Teledyne ULTRAFLOW 150, Руководство по эксплуатации, Страница: 4 / 162

TABLE OF CONTENTS
PAGE
1.0 SAFETY ....................................................................................................................................... 1-1
1.1 Internationally Recognized Symbols Used on Teledyne Monitor Labs Equipment ..................... 1-1
2.0 SYSTEM OVERVIEW ................................................................................................................. 2-1
2.1 System Description, Standard Equipment ................................................................................... 2-1
2.1.1 Transducer Interface Enclosure (TIE) ........................................................................... 2-1
2.1.2 Purge Nozzle Assemblies ............................................................................................. 2-1
2.1.3 Protective Purge System ............................................................................................... 2-3
2.1.4 Enhanced Remote Panel .............................................................................................. 2-3
2.2 Specifications (Standard System) ............................................................................................... 2-5
3.0 OPTIONAL EQUIPMENT ............................................................................................................ 3-1
3.1 Protective Purge Air System, (Dual) ............................................................................................ 3-1
3.2 Local User Interface Key Pad and Display .................................................................................. 3-1
3.3 Dual Analog Input Board ............................................................................................................. 3-2
3.3.1 Barometric Pressure Sensor Assembly ........................................................................ 3-2
3.3.2 External Temperature Measurement ............................................................................ 3-3
3.4 Link Rod ....................................................................................................................................... 3-4
3.5 6PT I/O PC Board option for 150DI ............................................................................................. 3-5
4.0 THEORY OF OPERATION ......................................................................................................... 4-1
4.1 Physics of Measurement ............................................................................................................. 4-1
4.1.1 Time of Flight Theory .................................................................................................... 4-1
4.1.2 Flow Volume Measurement .......................................................................................... 4-3
4.1.3 Wet Basis and Dry Basis Measurements ...................................................................... 4-3
4.1.4 Correction to Standard Temperature and Pressure ...................................................... 4-3
4.2 Monitor Specific Theory ............................................................................................................... 4-4
4.2.1 Box Car Integration ....................................................................................................... 4-4
4.2.2 Operational Modes of the Transducer Interface Enclosure .......................................... 4-4
5.0 TRANSDUCER INTERFACE ENCLOSURE (TIE) ...................................................................... 5-1
5.1 Mechanical Description ............................................................................................................... 5-1
5.2 Electrical Description ................................................................................................................... 5-2
5.2.1 External Interface PC Board ......................................................................................... 5-2
5.2.2 Power Supply Board ..................................................................................................... 5-2
5.2.3 Flow Mother Board ........................................................................................................ 5-2
5.2.4 Preamp Boards ............................................................................................................. 5-8
5.2.5 (Optional) Dual Analog Input Board .............................................................................. 5-9
5.2.6 (Optional) Local User Interface Key Pad and Display Assembly .................................. 5-9
5.2.7 Individual Button Function (When Pressed by Themselves) ...................................... 5-12
5.2.8 Combinations of Buttons ............................................................................................. 5-13
5.2.9 6PT I/O PC Board option for 150DI ............................................................................ 5-13
6.0 ENHANCED REMOTE PANEL W / MULTI I/O MODULE .......................................................... 6-1
6.1 Overview ..................................................................................................................................... 6-1
6.2 Mechanical Description ............................................................................................................... 6-1
6.3 Electrical Description ................................................................................................................... 6-2
6.3.1 Input Power Requirement ............................................................................................. 6-2
6.3.2 Circuit Description (Overview)....................................................................................... 6-2
6.4 Operational Description--Menu Structure and User Interface ..................................................... 6-9
6.4.1 Memory Test ................................................................................................................. 6-9