User Guide

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TABLE OF CONTENTS
1. Introduction------------------------------------------------------------ 3
2. Getting Acquainted-------------------------------------------------- 4
2.1 Front Panel............................................................. 4
2.2 Back Panel .............................................................5
2.3 Selecting pH/ORP Measurement Mode.................. 6
2.4 Wiring.....................................................................6
3. Operating the Controller ------------------------------------------- 7
3.1 The Main Display.................................................... 7
4. Setting Up the Controller ------------------------------------------ 8
4.1 Setting and Changing the Password....................... 8
4.1.1 Setting New Password.........................................................8
4.1.2 Changing the Password.......................................................9
5. Calibrating the Controller---------------------------------------- 10
5.1 The Lower Level Menus........................................ 10
5.2 Calibrating for pH Measurement........................... 10
5.2.1 The CAL PH menu.............................................................10
5.3 Changing the Offset.............................................. 11
5.4 Calibrating for ORP Measurement........................12
5.5 Calibrating for Temperature Measurement ........... 12
5.5.1 The CAL °C Menu..............................................................12
5.5.2 ATC ON/OFF .....................................................................13
5.6 Setting the Alarm Feature ................................... 15
5.6.1 The Hi SET Menu ..............................................................15
5.6.2 The Hi HYS Menu..............................................................16
5.6.3 The Lo SEt Menu...............................................................17
5.6.4 The Lo HYS Menu .............................................................18
6. Using the Controller Current Loop for Datalogging (for
Transmitter Model Only)------------------------------------------------- 19
7. Additional Information -------------------------------------------- 20
8. Appendix 1 - Jumper Positions (Inside Controller) ------- 21
9. Appendix 2A - Jumper Positions (pH) ----------------------- 23
10. Appendix 2B - Jumper Positions, ORP --------------------- 24
11. Appendix 3 - pH Offset / Slope-------------------------------- 25
12. Technical Specifications ---------------------------------------- 26