Ametek 5920 Manuals

Ametek 5920 Manuals

Manuals and User Guides for Ametek 5920. We have 1 Ametek 5920 manual available for free PDF download: User Manual

Ametek 5920 User Manual

Ametek 5920 User Manual (100 pages)

UHP Moisture Analyzer for Ultra-High Purity Gases

Brand: Ametek | Category: Measuring Instruments | Size: 1.37 MB

Table of Contents

Offices
2
Table of Contents
3
Electrical Safety
7
Grounding
7
Safety Notes
7
Sample Gas
7
Warning Labels
8
Electromagnetic Compatibility (EMC)
9
Gas Compatibility Warning
10
Information
10
Special Warnings
10
European Standards Information
12
Chapter 1 5920 Moisture Analyzer

15
- Overview
  15
  - Controller / Communications
    16
  - Contact Closure Signals
    16
  - Moisture Sensor
    17
    
    Gas Measurement Cycle
    17
    
    Quartz Crystal Microbalance (QCM)
    17
  - Gas Flow
    17
    
    Sample System
    17
    
    Sample Flow
    18
    
    Solenoid Valves
    19
- Zeroing the Analyzer
  19
- Verification with External Challenges
  20
CHAPTER 2 Specifications

23
CHAPTER 3 Installation and Start-Up

27
- Analyzer Requirements
  28
  - Space Requirements
    28
  - Environmental Requirements
    29
  - Electrical Requirements
    29
  - Utility Requirements
    29
    
    Instrument Air Supply
    29
  - Sample Temperature and Pressure Requirements
    30
- Analyzer Installation
  31
  - User-Supplied Items
    31
  - Rear Panel Connections and Interface Board
    32
    
    Gas Connections (Figure 3-4)
    34
    
    Electrical Connections (Figure 3-5)
    35
    
    Voltage Selection
    35
    
    Power Installation
    36
    
    Communication Connections (Figure 3-8)
    37
    
    RS-485 Communications
    38
  - Signal Connections (4-To-20 Ma )
    40
  - Analyzer Set-Up
    41
    
    Function Keys
    41
    
    Overview of Keypad
    41
    
    Overview of Display
    42
  - Initial Start-Up
    43
    
    Dry down Period
    43
    
    Procedure for Speeding up the Dry down Period
    44
  - Performing an Initial Zero
    44
CHAPTER 4 User Interface

45
- Menu Map
  46
- Zero Key
  47
  - Hold Outputs
    47
  - Adjust Offset
    47
  - Start Zero
    48
  - Quit Zero
    48
- Alarm Key
  48
- Range Key
  49
- Config Key
  50
  - Display
    50
  - Communication
    50
  - Sample Gas
    51
  - Clock
    51
  - Zero Schedule
    52
- System Test
  53
CHAPTER 5 Serial Communications

55
- Protocol
  55
  - Special Addresses
    57
    
    Address $F0
    57
  - Defined Commands (Master to Slave)
    57
    
    Acknowledge (C )
    58
    
    Bad Command (B)
    58
    
    Echo (A)
    58
    
    Read Data (F)
    58
    
    Write Data (H)
    58
    
    Quit (Q)
    59
    
    Write Cell EEPROM (L)
    59
    
    Zero (Z)
    59
  - Defined Responses (Slave to Master)
    60
    
    Acknowledge with Data
    60
    
    Failure
    60
    
    Simple Acknowledge
    60
CHAPTER 6 Troubleshooting

65
- Alarms
  65
CHAPTER 7 Service and Parts

67
- Parts Replacement
  67
  - Mass Flow Meter
    68
    
    Removing the Mass Flow Meter
    68
    
    Replacing the Mass Flow Meter
    69
  - Solenoid Valves
    70
    
    Removing the Solenoid Valve Assembly
    71
    
    Replacing the Solenoid Valve Assembly
    72
  - Pressure Regulator
    72
    
    Removing the Pressure Regulator
    72
    
    Replacing the Pressure Regulator Assembly
    73
  - Diaphragm Valve
    73
    
    Removing the Diaphragm Valve
    74
    
    Replacing the Diaphragm Valve Assembly
    75
  - Purifiers
    75
  - Accessing the Purifier Locations
    76
  - Installing the Purifiers
    76
- Maintenance of the Electronic Module
  77
  - Removing the Electronic Module from the Model 5920
    77
    
    Procedure for Removing the Electronics Module
    77
    
    Tools Required
    77
  - Stepper Motor
    79
    
    Removing the Stepper Motor
    79
    
    Replacing the Stepper Motor
    79
  - Motor Driver PCB
    79
    
    Removing the Motor Driver PCB
    79
    
    Replacing the Motor Driver PCB
    80
  - Stepper Motor Power Supply PCB
    80
    
    Removing the Stepper Motor Power Supply
    80
    
    Replacing the Stepper Motor Power Supply
    80
  - Analog Interface PCB
    81
    
    Removing the Analog Interface PCB
    81
    
    Replacing the Analog Interface PCB
    81
  - Mcu Pcb
    81
    
    Removing the MCU PCB
    81
    
    Replacing the MCU PCB
    82
  - Fan
    82
    
    Removing the Fan
    82
    
    Replacing the Fan
    82
    
    Pilot Valve Manifold
    83
    
    Reinstalling the Electronic Module
    83
    
    Removing the Pilot Valve Manifold
    83
    
    Replacing the Pilot Valve Manifold
    83
  - Board Connections
    84
    
    Analog Board
    84
    
    User Interface Board
    85
    
    MCU Board
    86
    
    Stepper Motor Board
    86
  - Spare Parts
    87
Appendix A PC Interface

89

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