eutech-instruments alpha con 1000 conductivity controllertransmitter User Manuals

Table of Contents

• 1 Introduction

  3
• Description of Unit

  3
• Applications

  4
• Assembly and Installation

  5
• Measurement and Control System

  5
• Unit Dimensions

  5
• Electrical Connection

  6
• Connection Diagram

  6
• Back Panel

  7
• Overview

  8
• Keypad and Display

  8
• Function Groups

  9
• Control Concept

  10
• MEASUREMENT

  11
• Display in Measurement mode

  11
• Security Codes

  11
• Calibration Mode

  14
• Conductivity Calibration

  14
• ADVANCED SET-UP MODE

  15
• Temperature Coefficient sub-function

  15
• Temperature calibration (ATC mode only)

  16
• Control Relay A/Control Relay B (SP1/SP2) sub-function

  17
• Controller (Cntr) sub-function

  19
• Measurement Range sub-function

  20
• Current Output (rng) sub-function

  21
• Configuration (ConF) sub-function

  22
• Calibration (CAL) sub-function

  23
• Auto/Manual Mode

  24
• Auto mode (mode after switch-on)

  24
• Manual mode

  24
• 9 Technical Specifications

  25
• 10 Accessories Assembly Accessories

  26
• 11 General Information

  26
• 11.1 Warranty

  26
• 11.2 Packaging

  26
• 11.3 Return of Goods

  26
• 11.4 Guidelines for Returning Unit for Repair

  26
• Appendices

  27
• 12.1 Appendix 1 – Jumper Positions

  27
• 12.2 Appendix 2 – Measurement Ranges available in the Controller

  28
• 12.4 Appendix 4 – Conductivity of Various Aqueous Solutions at 25oC

  30
• 12.5 Appendix 5 - Simple Explanation on the Function of Hysteresis

  31
• 12.6 Appendix 6 – General Instructions Concerning Controller Setting

  32