Toc-1
IM 12A01A02-01E 8th Edition : Oct. 01, 2015-00
Model FLXA202 / FLXA21
2-Wire Analyzer
CONTENTS
IM 12A01A02-01E 8th Edition
u Introduction ....................................................................................................i
u Safety Precautions ......................................................................................iii
1. INTRODUCTION AND GENERAL DESCRIPTION .................................. 1-1
1.1 Instrument check .............................................................................................. 1-3
1.2 Screen operation ............................................................................................... 1-5
1.3 Passwords ....................................................................................................... 1-10
1.4 Regulatory Compliance .................................................................................. 1-10
2. WIRING AND INSTALLATION .................................................................. 2-1
2.1 Installation site .................................................................................................. 2-3
2.2 Removing the wiring cover .............................................................................. 2-4
2.3 Installing the cable glands ............................................................................... 2-5
2.4 Wiring the power supply .................................................................................. 2-7
2.4.1 Grounding .......................................................................................... 2-8
2.4.2 Connection of the power supply ........................................................ 2-9
2.4.3 Wiring cover .....................................................................................2-10
2.5 Sensor wiring .................................................................................................. 2-11
2.5.1 Wiring the pH/ORP sensor ..............................................................2-15
2.5.2 Wiring the conductivity (SC) sensor .................................................2-18
2.5.3 Wiring the inductive conductivity (ISC) sensor ................................2-18
2.5.4 Wiring the dissolved oxygen (DO) sensor .......................................2-19
2.5.5 Wiring the SENCOM pH/ORP sensor .............................................2-19
2.6 Mounting methods .......................................................................................... 2-20
2.7 Operation ......................................................................................................... 2-21
3. OPERATION OF pH/ORP ......................................................................... 3-1
3.1 Change language .............................................................................................. 3-2
3.2 Quick setup ........................................................................................................ 3-2
3.3 Home display, Main display and Monitor display .......................................... 3-4
3.4 Zooming in on details ....................................................................................... 3-5
3.5 Trend graphics ................................................................................................ 3-10
3.6 Instrument status screen ............................................................................... 3-11
3.7 Calibration and Commissioning ................................................................... 3-12
4. COMMISSIONING OF pH/ORP ................................................................ 4-1
4.1 Sensor setup ..................................................................................................... 4-3
4.2 Measurement setup .......................................................................................... 4-3
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