Emerson NGA 2000 TO2 User Manuals

Table of Contents

• Model NGA 2000 TO2

  1
• Essential Instructions

  2
• Table of Contents

  3
• Preface

  7
  • Intended Use Statement

    7
  • Definitions

    7
  • Safety Summary

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

    9
  • Documentation

    10
  • Compliances

    10
  • Glossary

    11
• 1-0. Description and Specifications

  13
  • 1-1. Overview

    13
  • 1-2. Typical Applications

    13
  • 1-3. Method of Measurement

    13
  • 1-4. Features

    13
  • 1-5. Specifications

    16
    • a. General

      16
    • b. Sample

      16
    • c. Physical

      16
    • d. Gas Connections

      17
• 2-0. Installation

  19
  • 2-1. Unpacking

    19
  • 2-2. Electrolyte

    19
    • a. Electrolyte Addition

      19
  • 2-3. Location

    19
  • 2-4. Gases

    20
    • a. Requirements

      20
    • b. Sample

      20
    • c. Pressure

      20
  • 2-5. Gas Connections

    20
    • a. Leak Test

      21
  • 2-6. Electrical Connections

    21
• 3-0. Operation

  25
  • 3-1. Overview

    25
  • 3-2. Displays & Operating Keys

    25
    • a. Menu Lines & Softkey Functionality

      26
    • b. Common Function Keys

      26
    • c. Entering & Changing Variables

      27
    • d. Starting a Function

      27
    • e. Measure Mode Display

      28
    • f. Main Menu

      28
  • 3-3. Startup & Initialization

    30
    • a. Quick Start

      31
  • 3-4. Basic Controls, Setup and Status

    32
    • a. Analyzer Channel Status

      32
    • b. Single Component Display

      33
    • c. Multi Component Display

      34
    • d. Basic Controls and Setup

      35
      • Sleep Mode

        35
      • Operation Status

        35
    • e. Display Controls

      36
      • Brightness and Contrast

        36
  • 3-5. Expert Controls and Setup

    37
    • a. Calibration Procedure

      38
      • Gas Scale Factor

        38
      • Span Calibration

        40
    • b. Alarms

      41
    • c. Ranges

      42
    • d. Linearization

      43
    • e. Measurement Display Configuration

      43
    • f. Concentration Measurement

      44
      • Gas Measurement Units

        44
      • Sensor Model

        45
    • g. Flow Measurement

      46
    • h. Temperature Measurement

      47
  • 3-6. System & Network I/O Module Controls (Setup)

    48
    • a. System SIO

      49
    • b. Analog Output Setup

      50
      • Select Analog Output Number

        50
      • Choose Analyzer Module

        50
      • Choose Signal

        50
      • Signal Value for 0% (100%) Output

        51
      • Output Current

        51
      • Hold Output During Calibration

        51
      • Output(s) Value on Analyzer Failure

        52
      • Output Number

        52
      • Operation Mode

        52
      • Special Scaling for Concentration Signal

        53
      • Analog Output Updates Per Second

        53
    • c. Serial Interface Setup

      53
      • Type of Installed Serial Interface

        53
      • Communication Protocol

        53
    • d. Relay Outputs Setup

      54
      • Output Number

        54
      • Invert Signal

        54
      • Choose Source Module

        54
      • Choose Signal

        55
    • e. System DIO

      55
  • 3-7. System Configuration and Diagnostics

    56
    • a. Diagnostic Menus

      57
      • Analyzer Module Diagnostics

        57
      • Load/Save Module Configuration

        57
        • Send configuration to serial interface

          57
        • Load configuration data from serial interface

          57
        • Replace current configuration with factory settings

          57
      • Date and Time

        58
      • Security Codes

        58
      • System Reset

        59
• 4-0. Maintenance and Service

  61
  • 4-1. Overview

    61
  • 4-2. Sensor

    61
    • a. Refilling

      62
    • b. Electrolyte Replacement

      63
    • c. Sensor Replacement

      63
    • d. Sensor Leak Check

      63
  • 4-3. Linearization

    64
  • 4-4. Flow Sensor Replacement

    66
  • 4-5. Electronic Components

    66
    • a. Fuses

      66
    • b. Printed Circuit Boards

      66
• 5-0. Troubleshooting

  67
  • 5-1. Troubleshooting

    67
    • a. Failure to purge down to ppm levels

      67
    • b. Flow sensitivity

      67
    • c. Erratic and very insensitive readings

      67
• 6-0. Replacement Parts

  69
  • 6-1. Matrix

    69
  • 6-2. Replacement Parts

    70
• 7-0. Return of Material

  71
  • 7-1. Return of Material

    71
  • 7-2. Customer Service

    71
  • 7-3. Training

    71
• 8-0. Index

  73
• Material Safety Data Sheet 748377

  75
• Rosemount Warranty

  77
• Emerson Process Management - Worldwide

  78