YOKOGAWA FC500G, User Manual, Page: 6 / 41

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IM 12F5A2-01E
Model FC500G
Free Available Chlorine Analyzer
(Non-Reagent Type)
CONTENTS
IM 12F5A2-01E 5th Edition

Introduction ..........................................................................................................i

Safety Precautions .......................................................................................ii
1. OVERVIEW ................................................................................................ 1-1
1.1 Standard Specifications ...................................................................................1-2
1.2 Model and Suffix Codes ...................................................................................1-4
1.3 External Dimensions ........................................................................................1-5
1.4 Measuring Principle ..........................................................................................1-6
2. COMPONENTS AND FUNCTIONS .......................................................... 2-1
2.1 Detector ..............................................................................................................2-1
2.2 Converter ...........................................................................................................2-2
3. INSTALLATION, PIPING, AND WIRING ....................................................3-1
3.1 Installation .........................................................................................................3-1
3.1.1 Location ..............................................................................................3-1
3.1.2 Mounting ............................................................................................3-2
3.2 Piping .................................................................................................................3-2
3.2.1 Sample Water Piping .........................................................................3-2
3.2.2 Air Purge Piping .................................................................................3-2
3.3 Wiring .................................................................................................................3-3
3.3.1 Wiring for Power Supply and Grounding ...........................................3-3
3.3.2 Analog Output Wiring .........................................................................3-3
4. OPERATION .............................................................................................. 4-1
4.1 Preparation for Operation ................................................................................4-1
4.1.1 Inspection of Piping and Wiring Status ..............................................4-1
4.1.2 Fill with Glass Beads for Electrode Polishing ....................................4-1
4.1.3 Measuring Range Setting ..................................................................4-2
4.1.4 Setting of “Applied Voltage Compensation/Applied Voltage Fixation’’ Se-
lection Jumper ....................................................................................4-3
4.2 Start-Up ..............................................................................................................4-4
4.2.1 Supplying Sample Water ...................................................................4-4
4.2.2 Confirmation of “Power Supply Voltage” and “Measuring Range” Selec-
tion Jumpers Setting Status ...............................................................4-4
4.2.3 Supplying Power ................................................................................4-5
4.2.4 Operation Check ................................................................................4-5
4.2.5 Calibration ..........................................................................................4-5
4.3 Steady State Operation ....................................................................................4-5