Michell Instruments Easidew PRO, Руководство пользователя

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I.S. Field Display User’s Manual
Michell Instruments v
4 MAINTENANCE ................................................................................................28
4.1 Fault Finding During Commissioning ................................................................. 28
4.2 Fault Finding After Commissioning .................................................................... 28
4.3 Servicing ........................................................................................................ 28
4.4 Routine Maintenance ....................................................................................... 28
Figures
Figure 1 Indicator Block Diagram ..............................................................................2
Figure 2 Loop-Powered by a Galvanic Isolator (Easidew PRO I.S.) ...............................4
Figure 3 Loop-Powered by a Galvanic Isolator (Easidew TX I.S.) .................................4
Figure 4 Alternative Circuits for Remote Indication in a Hazardous Area ......................5
Figure 5 Installation Procedure .................................................................................6
Figure 6 Dimensions & Terminal Connections .............................................................7
Figure 7 Con fi guration Menu ..................................................................................10
Figure 8 Alarm Outputs ..........................................................................................17
Figure 9 Equivalent Circuit of Each Alarm Output .....................................................18
Figure 10 Typical Alarm Application ..........................................................................18
Figure 11 Alarm Con fi guration Functions in Con fi guration Menu ..................................19
Figure 12 Terminals for Optional Backlight ................................................................25
Figure 13 Loop-Powered Backlight ............................................................................25
Figure 14 Separately Powered Backlight ....................................................................26
Figure 15 Pipe-Mounting Kit .....................................................................................27
Appendices
Appendix A Hazardous Area Certi fi cation ...................................................................... 30
A.1 ATEX Certi fi cation ........................................................................ 30
A.2 Product Standards ....................................................................... 30
A.3 Product Certi fi cation .................................................................... 30
A.4 Global Certi fi cates/Approvals ........................................................ 31
A.5 Input Terminal Parameters ........................................................... 31
A.6 Special Conditions........................................................................ 31
A.7 Non- Incendive ............................................................................ 31
A.8 Maintenance and Installation ........................................................ 31
Appendix B EC Declaration of Conformity ...................................................................... 43
Appendix C Quality, Recycling & Warranty Information ................................................... 45
C.1 Pressure Equipment Directive (PED) 97/23/EC ............................... 45
C.2 Recycling Policy .......................................................................... 45
C.3 WEEE Compliance ........................................................................ 45
C.4 RoHS2 Compliance ...................................................................... 46
C.5 Warranty ..................................................................................... 46
C.6 REACH Compliance ...................................................................... 47
C.7 Calibration Facilities ..................................................................... 47
C.8 Return Policy ............................................................................... 48
C.9 Manufacturing Quality .................................................................. 48
Appendix D Return Document & Decontamination Declaration ........................................ 50