Teledyne LXT-220 Manuals

Manuals and User Guides for Teledyne LXT-220. We have 1 Teledyne LXT-220 manual available for free PDF download: Operating Instructions Manual

Teledyne LXT-220 Operating Instructions Manual

Teledyne LXT-220 Operating Instructions Manual (61 pages)

Dissolved Oxygen Controller

Brand: Teledyne | Category: Controller | Size: 2.02 MB

Table of Contents

Table of Contents
6
List of Figures
9
List of Tables
10
Introduction
13
- Overview
  13
- Main Features of the Transmitter
  14
- Optional Features
  14
- Front Panel
  16
- Figure 1-1: LXT-220 Front Panel
  16
- Internal Connections
  17
- Figure 1-2: Internal Layout of the LXT-220 DO Controller
  17
- Unpacking the Instrument
  19
- Mounting
  19
- Electrical Connections
  20
  - Figure 2-1: Opening the Front Panel
    20
  - AC Power
    21
  - Figure 2-2: LXT-220 Electrical Connections
    21
  - Sensor Wiring
    21
- Configuring the LXT-220
  22
- Calibration
  22
Operation
23
- Using the Front Panel Keys
  23
  - Menu Selection Keys
    23
  - Calibrate Keys
    23
- Menus
  24
  - Contrast
    25
  - Figure 3-1: Available Menus and Submenus
    25
  - Main Menu
    26
  - Output Graph
    26
  - Parameter Selection Menu
    27
  - Calibration Submenu
    27
    
    Setup Submenu
    28
    
    Status Menu
    29
    
    Exit/Stay Menu
    30
- Configuring the LXT-220
  30
  - Password Protection
    31
    
    Figure 3-2: Numerical Entry Using Front Panel Keys
    32
    
    Changing Operational Password
    33
    
    Changing Protection Level
    33
    
    Changing Configuration Password
    34
  - Ma Output Assignments
    35
  - Manual Mode Assignment
    36
  - HART Output Assignments
    38
  - Relay Assignments
    40
  - Temperature Calibration
    40
  - Trim
    41
  - Input A/D Converter Trim
    42
  - PID Assignments
    43
- Calibration
  44
  - Manual Output Mode
    44
  - Parameter Selection Menu
    45
    
    Buffer Menu
    46
    
    One-Point Buffer Calibration (Standardize)
    46
    
    Two-Point Buffer Calibration (Span)
    47
    
    Calibration Using a Grab Sample as a Standard
    48
    
    Calibration Error Detection & Electrode
    49
    
    Back-To-Factory Calibration
    49
Maintenance
51
- Routine Maintenance
  51
  - Cleaning
    51
  - Replacement of the Microprocessor
    51
Appendix
53
- Specifications
  53

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