Table of contents
24.4 FLIR GFx320 14.5° fixed lens .................................................... 70
24.5 FLIR GFx320 24° fixed lens....................................................... 75
25 Mechanical drawings ....................................................................... 80
26 EU Declaration of conformity ............................................................ 83
27 MET Compliance Data Report (truncated)........................................... 85
28 IEC/IECEE/Intertek Test Report (truncated)......................................... 88
29 IEC/IECEE/Intertek CB Test Certificate ............................................... 91
30 MET Laboratories Test Certificate (truncated) ..................................... 94
31 MET Laboratories Letter of Certification............................................. 96
32 Element Type Examination Certificate (truncated) ............................... 98
33 IECEx Technical Report: GB/EMT/ExTR16.0015/00 ............................ 100
34 IECEx Quality Assessment Report: GB/EMT/QAR16.0003/00 .............. 102
35 Cleaning the camera ...................................................................... 104
35.1 Camera housing, cables, and other items................................... 104
35.1.1 Liquids..................................................................... 104
35.1.2 Equipment................................................................ 104
35.1.3 Procedure ................................................................ 104
35.2 Infrared lens ........................................................................ 104
35.2.1 Liquids..................................................................... 104
35.2.2 Equipment................................................................ 104
35.2.3 Procedure ................................................................ 104
36 Cooler maintenance....................................................................... 105
36.1 General .............................................................................. 105
36.2 Signs to watch for ................................................................. 105
37 Detectable gases........................................................................... 106
37.1 General .............................................................................. 106
37.2 Gases that can be detected by FLIR GFx3xx .............................. 106
38 Why do some gases absorb infrared energy? ................................... 109
39 About FLIR Systems ...................................................................... 112
39.1 More than just an infrared camera ............................................ 113
39.2 Sharing our knowledge .......................................................... 113
39.3 Supporting our customers....................................................... 114
40 Terms, laws, and definitions............................................................ 115
41 Thermographic measurement techniques ........................................ 117
41.1 Introduction ........................................................................ 117
41.2 Emissivity............................................................................ 117
41.2.1 Finding the emissivity of a sample.................................. 117
41.3 Reflected apparent temperature............................................... 121
41.4 Distance ............................................................................. 121
41.5 Relative humidity .................................................................. 121
41.6 Other parameters.................................................................. 121
42 About calibration........................................................................... 122
42.1 Introduction ......................................................................... 122
42.2 Definition—what is calibration? ................................................ 122
42.3 Camera calibration at FLIR Systems ......................................... 122
42.4 The differences between a calibration performed by a user and
that performed directly at FLIR Systems..................................... 123
42.5 Calibration, verification and adjustment...................................... 123
42.6 Non-uniformity correction........................................................ 124
42.7 Thermal image adjustment (thermal tuning) ................................ 124
#T810169; r. AN/42241/42268; en-US
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