Thermo Products 9678BNWP 5Redox/ORP Electrode User Guide

5Redox/ORP Electrode User Guide

ﬁlling hole

Ag/AgCl

internal

reference

ﬁlling

solution

chamber

ceramic

reference

junction

sensing

element

ﬁll hole

AgAgCl

internal

reference

ﬁlling solution

chamber

Sure-Flow

junction

sensing

element

Figure 1– Reﬁllable ORP Electrode

ﬁlling hole

Ag/AgCl

internal

reference

ﬁlling

solution

chamber

ceramic

reference

junction

sensing

element

ﬁll hole

AgAgCl

internal

reference

ﬁlling solution

chamber

Sure-Flow

junction

sensing

element

Figure 2– Sure-Flow Reﬁllable ORP Electrode

Contents

Main User Guide Page 1Redox/ORP Electrode User Guide Introduction 2Redox/ORP Electrode User Guide Required Equipment 3Redox/ORP Electrode User Guide Sample Requirements 4Redox/ORP Electrode User Guide Electrode Preparation Electrode Preparation for Rellable Electrodes Electrode Preparation for Gel-Filled Electrodes 5Redox/ORP Electrode User Guide Figure 1 Rellable ORP Electrode Figure 2 Sure-Flow Rellable ORP Electrode 6Redox/ORP Electrode User Guide Electrode Calibration 7Redox/ORP Electrode User Guide 8Redox/ORP Electrode User Guide Measurement Techniques 9Redox/ORP Electrode User Guide Electrode Measurements Direct Measurements 10 Redox/ORP Electrode User Guide Oxidation-Reduction Titrations 11Redox/ORP Electrode User Guide 12 Redox/ORP Electrode User Guide 13Redox/ORP Electrode User Guide 14 Redox/ORP Electrode User Guide Electrode Maintenance 15Redox/ORP Electrode User Guide Electrode Cleaning Procedures General Cleaning Cleaning Solutions 16 Redox/ORP Electrode User Guide Sure-Flow Electrode Cleaning Cat. No. 9678BNWP and 967800 17Redox/ORP Electrode User Guide Electrode Storage Short-term Storage (up to one day) Long-term Storage (over one day) 18 Redox/ORP Electrode User Guide Troubleshooting Meter Electrode Sample/Application Technique Assistance Warranty 20 Redox/ORP Electrode User Guide Ordering Information Thermo Fisher Scientic