSTICS MENU [DIAG].........46
PART7–CALIBRATION...................................50
7.1 OverviewandMethods............................50
7.11 1-PointCalibrationExplained..................50
7.12 Cell ConstantCalibrationExplained........51
7.13 Zero CalibrationExplained......................51
7.2 Performinga1-PointCalibration.............51
7.3 PerformingaCell ConstantCalibration...53
7.4 PerformingaSensor Zero Calibration.....53
7.5 TemperatureCalibration ..........................54
7.6 TCFactor Calibration..............................55
PART8–PIDCONTROLLERDETAILS.........56
8.1 PIDDescription.......................................56
8.2 PIDAlgorithm.........................................56
8.3 Classical PIDTuning ...............................58
8.4 ManualPIDOverrideControl..................59
8.5 CommonPIDPitfalls...............................59
PART9–SYSTEMMAINTENANCE................61
8.1 SystemChecks.........................................61
8.2 InstrumentChecks...................................62
SPAREPARTS......................................................65