Manuali utente per Teledyne Welding Consumables 7600

Sommario

• Introduction

  15
• Figure 1-1: Model 7600A Infrared Gas Analyzer

  16
• Figure 1-2: Model 7600 Description

  19
• Installation

  21
• Figure 2-1: Slide Rail Mounting Dimensions

  23
• Figure 2-2: Input/Output Terminal Module

  24
• Figure 2-3: Mounting the I/O Module

  24
• Figure 2-5: External Piping with Single Inlet and Outlet

  27
• Measuring Units

  27
• Figure 2-6: External Piping with Two Pair of Inlet/Outlet (1)

  28
• Figure 2-7: External Piping with Two Pair of Inlet/Outlet (2)

  28
• Table 2-2: Zero and Span Gas

  29
• Figure 2-8: Five Component Analysis System

  31
• Figure 2-9: Model 7600 Electrical Connections

  32
• Figure 2-10: Noise Suppression

  33
• Figure 2-11: I/O Cable Connection

  33
• Operation

  35
• Figure 3-1: Front Panel of the Model 7600

  35
• Figure 3-2: Interface Keys on the Front Panel

  35
• Figure 3-3: Display Modes and Menu Hierarchy

  37
• Channels

  38
• Figure 3-5: Setting/Selection Screen Areas

  41
• Figure 3-6: Hysteresis Example for a High Limit Alarm

  57
• Figure 3-7: Example Auto Calibration

  61
• Figure 3-8: Example Auto Zero Calibration

  67
• Figure 3-9: Peak Alarm Example

  72
• Figure 3-10: Output Hold for Manual Calibration

  75
• Figure 3-11: Output Hold for Auto Calibration

  76
• Figure 3-12: Output Hold for External Hold

  76
• Figure 3-13: Average Value Reset

  79
• Figure 3-14: Example Average Period

  80
• Maintenance

  93
• Table 4.1 Troubleshooting and Maintenance

  93
• Figure 4-1: Top Cover Removal

  95
• Figure 4-2: Sample Cell Removal

  95
• Figure 4-3: Sample Cell

  96
• Figure 4-4: IR Window Assembly

  97
• Figure 4-5: Detector Secure Nut

  98
• Figure 4-6: Cell Block Assembly

  99
• Option

  100
• Table 4-2: Components of Optical Adjustment Screen

  100
• Figure 4-8: Optical Zero Adjustment

  101
• Figure 4-9: Beam Adjustment Plate

  102
• Figure 4-10: Bubbler Apparatus

  103
• Table 4-3: Error Messages

  104
• Figure 4-11: The Error Log Screen

  107
• Appendix

  109
• Index

  125