Document Outline

• Model NGA 2000 Heated Flame Ionization Detector Module
  • Essential Instructions
  • Rosemount Analytical Inc., Process Analytic Division
  • Table of Contents
  • List of Illustrations
  • List of Tables
• Preface
  • Definitions
  • Safety Summary
  • Authorized Personnel
  • General Precautions for Handling and Storing High Pressure Gas Cylinders
  • Documentations
  • Compliances
  • Glossary of Terms
• 1-0 Description and Specifications
  • 1-1 Overview
  • 1-2 Typical Applications
  • 1-3 Safety Gas Features
  • 1-4 Theory of Technology
  • 1-5 Specifications
    • a. General
    • b. Physical
    • c. Gas Requirements
    • d. Gas Connections
• 2-0 Installation
  • 2-1 Unpacking
  • 2-2 Assembly
  • 2-3 Location
  • 2-4 Gases
    • a. Overview
    • b. Pneumatic Connections
    • c. Specifications
      • Fuel Gas
      • Burner Air
      • Purge Air
      • Regulated Air
      • Calibration Gases
        • Zero Gas
        • Span Gas
      • Sample Gas
      • Flow Rate
      • Pressure/Filtration
        • Sample Pressure
        • Burner Fuel Pressure
        • Burner Air Pressure
        • Regulated Air Pressure
        • Purge Air Pressure
        • Nominal Interanl Case Pressure
  • 2-5 Leak Test
  • 2-6 Electrical Connections
  • 2-7 Installation Considerations Checklist
• 3-0 Operation
  • 3-1 Overview
  • 3-2 Startup Procedure
  • 3-3 Binding
  • 3-4 Calibration
  • 3-5 Routine Operation
  • 3-6 Safety System
• 4-0 Maintenance and Service
  • 4-1 Overview
  • 4-2 Oven
    • a. Removal
    • b. Disassembly
  • 4-3 Burner
    • a. Temperature Sensor
    • b. RTD Detector
    • c. Ignitor
    • d. Flameout Sensor
  • 4-4 Burner Internal Components
    • a. Disassembly of Burner/Thermal Block
    • b. Replacing Burner Jets
    • c. Burner Jet Installation
  • 4-5 Thermal Block
    • a. Sample RTD
    • b. Cartridge Heater
    • c. Thermostat
    • d. Sample Capillary
  • 4-6 Electronics Assembly
    • a. Printed Circuit Boards
    • b. Case Temperature Sensor
    • c. Case Pressure Purge Switch
    • d. Preamp Assembly
  • 4-7 Fan Assembly
  • 4-8 Flow Controller
  • 4-9 DC Power Supply Module
  • 4-10 Front Panel Components
    • a. LON/Power Module
    • b. LED Indicator Assembly
    • c. Manual Ignite Toggle Switch
    • d. Burner Air Sensor
    • e. Fuel Sensor
    • f. Burner Air and Fuel Regulators
    • g. Purge Air Regulator
    • h. Purge Air Flow Switch and Diffuser
    • i. Burner Air Solenoid Valve
    • j. Air Ignite Restrictor
  • 4-11 Rear Panel Components
    • a. Fuel In 2-Way Solenoid Valve
    • b. Burner Air In Filter
    • c. Heated Bypass Sample Out and Heated Sample Restrictors
    • d. Regulated Air In Check Valve
• 5-0 Troubleshooting
  • 5-1 Troubleshooting Checklist
    • a. Safety System
    • b. Ignition
    • c. Drift
    • d. Noise
• 6-0 Replacement Parts
  • 6-1 Matrix
  • 6-2 General
  • 6-3 Pneumatics
  • 6-4 Oven Components
• 7-0 Return of Material
  • 7-1 Return of Material
  • 7-2 Customer Service
  • 7-3 Training
• 8-0 Appendix A - Menu Displays
• Warranty
• Emerson Process Management - Worldwide
• Figures
  • 1-1 Flame Ionization Detection Technology
  • 1-2 Heated Flame Ionization Detector Analyzer Module - Top View
  • 2-1 Back Panel Connections
  • 2-2 Flow Diagram
  • 2-3 Front Panel Electrical Connections
  • 2-4 Front Panel Connections, Controls and Indicators
  • 2-5 HFID Outline and Mounting Dimensions
  • 2-6 HFID Wiring Diagram
  • 3-1 Typical Curves of Module Response vs. Pressure Setting on Fuel Pressure Regulator
  • 3-2 Typical Curves of Module Response vs Pressure Setting on Air Pressure Regulator
  • 3-3 Front Panel Torque Sequence
  • 4-1 Removal of Cover and Insulation Shield
  • 4-2 Locations of Major Assemblies of the HFID
  • 4-3 Removal of Oven from Chassis
  • 4-4 Oven Assembly
  • 4-5 Burner - Sensor, Flameout Detector, RTD Detector and Igniter
  • 4-6 Burner/Thermal Block Disassembly
  • 4-7 Burner Disassembly
  • 4-8 Burner Jets
  • 4-9 Thermal Block - Sample RTD, Cartridge Heater and Thermostat
  • 4-10 Thermal Block Assembly
  • 4-11 Removing Electronics Assembly From Chassis
  • 4-12 Electronics Assembly - Exploded View
  • 4-13 Case Sensor Installation
  • 4-14 Case Pressure Purge Switch Installation
  • 4-15 Preamp Assembly Installation
  • 4-16 Fan Assembly Installation
  • 4-17 Flow Controller Replacement
  • 4-18 Flow Controller Assembly
  • 4-19 DC Power Supply Module Replacement
  • 4-20 Front Panel - Exploded View
  • 4-21 Accessing Front Panel Components
  • 4-22 Rear Panel Components
• Tables
  • 3-1 HFID Analyzer Module Alarms