Pressure Systems, Inc. Model 9116 User’s Manual
Page iv www.PressureSystems.com
Table of Contents (continued)
Chapter 4: Calibration ...........................................................................................................91
4.1 Introduction ..................................................................................................................91
4.2 Re-Zero Calibration......................................................................................................93
4.2.1 Re-Zero Calibration Valve Control....................................................................93
4.2.2 Re-Zero Calibration Summary..........................................................................94
4.3 Span Calibration...........................................................................................................94
4.3.1 Span Calibration Valve Control........................................................................ 95
4.3.2 Span Calibration Summary ..............................................................................96
4.4 Integrated Multi-Point Calibration Adjustment..............................................................98
4.4.1 Multi-Point Calibration Valve Control................................................................98
4.4.2 Multi-Point Calibration Summary......................................................................99
4.5 Coefficient Storage.......................................................................................................100
4.6 Line Pressure Precautions........................................................................................... 101
Chapter 5: Service .................................................................................................................102
5.1 Maintenance.................................................................................................................102
5.1.1 Common Maintenance..................................................................................... 104
5.1.2 Module Disassembly........................................................................................ 105
5.1.3 Electronic Circuit Board Replacement..............................................................105
5.1.3.1 PC-327 Analog Board .........................................................................106
5.1.3.2 PC-322/323 Main Board/Power PC Daughter Board Assembly..........106
5.1.3.3 Remove and Replace PC-323 on PC-322...........................................108
5.1.4 Replacement of Transducers........................................................................... 109
5.1.5 Calibration Valve Solenoid Replacement......................................................... 110
5.1.6 Replacement of O-Rings.................................................................................. 111
5.1.6.1 DH200 Pressure Transducer O-Ring Replacement............................ 112
5.1.6.2 Tubing Plate O-Ring Replacement......................................................113
5.1.6.3 Adapter Plate O-Ring Replacement.................................................... 114
5.1.6.4 Calibration Manifold Piston O-Ring Replacement............................... 115
5.1.6.5 Solenoid Valve O-Ring Replacement.................................................. 116
5.2 Upgrading Module Firmware........................................................................................117
5.2.1 Upgrading Firmware Via Host TCP/IP Port...................................................... 117