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MODEL 396/396VP/397/398/398VP TABLE OF CONTENTS
TUpH MODELS 396/396VP/397/398/398VP
pH/ORP SENSORS
TABLE OF CONTENTS
Section Title Page
1.0 DESCRIPTION AND SPECIFICATIONS ......................................................... 1
1.1 TUpH™ Features and Applications.................................................................. 1
1.2 Performance and Physical Specifications ........................................................ 3
1.3 Ordering Information ........................................................................................ 4
2.0 INSTALLATION ................................................................................................ 9
2.1 Unpacking and Inspection................................................................................ 9
2.2 Mounting .......................................................................................................... 9
2.3 Electrical Installation ....................................................................................... 15
3.0 START UP AND CALIBRATION....................................................................... 31
3.1 Sensor Preparation .......................................................................................... 31
3.2 Calibration Using Buffer Solutions or Grab Samples ....................................... 31
4.0 MAINTENANCE ............................................................................................... 32
4.1 Electrode Cleaning........................................................................................... 32
4.2 Automatic Temperature Compensator ............................................................. 32
5.0 TROUBLESHOOTING ..................................................................................... 33
6.0 RETURN OF MATERIAL ................................................................................. 34
LIST OF TABLES
Number Title Page
4-1 R
0
and R
1
Values for Temperature Compensation Elements.......................... 22
4-2 Temperature vs Resistance of Auto T.C. Elements .......................................... 22
5-1 Troubleshooting ............................................................................................... 23