Honeywell 4973 Series - Manuals

10/07 Installation and Maintenance Manual v Contents 1. INTRODUCTION ................................................................................................... 1 1.1 Overview .......................................................................................................................

vi Installation and Maintenance Manual 10/07 Figures Figure 1-1 4973 Type Conductivity Cells, for Flow and Insertion-type Applications. _______________ 2 Figure 1-2 Recommended Locations for Mounting a Conductivity Cell __________________________ 3 Figure 1-3 Two Piping Arrangements for the Cell ___...

Introduction 10/07 Installation and Maintenance Manual 1 1. Introduction 1.1 Overview The 4973 Type cells , Figure 1-1, have a rugged configuration for reliable, continuous measurements of electrolytic conductivity in industrial water processes at temperatures up to 140 ° C at 250 psig. They are app...

Introduction 2 Installation and Maintenance Manual 10/07 Universal Head ¾” Conduit Conductivity Cell Potted Connector Housing 1 1/8" Hex Across Flats 3/4 NPT Molding Flow Holes Flow Channel Graphite Electrodes Teflon Sheath FLOW FLOW Titanium Electrodes Insertion Depth (See Specifications) 0.0 1...

Introduction 10/07 Installation and Maintenance Manual 3 PreferredCell Locations Cool er Pump Process a/n 23340 Figure 1-2 Recommended Locations for Mounting a Conductivity Cell Flow (b) Cell Mounted in PES Flow Chamber Flow (a) Cell Mounted in 3/4" NPT Pipe Tee* (Customer Supplied) *Maximum all...

Specifications 4 Installation and Maintenance Manual 10/07 2. Specifications 2.1 Specifications for 04973 Series Parameter Description Cell Constant 04973 Series: 0.01, 0.1, 1.0 and 10 as specified Electrode Material 0.01 and 0.1 constant , titanium 1.0 and 10 constant , high density graphite with T...

Installation 10/07 Installation and Maintenance Manual 5 3. Installation 3.1 General Requirements Observe the following before installing a conductivity cell. Specific requirements for particular types of installation are given in Sections 3.3 and 3.4. • Do not remove the Teflon sheath on 1or 10 con...

Installation 6 Installation and Maintenance Manual 10/07 3.3 In-Line Type Mounting In addition to the General Requirements outlined above, note the following with regard to insertion-type mounting: • Make certain the liquid head is above the cell location during measurement. A vertical insertion (fr...

Installation 10/07 Installation and Maintenance Manual 7 3.5 Torque Recommendations For inserting a cell in metal fittings or bushings - 40 ft-lb maximum. For inserting a cell in plastic fittings or bushings - 10 ft-lb maximum. Always use pipe sealant (preferably Teflon tape). 3.6 Dimension Drawings...

Electrical Connections 10 Installation and Maintenance Manual 10/07 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 pickup in the cell leads, sep...

Electrical Connections 10/07 Installation and Maintenance Manual 11 Figure 4-2 Installation Diagram, 4973 Cells, with Integral Cable Leads Directly Connected to UDA2182 Analyzer or Connected to Junction Box YELLOW COAX 50 20 OR 50 FT. CABLE LENGTH. Direct Cell to Analyzer Installation NOTES 5. FOR P...

Electrical Connections 12 Installation and Maintenance Manual 10/07 4.2.2 Model 4973 Series with Integral Cable to APT Series Analyzer/Transmitter 04973 series cells with integral cable leads connected to an APT4000 04973 series cells with integral cable leads connected to an APT2000 Figure 4-3 Mode...

Electrical Connections 10/07 Installation and Maintenance Manual 13 4.3 Instrument Wiring for 4973 Cells with Quick Disconnect Cable 4.3.1 Wiring Model 4973 with Quick Disconnect Cable to UDA2182 Figure 4-4 Wiring Diagram for 4973 Cells with Quick Disconnect Cable Connected to UDA2182 Analyzer 4.3.2...

Electrical Connections 14 Installation and Maintenance Manual 10/07 4.3.3 Wiring Model 4973 with Quick Disconnect Cable to APT Figure 4-6 Wiring Diagram for 4973 Cells with Quick Disconnect Cable Connected to APT4000 Figure 4-7 Wiring Diagram for 4973 Cells with Quick Disconnect Cable Connected to A...

Maintenance 10/07 Installation and Maintenance Manual 15 5. Maintenance 5.1 Overview The only maintenance that may be required is occasional cleaning. When cleaning, avoid scratching electrode surfaces. Do not use a brush or pipe cleaner. 5.2 To Clean the Cell The cell will require cleaning if sludg...

Maintenance 16 Installation and Maintenance Manual 10/07 5.5 Air Entrapped in Cell Flow Channel If measurement errors appear for horizontal mountings of a 1 or 10 constant cell, it may be that air is entrapped in the cell flow channel. Take one of the following actions to eliminate this problem: • I...

Accessories and Spare Parts 10/07 Installation and Maintenance Manual 17 6. Accessories and Spare Parts Description Part Number Flow Cell Housing (PES) 055919 Flow Cell Housing (316 SS) 31079198 Junction Box 31316260 Teflon Shield White for 1 const. cell 31021599 Clear for 10 const. cell (see note b...