Emerson Process Management 3420 Carbon Monoxide Alarm User Manual


 
Reference, Installation, and Operations Manual Table of Contents
3-9000-743 Rev S June 2013
Contents i
Contents
Preface
Daniel customer service
Signal words and symbols
Important safety instructions
Notice
Warranty and Limitations
Section 1: Introduction
1.1 Manual overview.............................................................................................1
1.2 Definitions, acronyms, abbreviations................................................................2
1.3 What’s new ....................................................................................................5
1.4 Daniel Ultrasonic Meter reference manuals .......................................................6
1.5 References .....................................................................................................7
Section 2: Product overview
2.1 Description ....................................................................................................9
2.1.1 Advantages and Features ................................................................................... 10
2.1.2 Mechanical installation requirements................................................................. 11
2.2 Component parts..........................................................................................11
2.2.1 Daniel Mark III Ultrasonic Gas Flow Meters assembly .......................................... 12
2.2.2 Model 3400 meter body..................................................................................... 17
2.2.3 Model 3422 meter body..................................................................................... 18
2.2.4 Model 3410 meter body..................................................................................... 19
2.2.5 Model 3420 meter body..................................................................................... 20
2.2.6 Transducers and cabling..................................................................................... 21
2.3 General unit specifications ............................................................................ 22
2.3.1 The application .................................................................................................. 22
2.3.2 Available meter sizes.......................................................................................... 22
2.3.3 Pressure range ................................................................................................... 22
2.3.4 Flow range limits................................................................................................ 23
2.3.5 Flange types.......................................................................................................24
2.3.6 Gas temperature range ...................................................................................... 24
2.3.7 Repeatability......................................................................................................24
2.3.8 Accuracy limits................................................................................................... 24