LumaSense SmartDGA, Hardware Manual

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SmartDGA Hardware Manual Contents
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Contents
1 General ............................................................................................................................... 7
1.1 Information about this Manual .............................................................................. 7
1.2 Conventions .............................................................................................................. 7
1.3 System Requirements .............................................................................................. 7
1.4 Limit of Liability and Warranty ............................................................................... 8
1.5 Malfunction or Service Request .............................................................................. 8
1.6 Shipments to LumaSense for Repair ...................................................................... 8
1.7 Disposal and Decommissioning .............................................................................. 9
2 System Overview ............................................................................................................ 11
2.1 System Components ............................................................................................... 12
2.1.1 SmartDGA ® Instruments ........................................................................................ 12
2.1.2 SmartDGA EZHub
TM
Unit ....................................................................................... 13
2.1.3 LumaSMART i Core TM Controller (Optional).......................................................... 14
2.2 Theory of Operation ............................................................................................... 14
2.2.1 Non-Dispersive Infrared (NDIR) Theory ................................................................ 14
2.2.2 Other Gas Measurements ...................................................................................... 15
2.2.3 Sampling Sequence ................................................................................................ 15
2.2.4 Oil-Gas Separating Membrane ............................................................................. 16
3 Pre-Installation Verification ........................................................................................... 17
3.1 Unpacking and Verifying Contents ....................................................................... 17
3.2 Confirming Installation Locations ........................................................................ 17
3.2.1 Confirm Mounting for SmartDGA Instrument..................................................... 17
3.2.2 Confirm Valve Kit ................................................................................................... 18
3.2.3 Confirm Mounting/Location for EZHub ............................................................... 20
3.2.4 Confirm EZHub Mounting ..................................................................................... 21
3.2.5 Confirm Mounting Location/Type for External Computer or LumaSMART i Core
(Optional) ............................................................................................................................. 21
3.3 Verify Power and Communications ...................................................................... 23
3.3.1 Verify Power Supply .............................................................................................. 23
3.3.2 Verify Communications ......................................................................................... 23
4 Valve Installation ............................................................................................................ 25
4.1 Single Valve (VA-1) ................................................................................................. 26
4.1.1 VA-1 Parts and Tools .............................................................................................. 26