ABB AP120, User Manual

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2
Dip (Immersion) System – AP203
In-line System – AP202 Insertion System – AP201
1 DESCRIPTION
Fig. 1.1 System Schematics
1.2.2 AP120 Series Electrodes Used with Holders
AP121/11000 General process 0 to 14 pH, 0 to 100
°
C
AP121/21000 High temperature 0 to 14 pH, 0 to 130
°
C
AP121/31000 Low temperature 0 to 10 pH, –5 to +50
°
C
AP121/60000 Redox(ORP) platinum 0 to 100
°
C
See Section 6 – SPECIFICATION for full details
1.1 Introduction
This manual describes the installation and maintenance of the
AP200 Series Process pH and Redox (ORP) Electrode Holder
Systems.
1.2 Systems – Fig. 1.1
1.2.1 Typical Systems
• AP201 Insertion system
• AP202 In-line, flow-through system
• AP203 Dip (immersion) system