ASL INTERCOM CTR5000, Руководство пользователя

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CTR5000 Operating Instructions
ii ASL operating instructions, model CTR5000
Contents
CONVENTIONS USED IN THIS MANUAL...................................................................................................... VII
Structure of manual ............................................................................................................................. vii
Terminology .......................................................................................................................................... vii
Warnings and Notices ......................................................................................................................... vii
IMPORTANT SAFETY INFORMATION .......................................................................................................... VIII
IMPORTANT INSTALLATION INFORMATION ..................................................................................................X
IMPORTANT PROBE SAFETY INFORMATION .................................................................................................XI
IMPORTANT DISPOSAL INFORMATION .......................................................................................................XII
European Union .................................................................................................................................... xii
Outside the European Union............................................................................................................... xii
Batteries ................................................................................................................................................ xii
1. INTRODUCTION ..................................................................................................................................... 14
1.1 Overview ................................................................................................................................. 14
1.2 Definitions and terminology .................................................................................................. 15
1.3 Differences between CTR5000 and F250 .............................................................................. 15
1.4 Principles of measurement .................................................................................................... 16
1.5 Temperature measurement .................................................................................................. 16
1.6 Measurement units ................................................................................................................. 16
1.7 Security .................................................................................................................................... 17
2. SETTING UP THE CTR5000 ...................................................................................................................... 18
2.1 Safety information .................................................................................................................. 18
2.2 Unpacking the instrument ..................................................................................................... 18
2.3 Getting started ........................................................................................................................ 19
3. ABOUT THE CTR5000 PRECISION BRIDGE ............................................................................................ 21
3.1 The front panel ........................................................................................................................ 21
3.2 About the LCD display screen .............................................................................................. 22
3.3 LED indicator ........................................................................................................................... 22
3.4 Keypad .................................................................................................................................... 22
3.5 Input connections .................................................................................................................. 24
3.5.1 Passive and Smart Probes ................................................................................................. 24
3.5.2 Probe connections ............................................................................................................ 25
3.5.3 2 Wire PRT ............................................................................................................................ 26
3.5.4 4 Wire PRT ............................................................................................................................ 26
3.5.5 4 Wire PRT with Smart Probe .............................................................................................. 26
3.5.6 Internal 100Ω check resistor ............................................................................................. 26
3.6 Rear panel ............................................................................................................................... 27
3.6.1 Name plate and serial number ....................................................................................... 27
3.6.2 Electrical rating plate ........................................................................................................ 27