Honeywell 70-82-25-18 manual

Honeywell Process Solutions

4905 Style Conductivity Cells

Installation and Maintenance Manual

70-82-25-18

Revision 6

Contents

Main Copyright, Notices, and Trademarks About This Document Abstract Revision Notes References Contents Figures Page 1. Introduction 1.1 Overview Page 2. Specifications 2.1 Specifications for 04905 Series 2.2 Specifications for 276127 Flow Chamber 3. Installation 3.1 Overview 3.2 Types of Mounting 3.3 The Differences between the Quick Disconnect and Integral Cable Option 3.4 Flow-Type Mounting Preferred Cell Locations Cooler Pump Process 15" (381mm) 3.5 Immersion-Type Mounting for 04905 Series Cells 3.6 Insertion-Type Mounting Figure 3-2 Dimension Drawing for 276127 Flow Housing Installation 8 4905 Series Conductivity Cells Installation and Maintenance 12/07 Figure 3-3 Mounting Dimensions for 04905 Series Page Electrical Connections 10 4905 Series Conductivity Cells Installation and Maintenance 12/07 4. Electrical Connections 4.1 Overview ATTENTION Do not use shielded cable except where shown in the following figures. Electrical Connections 12/07 4905 Series Conductivity Cells Installation and Maintenance 11 Direct Cell to Analyzer Installation Cell to Analyzer through Junction Box Direct Cell to Analyzer Installation 4.2.2 Model 4905 Series with Integral Cable to APT Series Analyzer/Transmitter 4.3 Instrument Wiring for 4905 Cells with Quick Disconnect Cable 4.3.1 Wiring Model 4905 with Quick Disconnect Cable to UDA2182 4.3.2 Wiring Model 4905 with Quick Disconnect Cable to APT Page 5. Maintenance 5.1 Introduction 5.2 To Clean the Cell CAUTION 5.3 To Check Conductivity System 5.4 Platinizing the Cell Electrodes CAUTION 6. Replacement Parts and Accessories