Hach 1950Plus Manuals

Manuals and User Guides for Hach 1950Plus. We have 1 Hach 1950Plus manual available for free PDF download: Instrument Manual

Hach 1950Plus Instrument Manual

Hach 1950Plus Instrument Manual (188 pages)

UV Process TOC Analyzer

Brand: Hach | Category: Measuring Instruments | Size: 5.04 MB

Table of Contents

Table of Contents
3
Safety Precautions
7
Technical Specifications
13
Section 1 Introduction

15
- System Description
  15
- Applications
  15
- Major Components
  15
  - Liquids Enclosure
    17
  - Electronics Enclosure
    17
  - Front Panel
    20
- Analysis Process
  20
- Installation
  21
- Start-Up and Operation
  21
- Calibration
  21
- Miscellaneous
  21
- Technical Support and Assistance
  21
- EPA Mode
  22
  - Connection Information
    23
Installation

25
Section 2 Unpacking, Installation, and Setup

27
- Unpacking and Installation
  27
  - Unpacking and Inspection
    27
  - Location Criteria
    27
- Wiring the Instrument
  30
  - Wiring the Instrument for Ac Power
    35
  - Selecting the Voltage
    38
- Wiring the Relays
  39
- Analog Outputs
  41
- Serial Data Connections
  41
- Carrier Gas and Fluid Connections
  46
- Connection Information
  46
- Drain and Vent Connections
  47
  - Dual Stream Option
    47
Section 3 Preparing Reagents and Calibration Standards

49
Section 4 Commissioning the Analyzer

55
- Precomissioning Requirements
  55
- Start-Up Instructions
  55
  - Start the Liquids and Gas Flowing
    55
  - Run a Validation
    57
- Analyzer Adjustments
  57
Operation

61
Section 5 Setup and System Configuration

63
- Setup Menu Structure
  63
- Setup Menu
  63
  - Level Criteria Screen
    63
  - Auto Options Screen
    68
  - Timing Screen
    69
  - Periods Screen
    72
  - Time/Date Screen
    74
  - Mapping
    75
  - Serial Menu
    80
  - Tolerances Screen
    83
  - Language Screen
    85
  - Analyzer Screen
    86
  - EPA Main Operating Screen
    86
  - Stream Screens
    87
  - Loss of Flow
    87
- Analyzer Hardware Configuration
  88
- Application Screens
  88
Section 6 Operation

89
- Front Panel
  89
- Display
  89
- Operation Menu Structure
  90
- Keypad
  91
  - Single Button Presses
    91
  - Dual Button Presses
    91
- Status Indicators
  91
- Power Interruption
  92
- Operating Screens
  92
  - Dual Stream Operating Screen
    92
  - Analyzer Status Display Options
    92
  - Alternative Screens
    93
  - Main Operating Screen
    94
- Navigating the Menus and Screens
  94
  - Passcode Protection
    95
- Validation Menu
  95
  - Performing a New Validation
    96
- Calibration Menu
  96
  - Calibration Overview and Options
    96
  - Calibration Screen
    99
  - Manual Zero Calibration
    99
  - Manual Span Calibration
    100
  - Primary Zero/Primary Span Calibration
    102
  - Autocal Standard Screen
    102
  - Multi-Point Calibrations
    102
- Grab Sample Menu
  106
- Manual Control
  107
  - Initiate Clean
    107
  - Initiate Calibration
    107
  - Initiate Validation
    107
  - Go Online
    107
  - Inhibit Next Clean
    108
  - Inhibit Next Calibration
    108
  - Inhibit Next Validation
    108
  - Active Calibration Set Selection
    108
  - Reboot System
    108
- Manual Control for Selecting Stream 1 or 2
  108
Maintenance

109
Section 7 Maintenance

109
- Electrostatic Discharge (ESD) Considerations
  111
- Cleaning
  111
- Periodic Maintenance
  112
- Shut down
  112
- Pump Tube Replacement
  113
- IR Cell Cleaning
  116
- Pressure/Leak Test
  119
- IR Cell Replacement
  119
  - Thumb Latch Adjustment
    119
- IR Gas Calibration
  121
  - IR Gas Calibration Procedure
    121
- Cleaning the Gas Liquid Separator (GLS)
  123
- Replacing a UV Lamp
  123
- Mirror Assembly Adjustment
  125
- Replacing the Fuses
  127
Section 8 Troubleshooting and Service Menus

129
- Preliminary Check
  129
- Troubleshooting
  129
- Maintenance Code Diagnostics
  132
- Fault Code Diagnostics
  135
- Service Menu Structure
  137
- Service Menus
  138
  - Relay Test
    138
  - Valve Test
    139
  - Input Status
    139
  - IR Cal
    142
  - Output Adjust
    143
  - Setting the Elevation
    144
  - UV Block Selection
    144
- Fault/Maintenance Event Codes
  145
- Fault ID Codes
  145
Appendix A TC Conversion

147
- TC Conversion-No Dilution
  147
- TC Conversion-With Dilution
  149
Appendix B Analyzer Pump Configurations

153
Appendix C Glossary

161
Appendix D Replacement Parts

165
Appendix E Form

173
- Problem Report Form
  174
General Information

175
- How to Order
  177
- Repair Service
  178
- Limited Warranty
  179
- Certification
  180
- Safety Notes
  183

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