Table Of Contents - Honeywell DirectLine DL421 User Manual

1. INTRODUCTION .................................................................................................................... 1
1.1 Overview......................................................................................................................................... 1
1.2 Electronics Module ......................................................................................................................... 1
1.3 Operator Interface........................................................................................................................... 2
1.4 Specifications.................................................................................................................................. 3
1.5 Model Selection Guide ................................................................................................................... 4
2. INSTALLATION ..................................................................................................................... 5
2.1 Assembly and Wiring ...................................................................................................................... 5
2.2 Integral Mounting ............................................................................................................................ 7
2.3 Remote Mounting ........................................................................................................................... 8
2.4 Conduit connections ..................................................................................................................... 13
3. CONFIGURATION ............................................................................................................... 14
3.1 Overview....................................................................................................................................... 14
3.2 Configuration Set Up Procedure................................................................................................... 15
4. CALIBRATION..................................................................................................................... 18
4.1 Calibration Diagnostics................................................................................................................. 18
4.2 Calibration Diagnostic Reset ........................................................................................................ 18
4.3 Calibration..................................................................................................................................... 19
4.4 Calibration in High Purity Water ................................................................................................... 22
5. OPERATION ........................................................................................................................ 23
5.1 Displays ........................................................................................................................................ 23
5.2 Diagnostic Error Messages .......................................................................................................... 25
5.3 Unit Reset ..................................................................................................................................... 26
6. SPARE PARTS .................................................................................................................... 27
7. APPENDIX: CE MARK APPLICATIONS ............................................................................ 30
8. SALES AND SERVICE ........................................................................................................ 32
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Contents
DirectLine® DL421 Sensor Module User Manual 2/04