Table of contents
11 Warnings & cautions ......................................................................................................................
32 Important note about this manual .................................................................................................
53 Welcome! .........................................................................................................................................
63.1 About FLIR Systems .............................................................................................................
83.1.1 A few images from our facilities ............................................................................
103.2 Comments & questions ........................................................................................................
114 Packing list ......................................................................................................................................
135 System overview .............................................................................................................................
176 Connecting system components ..................................................................................................
176.1 Front connectors ..................................................................................................................
186.2 Rear connectors ...................................................................................................................
196.3 Finding the IP address for cameras connected via FireWire: Method 1 .............................
206.4 Finding the IP address for cameras connected via FireWire: Method 2 .............................
217 Introduction to thermographic inspections of electrical installations ......................................
217.1 Important note ......................................................................................................................
217.2 General information ..............................................................................................................
217.2.1 Introduction ...........................................................................................................
227.2.2 General equipment data .......................................................................................
237.2.3 Inspection .............................................................................................................
237.2.4 Classification & reporting ......................................................................................
247.2.5 Priority ...................................................................................................................
247.2.6 Repair ....................................................................................................................
257.2.7 Control ..................................................................................................................
267.3 Measurement technique for thermographic inspection of electrical installations ...............
267.3.1 How to correctly set the equipment .....................................................................
267.3.2 Temperature measurement ...................................................................................
287.3.3 Comparative measurement ..................................................................................
297.3.4 Normal operating temperature .............................................................................
307.3.5 Classification of faults ...........................................................................................
327.4 Reporting ..............................................................................................................................
347.5 Different types of hot spots in electrical installations ...........................................................
347.5.1 Reflections ............................................................................................................
347.5.2 Solar heating .........................................................................................................
357.5.3 Inductive heating ...................................................................................................
357.5.4 Load variations ......................................................................................................
367.5.5 Varying cooling conditions ...................................................................................
377.5.6 Resistance variations ............................................................................................
377.5.7 Overheating in one part as a result of a fault in another ......................................
397.6 Disturbance factors at thermographic inspection of electrical installations ........................
397.6.1 Wind ......................................................................................................................
397.6.2 Rain and snow ......................................................................................................
407.6.3 Distance to object .................................................................................................
417.6.4 Object size ............................................................................................................
437.7 Practical advice for the thermographer ................................................................................
437.7.1 From cold to hot ...................................................................................................
Publ. No. 1557954 Rev. a155 – ENGLISH (EN) – February 7, 2006 xi