Document Outline

• Cover Page
• Title Page
• Trademarks
• Disclaimer
• Copyright
• Declaration Of Conformity
• Warranty
• Table Of Contents
• Chapter 1 Introduction
  • 1.1 Introduction
    • 1.1.1 Description of the Composer Elite System
  • 1.2 Using this Manual
    • 1.2.1 Symbols and their Definitions
    • 1.2.2 General Cautions and Warnings
  • 1.3 How To Contact INFICON
    • 1.3.1 Returning Your Composer Elite
  • 1.4 Unpacking and Inspection
    • 1.4.1 Parts and Options Overview
    • 1.4.2 Sensor Control Unit Power-Up Verification
  • 1.5 Specifications
    • 1.5.1 Composer Elite System Operating Specifications
    • 1.5.2 Composer Elite Sensor Control Unit
    • 1.5.3 Acoustic Sensor
    • 1.5.4 Power Supply
      • 1.5.4.1 Rated Output
      • 1.5.4.2 Rated Input
      • 1.5.4.3 Power Supply Environmental Specifications
    • 1.5.5 User Supplied Power Supply
    • 1.5.6 Computer Requirements for Composer Elite Multi-Sensor Software
    • 1.5.7 DeviceNet Requirements for Composer Elite Multi-Sensor Software
    • 1.5.8 Mounting Requirements
    • 1.5.9 Ventilation Requirements
    • 1.5.10 Perimeter for Maintenance Access
    • 1.5.11 Environmental Requirements
• Chapter 2 Installation
  • 2.1 Composer Elite Installation Guidelines
    • 2.1.1 Pressure, Temperature, and Tubing
      • 2.1.1.1 Maximum Pressure
      • 2.1.1.2 Pressure and Tubing Size
      • 2.1.1.3 Heated Process Tubing and Acoustic Sensor Temperatures
    • 2.1.2 Grounding and Shielding
      • 2.1.2.1 Power Supply Grounding Requirement
      • 2.1.2.2 Earth Ground Requirement
      • 2.1.2.3 Composer Elite System Grounding Requirement
      • 2.1.2.4 Electrical Interference Reduction
    • 2.1.3 Composer Elite Location Selection
      • 2.1.3.1 Selecting The Acoustic Sensor Location
      • 2.1.3.2 Selecting The Sensor Control Unit Location
  • 2.2 Composer Elite Installation
    • 2.2.1 Installing The Sensor Control Unit in a 19 in. (48.26 cm) Rack
    • 2.2.2 Installing The Acoustic Sensor
    • 2.2.3 Installing Interconnect, Power Supply, and Communications Cables
    • 2.2.4 Installing Composer Elite Multi-Sensor Software
• Chapter 3 Operation
  • 3.1 Initialization and Setup
    • 3.1.1 Parameter Entry
      • 3.1.1.1 Composer Elite Front Panel Parameter Entry
  • 3.2 Calibration
    • 3.2.1 Frequency of Calibration
    • 3.2.2 Special Tools and Materials
    • 3.2.3 How to Calibrate
    • 3.2.4 How To Revert To Factory Default Settings
  • 3.3 How To Use Composer Elite
    • 3.3.1 How to Power Up and Power Down Composer Elite
    • 3.3.2 Composer Elite Screen Descriptions
      • 3.3.2.1 Boot Screen
      • 3.3.2.2 Indicators Displayed On Screens
      • 3.3.2.3 Overview Screen
      • 3.3.2.4 System Overview Screen
      • 3.3.2.5 Errors and Warnings Screen
      • 3.3.2.6 Sensor Screen
      • 3.3.2.7 Sensor Parameters Screen
    • 3.3.3 Description of Rear Panel
      • 3.3.3.1 Power Connector
      • 3.3.3.2 Power Switch
      • 3.3.3.3 Ground Stud
      • 3.3.3.4 I/O Slot
      • 3.3.3.5 Control Slot
      • 3.3.3.6 Sensor 5 - I/O Slot
      • 3.3.3.7 Sensor Slots 1 - 4
• Chapter 4 Applications Guide
  • 4.1 Advice and Tips
    • 4.1.1 What is the Required Warm Up Time?
    • 4.1.2 When and How Often to Set the Reference Zero
    • 4.1.3 How is Performance Affected if I Use the Factory (Reference) Zero Value?
    • 4.1.4 What To Do when the Specific Heat Ratio for a Gas is Unknown
    • 4.1.5 What is the Ideal Operating Environment?
    • 4.1.6 What is the Effect of Pressure Variation?
    • 4.1.7 What is the Effect of Flow Variation?
    • 4.1.8 How Does This Instrumental Method Differ from Measuring the Speed of Sound by Time of Flight?
      • 4.1.8.1 Calculation Example
    • 4.1.9 What is the Long Term Stability of this Measurement System?
    • 4.1.10 What Happens if the Reference Zero is Improperly Set?
    • 4.1.11 How to Sample Flow with a Composer Elite
• Chapter 5 Remote Communications
  • 5.1 Introduction
  • 5.2 General Type Definitions for Remote Communications
  • 5.3 RS-232 Communications
  • 5.4 DeviceNet Communications
    • 5.4.1 DeviceNet Objects
      • 5.4.1.1 CIP Type Definitions
      • 5.4.1.2 Identity Objects (01h)
      • 5.4.1.3 Message Router (02h)
      • 5.4.1.4 DeviceNet Object (03h)
      • 5.4.1.5 Assembly Object (04h)
      • 5.4.1.6 Connection Object (05h)
      • 5.4.1.7 Acknowledge Handler Object (2Bh)
      • 5.4.1.8 I/O Data Format Object (64h)
    • 5.4.2 DeviceNet Data Sets
      • 5.4.2.1 Initialization
      • 5.4.2.2 Data
        • 5.4.2.2.1 Data Sets
        • 5.4.2.2.2 Sensor 1-5 Data Set
        • 5.4.2.2.3 All 5 Sensor Card Data Set
        • 5.4.2.2.4 Sensors 1,2,3 Error/Warning Data Set
        • 5.4.2.2.5 Sensors 4,5 Error/Warning Data Set
        • 5.4.2.2.6 5 Sensors' Concentration Data Set
    • 5.4.3 DeviceNet INFICON Messaging
  • 5.5 Message Format
    • 5.5.1 Command
      • 5.5.1.1 Command Packet (Host to Composer Elite Message)
    • 5.5.2 Response
      • 5.5.2.1 Response Packet (Composer Elite to Host Message)
      • 5.5.2.2 Communication Error Codes
  • 5.6 Communication Commands
    • 5.6.1 Hello Command
    • 5.6.2 Query Commands
    • 5.6.3 Update Commands
    • 5.6.4 Status Commands
    • 5.6.5 Remote Commands
  • 5.7 Composer Elite Communications Examples
    • 5.7.1 Hello Command, ASCII Name and Version
    • 5.7.2 Query Command, Carrier Molecular Weight
    • 5.7.3 Update Command, Carrier Molecular Weight
    • 5.7.4 Update Command, Set Bit Pattern for S0 Command
    • 5.7.5 Status Command, Current Data
    • 5.7.6 Remote Command, Zero Frequency
• Chapter 6 Composer Elite Multi-Sensor Software
  • 6.1 Introduction
  • 6.2 Hardware Requirements
    • 6.2.1 Computer Requirements
    • 6.2.2 RS-232 Requirements
    • 6.2.3 DeviceNet Requirements
    • 6.2.4 Software Installation
  • 6.3 Operation
    • 6.3.1 User Login
    • 6.3.2 Comm Settings
    • 6.3.3 Data Storage
    • 6.3.4 Diagnostic Files
    • 6.3.5 Sensor Version
    • 6.3.6 Description
    • 6.3.7 Parameters
      • 6.3.7.1 Gas
      • 6.3.7.2 Heater
    • 6.3.8 Zero Reference
    • 6.3.9 Data
    • 6.3.10 Graph
    • 6.3.11 Screen Shot
    • 6.3.12 Annotation
    • 6.3.13 Composer Elite Multi-Sensor Software Warnings and Errors
      • 6.3.13.1 Error Messages
• Chapter 7 Maintenance
  • 7.1 Scheduled Maintenance
  • 7.2 Leak Test Procedures
    • 7.2.1 Leak Testing the Primary (Resonant) Chamber
    • 7.2.2 Leak Testing the Secondary Containment Chambers
  • 7.3 Spare Parts
• Chapter 8 Troubleshooting
  • 8.1 Introduction
  • 8.2 Errors and Warnings
  • 8.3 Failure Mode and Effects Analysis (FMEA)
• Chapter 9 Measurement and Theory
  • 9.1 Speed of Sound and Gas Composition
  • 9.2 Measuring the Speed of Sound
  • 9.3 Composer Elite Overview
  • 9.4 Description of Subsystems
    • 9.4.1 Sensor Control Unit and Composer Elite Multi-Sensor Software
    • 9.4.2 Acoustic Sensor
• Appendix A Bibliography
• Appendix B Material Table
  • B.1 Introduction
• Appendix C Outline Drawings
  • C.1 Composer Elite Acoustic Sensor