Benutzerhandbuch für Emerson Process Management NGA2000 HFID

Inhaltsverzeichnis

• Model NGA2000 HFID

  1
• Essential Instructions

  2
• Rosemount Analytical Inc., Process Analytic Division

  2
• Table of Contents

  3
  • List of Illustrations

    5
  • List of Tables

    5
• Preface

  7
  • Definitions

    7
  • Safety Summary

    8
  • Authorized Personnel

    8
  • General Precautions for Handling and Storing High Pressure Gas Cylinders

    11
  • Documentation

    12
  • Compliances

    12
  • Glossary

    13
• 1-0 Description and Specifications

  15
  • 1-1 Overview

    15
  • 1-2 Typical Applications

    15
  • 1-3 Theory of Technology

    15
  • 1-4 Gas Safety Features

    16
  • 1-5 Specifications

    18
    • a. General

      18
    • b. Gas Requirements

      19
    • c. Physical

      19
    • d. Gas Connections

      20
• 2-0 Installation

  21
  • 2-1 Unpacking

    21
  • 2-2 Assembly

    21
  • 2-3 Location

    21
  • 2-4 Gases

    21
    • a. Overview

      21
    • b. Pneumatic Connections

      23
    • c. Fuel Gas Specifications

      23
    • d. Burner Air Specification

      23
    • e. Purge Air Specification

      23
    • f. Regulated Air Specification

      23
    • g. Calibration Gases Specification

      23
    • h. Sample Gas Specification

      24
    • i. Flow Rate Specification

      24
    • j. Pressure/Filtration Specification

      24
    • k. Leak Test

      24
  • 2-5 Electrical Connections

    26
  • 2-6 Installation Considerations Checklist

    29
• 3-0 Startup and Operation

  31
  • 3-1 Overview

    31
  • 3-2 Startup Procedure

    31
  • 3-3 Binding

    34
  • 3-4 Calibration

    34
  • 3-5 Routine Operation

    35
  • 3-6 Safety System

    36
• 4-0 Maintenance and Troubleshooting

  39
  • 4-1 Overview

    39
  • 4-2 Component Replacement

    41
    • a. Oven

      41
      • Oven Removal

        41
      • Oven Disassembly

        42
    • b. Burner Sensor, Detectors and Ignitor

      42
      • Temperature Sensor

        42
      • RTD Detector

        42
      • Ignitor

        44
      • Flameout Sensor

        44
    • c. Burner Internal Components

      45
      • Disassembly of Burner/Thermal Block

        45
      • Replacing Burner Jets

        46
      • Installation

        48
    • d. Thermal Block

      49
      • Sample RTD

        49
      • Cartridge Heater

        49
      • Thermostat

        50
      • Sample Capillary

        50
    • e. Electronics Assembly

      51
      • Printed Circuit Boards

        52
      • Case Temperature Sensor

        53
      • Case Pressure Purge Switch

        54
      • Preamp Assembly

        55
    • f. Fan Assembly

      56
    • g. Flow Controller

      57
    • h. DC Power Supply Module

      59
    • i. Front Panel Components

      60
      • Replacing Front Panel Components

        61
      • LON/Power Module

        62
      • LED Indicator Assembly

        62
      • Manual Ignite Toggle Switch

        62
      • Burner Air Sensor

        62
      • Fuel Sensor

        62
      • Burner Air and Fuel Regulators

        63
      • Purge Air Regulator

        63
      • Purge Air Flow Switch and Diffuser

        63
      • Burner Air Solenoid Valve

        63
      • Air Ignite Restrictor

        64
    • j. Rear Panel Components

      65
      • Fuel In 2-Way Solenoid Valve

        66
      • Burner Air In Filter

        66
      • Heated Bypass Sample Out and Heated Sample In Restrictors

        66
      • Regulated Air In Check Valve

        66
  • 4-3 Troubleshooting Checklist

    67
    • a. Safety System

      67
    • b. Ignition

      67
    • c. Drift

      68
    • d. Noise

      68
• 5-0 Replacement Parts

  69
  • 5-1 Matrix

    69
  • 5-2 Replacement Parts

    70
    • a. General

      70
    • b. Pneumatics

      70
    • c. Oven Components

      71
• 6-0 Return of Material

  73
  • 6-1 Return of Material

    73
  • 6-2 Customer Service

    73
  • 6-3 Training

    73
• Warranty

  75
• Emerson Process Management - Worldwide

  76
• Figures

  1
  • 1-1 Flame Ionization Detection Technology

    15
  • 1-2 Heated Flame Ionization Detector Analyzer Module - Top View

    17
  • 2-1 Back Panel Connections

    22
  • 2-2 Flow Diagram

    25
  • 2-3 Front Panel Electrical Connections

    26
  • 2-4 Front Panel Connections, Controls and Indicators

    26
  • 2-5 HFID Outline and Mounting Dimensions

    27
  • 2-6 HFID Wiring Diagram

    28
  • 3-1 Typical Curves of Module Response vs. Pressure Setting on Fuel Pressure Regulator

    37
  • 3-2 Typical Curves of Module Response vs. Pressure Setting on Air Pressure Regulator

    37
  • 3-3 Front Panel Torque Sequence

    38
  • 4-1 Removal of Cover and Insulation Shield

    39
  • 4-2 Locations of Major Assemblies of the HFID

    40
  • 4-3 Removal of Oven from Chassis

    41
  • 4-4 Oven Assembly

    43
  • 4-5 Burner - Sensor, Flameout Detector, RTD Detector and Ignitor

    44
  • 4-6 Burner/Thermal Block Disassembly

    45
  • 4-7 Burner Disassembly

    46
  • 4-8 Burner Jets

    47
  • 4-9 Thermal Block - Sample RTD, Cartridge Heater and Thermostat

    49
  • 4-10 Thermal Block Assembly

    50
  • 4-11 Removing Electronics Assembly from Chassis

    51
  • 4-12 Electronics Assembly - Exploded View

    52
  • 4-13 Case Temperature Sensor Installation

    53
  • 4-14 Case Pressure Purge Switch Installation

    54
  • 4-15 Preamp Assembly Installation

    55
  • 4-16 Fan Assembly Installation

    56
  • 4-17 Flow Controller Replacement

    57
  • 4-18 Flow Controller Assembly - Exploded View

    58
  • 4-19 DC Power Supply Module Replacement

    59
  • 4-20 Front Panel - Exploded View

    60
  • 4-21 Accessing Front Panel Components

    61
  • 4-22 Rear Panel Components

    65
• Tables

  1
  • 3-1 HFID Analyzer Module Alarms

    38