Content
CONTENT ............................................................................................................................................................. 5
1 SAFETY INSTRUCTIONS ............................................................................................................................ 10
2 DESCRIPTION ................................................................................................................................................ 13
2.1 OVERVIEW COMM BOXES ··························································································································· 14
3 TECHNICAL DATA ....................................................................................................................................... 15
3.1 MEASUREMENT SPECIFICATION ················································································································· 15
3.1.1 Sensing Heads ..................................................................................................................................... 15
3.1.2 Comm Box ........................................................................................................................................... 16
3.1.2.1 Comm Box (metal) ..................................................................................................................................... 16
3.1.2.2 Comm Box (DIN) ........................................................................................................................................ 16
3.2 OPTICAL CHARTS ······································································································································· 17
3.3 ELECTRICAL SPECIFICATION······················································································································· 18
3.3.1 Comm Box, all models ......................................................................................................................... 18
3.3.2 Comm Box (metal) .............................................................................................................................. 18
3.3.3 Comm Box (DIN 6TE, analog) ........................................................................................................... 18
3.4 ENVIRONMENTAL SPECIFICATION ············································································································· 19
3.4.1 Sensing Head....................................................................................................................................... 19
3.4.2 Comm Box (metal) .............................................................................................................................. 19
3.4.3 Comm Box (DIN) ................................................................................................................................ 20
3.4.4 LTH Electronics .................................................................................................................................. 20
3.5 DIMENSIONS ··············································································································································· 21
3.5.1 Sensing Head LT, G5 .......................................................................................................................... 21
3.5.2 Sensing Head LTH .............................................................................................................................. 21
3.5.3 Sensing Head 1M, 2M ........................................................................................................................ 21
3.5.4 Comm Box (metal) .............................................................................................................................. 21
3.5.5 Comm Box (DIN) ................................................................................................................................ 22
3.6 SCOPE OF DELIVERY ···································································································································· 22
3.6.1 Sensing Head....................................................................................................................................... 22
3.6.2 Comm Box ........................................................................................................................................... 23
4 BASICS ............................................................................................................................................................. 24
4.1 MEASUREMENT OF INFRARED TEMPERATURE ··························································································· 24
4.2 EMISSIVITY OF TARGET OBJECT ·················································································································· 24
4.3 AMBIENT TEMPERATURE ···························································································································· 24
4.4 ATMOSPHERIC QUALITY ····························································································································· 24
4.5 ELECTRICAL INTERFERENCE ······················································································································· 24
5 INSTALLATION ............................................................................................................................................ 26
5.1 POSITIONING ··············································································································································· 26
5.1.1 Distance to Object ............................................................................................................................... 26
5.2 INSTALLATION SCHEMES ···························································································································· 26
5.2.1 Comm Box (metal) .............................................................................................................................. 26
5.2.2 Comm Box (DIN) ................................................................................................................................ 27
5.3 WIRING, HEAD CABLE ······························································································································· 27
5.3.1 Comm Box (metal) .............................................................................................................................. 28
5.3.2 Comm Box (DIN) ................................................................................................................................ 29