Emerson CSI 9420 - Page 6

Chapter 4 Operation and maintenance .........................................................................................87
4.1 Verify status and operation ........................................................................................................87
4.2 Power module maintenance ...................................................................................................... 90
Chapter 5 Velocity, PeakVue, and temperature ............................................................................ 91
5.1 Overall Velocity ..........................................................................................................................91
5.2 PeakVue .................................................................................................................................... 94
5.3 Temperature ............................................................................................................................. 98
5.3.1 Relative temperature monitoring ................................................................................99
5.3.2 Absolute temperature monitoring .............................................................................. 99
Chapter 6 Accelerometer EMI and RFI considerations ................................................................. 101
6.1 Mitigate interference ...............................................................................................................103
6.1.1 Use shorter cable lengths .......................................................................................... 103
6.1.2 Use a conductive conduit .......................................................................................... 103
6.1.3 Install ferrites ............................................................................................................ 105
6.1.4 Reduce polarized interference ...................................................................................112
6.1.5 Summary .................................................................................................................. 114
Appendices and reference
Appendix A Specifications and reference data ............................................................................... 115
A.1 Functional specifications ..........................................................................................................115
A.2 Physical specifications ............................................................................................................. 117
A.3 Performance specifications ......................................................................................................118
A.4 Radio specifications ................................................................................................................. 118
A.5 Low-power sensors (special order and standard) ......................................................................119
A.6 Dimensional drawings ............................................................................................................. 121
A.7 Sensor mounting diagrams ......................................................................................................122
Appendix B Product certifications .................................................................................................125
B.1 Approved manufacturing location ........................................................................................... 125
B.2 Wireless certifications ..............................................................................................................125
B.3 Hazardous locations certificates .............................................................................................. 127
Appendix C LCD screen messages ..................................................................................................129
Index ................................................................................................................................................139
Contents
ii MHM-97408, Rev 15