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MODEL 399VP pH/ORP TABLE OF CONTENTS
MODEL 399VP pH/ORP SENSOR
TABLE OF CONTENTS
SECTION TITLE PAGE
1.0 DESCRIPTION AND SPECIFICATIONS.......................................................... 1
1.1 Features and Applications................................................................................. 1
1.2 Physical Specifications...................................................................................... 1
1.3 Ordering Information ......................................................................................... 2
2.0 INSTALLATION ................................................................................................ 3
2.1 Unpacking and Inspection................................................................................. 3
2.2 Mounting ........................................................................................................... 3
2.3 Flow-Through Installation.................................................................................. 5
2.4 Insertion Installations ........................................................................................ 6
2.5 Submersion Installations.................................................................................. 7
3.0 WIRING............................................................................................................. 10
4.0 START-UP AND CALIBRATION ...................................................................... 19
4.1 Sensor Preparation ........................................................................................... 19
4.2 pH Calibration ................................................................................................... 19
4.3 ORP Calibration ................................................................................................ 20
5.0 MAINTENANCE................................................................................................ 21
5.1 General ............................................................................................................. 21
5.2 Automatic Temperature Compensator .............................................................. 21
5.3 pH Electrode Cleaning ...................................................................................... 22
5.4 ORP Platinum Electrode Check........................................................................ 22
6.0 TROUBLESHOOTING...................................................................................... 23
7.0 RETURN OF MATERIAL.................................................................................. 24
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