Table Of Contents - Ametek 5920 UHP User Manual

Moisture analyzer for ultra-high purity gases

Table of Contents

Safety Notes ................................................................................................................................................vii

Electrical Safety ....................................................................................................................................... viii

Grounding ................................................................................................................................................. viii

Sample Gas ............................................................................................................................................... viii

Personnel and Equipment Safety Information................................................................................ix

Special Warnings and Information ......................................................................................................xi

Equipment Used in Class I, Division 2 Hazardous Locations ..............................................xi

Gas Compatibility Warning ...........................................................................................................xii

Warning Labels ........................................................................................................................................ xiv

Environmental Information - WEEE ................................................................................................. xiv

OVERVIEW .............................................................................................................................1-1

Controller/Communications ...............................................................................................................1-2

Contact Closure Signals ........................................................................................................................1-3

System Alarm ...................................................................................................................................1-3

Moisture Concentration Alarm ..................................................................................................1-3

Data Valid ...........................................................................................................................................1-3

Moisture Sensor ......................................................................................................................................1-4

Quartz Crystal Microbalance (QCM) .........................................................................................1-4

Gas Measurement Cycle ...............................................................................................................1-4

Gas Flow .....................................................................................................................................................1-5

Sample System ................................................................................................................................1-5

Solenoid Valves ................................................................................................................................1-7

Zeroing the Analyzer .....................................................................................................................1-7

Verification with External Challenges ......................................................................................1-8

Zero Cycle ..........................................................................................................................................1-9

INSTALLATION AND START-UP............................................................................................2-1

Safety Considerations ...........................................................................................................................2-1

Pre-Installation Requirements ...........................................................................................................2-2

Personnel Technical Level Required for Installation ...........................................................2-2

Analyzer Requirements ........................................................................................................................2-3

Space Requirements ......................................................................................................................2-3

Tools, Equipment, and Supplies Required for Installation ...............................................2-4

Environmental Requirements ....................................................................................................2-5

Electrical Requirements ................................................................................................................2-5

Utility Requirements ..............................................................................................................................2-6

Instrument Air Supply ...................................................................................................................2-6

Sample Temperature and Pressure Requirements ..............................................................2-6

PN 592047901 Rev YC

Contents

Contents | iii