EC-110 电导率测量仪英文说明书.pdf

Preface This manual serves to explain the use of the CON 11/110 Conductivity/TDS handheld meters. It functions as a handy reference step by step guide to help you operate the meter. It is written to cover as many anticipated application of the CON 11/110 meters as possible. If there are doubts in the use of the meter, please do not hesitate to contact the nearest Authorised Distributor. Eutech Instruments / Oakton Instruments cannot accept any responsibility for damage or malfunction of the meter caused by improper use of the instruments. The information presented in this manual is subjected to change without notice as improvements are made, and does represent a commitment on the part of Eutech Instruments Pte Ltd / Oakton Instruments. Copyright © 2003 All rights reserved. Eutech Instruments Pte Ltd Oakton Instruments Rev 2 - 01/04 Table of Contents 1 INTRODUCTION 1 2 DISPLAY AND KEYPAD FUNCTIONS 2 2.1 DISPLAY 2 2.2 KEYPAD 3 3 PREPARATION 5 3.1 INSERTING THE BATTERIES 5 3.2 CONDUCTIVITY ELECTRODE INFORMATION 6 3.3 CONNECTING THE ELECTRODE TO THE METER 7 3.4 ATTACHING THE ELECTRODE HOLDER TO THE METER 8 3.4.1 Inserting the electrode into the electrode holder 8 3.5 CONNECTING THE AC/DC ADAPTER 9 3.6 CONNECTING THE RS232C CABLE (ONLY FOR CON 110) 9 3.6.1 RS232C Configuration 10 4 CALIBRATION 11 4.1 IMPORTANT INFORMATION ON METER CALIBRATION 11 4.2 PREPARING THE METER FOR CALIBRATION 12 4.3 TEMPERATURE CALIBRATION 13 4.4 SELECTION OF AUTOMATIC OR MANUAL CALIBRATION 14 4.5 AUTOMATIC CALIBRATION (FOR CONDUCTIVITY CALIBRATION ONLY) 15 4.6 MANUAL CALIBRATION (FOR