Honeywell 70-82-25-18 - Manual

Page 3 - About This Document; Abstract; Honeywell Documents

12/07 4905 Series Conductivity Cells – Installation and Maintenance iii About This Document Abstract This document is intended to support the installation, operation and maintenance of the 4905 Series of Conductivity Cells. Revision Notes The following list provides notes concerning all revisions of...

Page 4 - Contents

iv 4905 Series Conductivity Cells – Installation and Maintenance 12/07 Contents 1. INTRODUCTION ................................................................................................... 1 1.1 Overview ............................................................................................

Page 5 - 905 Series Conductivity Cells – Installation and Maintenance; Figures; leads directly connected to UDA2182 Analyzer or

12/07 4905 Series Conductivity Cells – Installation and Maintenance v Figures Figure 1-1 4905 Type Conductivity Cell Mounted in a 1-1/4” Schedule 80 Tee Using an Adapter Bushing ________________________________________________________________________ 1 Figure 3-1 Typical Conductivity Measuring Insta...

Page 7 - Schedule 80 Tee Using an Adapter Bushing; ATTENTION

Introduction 12/07 4905 Series Conductivity Cells – Installation and Maintenance 1 1. Introduction 1.1 Overview These cells form the sensing network for industrial analyzers and transmitters designed to make continuous measurements of electrolytic conductivity. The cells are primarily suited to meas...

Page 10 - gpm @ 40psig and atmospheric discharge

Specifications 4 4905 Series Conductivity Cells – Installation and Maintenance 12/07 2.2 Specifications for 276127 Flow Chamber Parameter Description Maximum Flow 2 gpm @ 40psig and atmospheric discharge Maximum Pressure 200 psig @ 25°C Maximum Temperature 140°C (284°F) at atmospheric pressure Dimen...

Page 11 - Types of Mounting; cannot; be used in immersion applications.

Installation 12/07 4905 Series Conductivity Cells – Installation and Maintenance 5 3. Installation 3.1 Overview The conductivity cell is secured permanently to the 1” N.P.T. bushing which is used for all types of mountings. Although the physical appearance of the various cells is the same (except fo...

Page 12 - Cooler; Immersion-Type Mounting for 04905 Series Cells; For use in applications where temperature does not exceed 85°C.

Installation 6 4905 Series Conductivity Cells – Installation and Maintenance 12/07 3.4 Flow-Type Mounting The cross-channel or guard-tube hole in the cell must always be covered by the solution and the solution level must be 1-1/2 inches above these holes. When mounting the cell in a pipe tee such a...

Page 14 - Figure 3-3 Mounting Dimensions for 04905 Series

Installation 8 4905 Series Conductivity Cells – Installation and Maintenance 12/07 001 0.1 1 1050 X" Approx. 5.4" 5.4"5.4" 5.8" 6.9 mm 138 138138146175 0.940" (24mm) Dia 1.5" (38mm) Octagon 1" NPT 1.687" (42.8mm) Cell Cell cable is approx. 0.250”(6.4 mm) O.D. max ...

Page 16 - Electrical Connections; Instrument Wiring for 4905 Cells with Integral Cable; Analyzer

Electrical Connections 10 4905 Series Conductivity Cells – Installation and Maintenance 12/07 4. Electrical Connections 4.1 Overview The terminal board connections for the various Honeywell measuring instruments are given in the appropriate Figures in this section. To avoid the possibility of AC pic...

Page 17 - leads directly connected to

Electrical Connections 12/07 4905 Series Conductivity Cells – Installation and Maintenance 11 Direct Cell to Analyzer Installation Cell to Analyzer through Junction Box NOTES: 1. FOR PURE WATER SAMPLES IN NON-CONDUCTIVE (PLASTIC, GLASS, ETC) PIPING, GROUND THE BLACK CELL ELECTRODE LEAD NEAR THE CELL...

Page 18 - Figure 4-3 Model 4905 Series to APT Series Analyzer/Transmitter

Electrical Connections 12 4905 Series Conductivity Cells – Installation and Maintenance 12/07 4.2.2 Model 4905 Series with Integral Cable to APT Series Analyzer/Transmitter 04905 series cells with leads connected to an APT4000 04905 series cells with leads connected to an APT2000 Figure 4-3 Model 49...

Page 19 - Instrument Wiring for 4905 Cells with Quick Disconnect Cable; Wiring Model 4905 with Quick Disconnect Cable to APT

Electrical Connections 12/07 4905 Series Conductivity Cells – Installation and Maintenance 13 4.3 Instrument Wiring for 4905 Cells with Quick Disconnect Cable 4.3.1 Wiring Model 4905 with Quick Disconnect Cable to UDA2182 Figure 4-4 Wiring Diagram for 4905 Cells with Quick Disconnect Cable Connected...

Page 21 - To Clean the Cell; CAUTION; To Check Conductivity System; C temperature value is

Maintenance 12/07 4905 Series Conductivity Cells – Installation and Maintenance 15 5. Maintenance 5.1 Introduction If abnormal readings occur, this may indicate poor response because the cell is not filled with process solution. Check the cell installation. Note that a grayish dull surface on the ce...

Page 22 - Platinizing the Cell Electrodes; Table 5-1 Voltage and Time Limits for Platinizing Cells; DC

Maintenance 16 4905 Series Conductivity Cells – Installation and Maintenance 12/07 5.4 Platinizing the Cell Electrodes Only the electrodes having constants 10 and 50 must be replatinized if the velvety-black deposit has been rubbed off the electrodes in service or in cleaning or if platinized electr...

Page 23 - Replacement Parts and Accessories

Replacement Parts and Accessories 12/07 4905 Series Conductivity Cells – Installation and Maintenance 17 6. Replacement Parts and Accessories Description Part Number Flow Cell Housing, PES 276127 Junction Box 31316260 Legacy updates cap 50028816-001 Extension Cables for Sensors with Quick Disconnect...

Page 26 - Honeywell Process Solutions

Honeywell Process Solutions Honeywell, Inc. 512 Virginia Drive Fort Washington, Pennsylvania 19034 70-82-25-18 1207 Printed in USA http://hpsweb.honeywell.com

Honeywell 70-82-25-18 - Manual

Table of Contents:

Summary

Other Honeywell Models