Operating Instruction Manual 458M 6755 Solution Calorimeter 6755 Solution Calorimeter Instruction Manual TABLE OF CONTENTS PREFACE ............................................................................................................................ 1-1 Scope................................................................................................................................ 1-1 Explanation of Symbols .................................................................................................... 1-2 Safety Information............................................................................................................. 1-2 Provisions for Lifting and Carrying................................................................................ 1-3 INSTALLATION ................................................................................................................... 2-1 Power Connection ............................................................................................................ 2-1 Motor Installation ..............................................................................................................2-2 Thermistor Probe Installation............................................................................................ 2-2 Communication Connections............................................................................................ 2-2 6772 Calorimetric Thermometer ....................................................................................... 2-3 Printer Connections .......................................................................................................... 2-3 Balance Connections........................................................................................................ 2-3 Mettler 011/012 Interface ............................................................................................ 2-4 Sartorious Interface.................................................................................................... 2-4 Generic Interface ........................................................................................................ 2-4 Bar Code Port ...................................................................................................................2-4 Computer Connections ..................................................................................................... 2-5 QUICK START .....................................................................................................................3-1 OPERATION ........................................................................................................................ 4-1 Menu System.................................................................................................................... 4-1 Menu Keys........................................................................................................................ 4-1 Control Keys ..................................................................................................................... 4-1 Programming .................................................................................................................... 4-2 Default Settings ................................................................................................................4-2 Performing an analysis ..................................................................................................... 4-3 Manual Test Sequencing .............................................................................................. 4-5 Automatic Test Sequencing.......................................................................................... 4-6 MENU DESCRIPTIONS ....................................................................................................... 5-1 Main Menu ........................................................................................................................ 5-1 Calorimeter Operation Menu ............................................................................................ 5-1 Temperature vs. Time Plot ............................................................................................... 5-2 Temperature Plot Setup Menu.......................................................................................... 5-2 Operating Controls Menu.................................................................................................. 5-3 Program Information and Control Menu ........................................................................... 5-4 Data Entry Controls Menu ................................................................................................ 5-5 Reporting Controls Menu.................................................................................................. 5-6 Communication Controls Menu ........................................................................................ 5-6 File Management Menu .................................................................................................... 5-8 Run Data File Manager..................................................................................................... 5-9 Diagnostics Menu ........................................................................................................... 5-10 CALCULATIONS ................................................................................................................. 6-1 Standardization.................................................................................................................6-1 Example:....................................................................................................................... 6-2 Calculating the Energy Change ........................................................................................ 6-2 Reading the Thermogram................................................................................................. 6-3 Example - Exothermic Reaction ....................................................................................... 6-5 Example - Endothermic Reaction ..................................................................................... 6-6 6755 Solution Calorimeter Instruction Manual REPORTS ............................................................................................................................ 7-1 MEMORY MANAGEMENT .................................................................................................. 8-1 MAINTENANCE ................................................................................................................... 9-1 Conversion from 6755 to 6725 ......................................................................................... 9-1 TROUBLESHOOTING ....................................................................................................... 10-1 Error List ......................................................................................................................... 10-1 TECHNICAL SERVICE ...................................................................................................... 11-1 Contact Us ...................................................................................................................... 11-1 Return for Repair ............................................................................................................ 11-1 PARTS LISTS .................................................................................................................... 12-1 Principal Assemblies in 6772 Calorimetric Thermometer ............................................... 12-1 replace fuses with same type and rating of fuse............................................................. 12-1 Parts for the 6755 Solution Calorimeter.......................................................................... 12-1 DRAWINGS........................................................................................................................ 13-1 6772 Schematic .............................................................................................................. 13-1 Internal Parts Views of 6772 Calorimetric Thermometer ................................................ 13-2 Internal Parts Views of 6772 Calorimetric Thermometer ................................................ 13-3 Back Panel of 6772 Calorimetric Thermometer.............................................................. 13-4 Internal Parts View of 6755 Solution Calorimeter ........................................................... 13-5 Internal Parts View of 6755 Solution Calorimeter ........................................................... 13-6 TABLES ............................................................................................................................. 14-1 Table 1 – Default Settings .............................................................................................. 14-1 6755 Solution Calorimeter Instruction Manual PREFACE Scope This manual contains instructions for installing and operating the Parr 6755 Solution Calorimeter. For ease of use, the manual is divided into 13 chapters. Installation Quick Start Operation Calculations Reports Memory Management Maintenance Troubleshooting Technical Service Parts Lists Drawings Tables Subsections of these chapters are identified in the Table of Contents. To assure successful installation and operation, the user must study all instructions carefully before starting to use the Solution