Table of Contents
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Model OR8EFG
KCl Filling type ORP Sensor
CONTENTS
INTRODUCTION .............................................................................................i
For the safe use of this equipment .............................................................ii
After-sales Warranty ...................................................................................iii
1.
Specification ............................................................................................. 1-1
1.1
Standard Specifications ................................................................................... 1-1
1.2
Model and Suffix codes .................................................................................... 1-3
1.3
External Dimensions ........................................................................................ 1-5
2.
Installation ................................................................................................. 2-1
2.1
Preparation for Installation .............................................................................. 2-1
2.1.1
2.1.2
2.1.3
2.1.4
2.1.5
2.2
Requirements for mounting the ORP Sensor ................................................ 2-2
2.2.1
2.2.2
2.2.3
2.3
ORP Sensor Cable Wiring Procedure ............................................................. 2-9
2.3.1
2.3.2
2.3.3
2.3.4
3.
Maintenance on operation ....................................................................... 3-1
3.1
Operation and Periodic Maintenance ............................................................. 3-1
3.1.1
3.1.2
3.1.3
3.1.4
3.2
Replacing Consumable Parts .......................................................................... 3-4
3.2.1
3.2.2
Customer Maintenance Parts List ....................................... CMPL12C03J01-01E
Revision Information ...............................................................................................i
Unpacking and Inspection ................................................................. 2-1
Mounting Indicator Electrode ............................................................. 2-1
Mounting Liquid Junction ................................................................... 2-2
Installing Holder ................................................................................. 2-2
Installing Associated Instruments ...................................................... 2-2
In case of installing the PH8HG Guide-pipe Holder .......................... 2-2
Installing Sensor in PH8HS Submersion Holder ............................... 2-4
Installing Sensor in Flow-through Holder ........................................... 2-7
Processing of Cable Inlet Hole........................................................... 2-9
Connecting Sensor Cable .................................................................. 2-9
Connecting Sensor Cable to Two-wire ORP Transmitter ................ 2-10
Connecting Sensor Cable to Four-wire ORP Converter ................. 2-11
Calibrating ORP Sensor Using Checking Solutions .......................... 3-1
Pressurizing Reserve Tank ................................................................ 3-1
Replenishment of KCl Solution .......................................................... 3-2
Cleaning Indicator Electrode and Liquid Junction ............................. 3-3
Replacing Liquid Junction .................................................................. 3-4
Replacing O-rings for Indicator Electrode .......................................... 3-4
<CONTENTS>
IM 12C07J01-01E 8th Edition
IM 12C07J01-01E
8th Edition : Apr. 27, 2020-00
v
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