Content 
COMPLIANCE STATEMENT .......................................................................................................................... 5 
CONTENT ............................................................................................................................................................ 6 
1 SAFETY INSTRUCTIONS ........................................................................................................................... 10 
2 PRODUCT DESCRIPTION .......................................................................................................................... 13 
3 TECHNICAL DATA ...................................................................................................................................... 14 
3.1 MEASUREMENT SPECIFICATIONS ............................................................................................................... 14 
3.2 OPTICAL SPECIFICATIONS .......................................................................................................................... 16 
3.2.1 Variable Focus ..................................................................................................................................... 16 
3.2.2 Fixed Focus ......................................................................................................................................... 17 
3.3 ELECTRICAL SPECIFICATIONS .................................................................................................................... 22 
3.4 ENVIRONMENTAL SPECIFICATIONS ........................................................................................................... 22 
3.5 DIMENSIONS ............................................................................................................................................... 23 
3.6 SCOPE OF DELIVERY ................................................................................................................................... 23 
4 BASICS ............................................................................................................................................................. 24 
4.1 MEASUREMENT OF INFRARED TEMPERATURE .......................................................................................... 24 
4.2 EMISSIVITY OF TARGET OBJECT.................................................................................................................. 24 
5 ENVIRONMENT............................................................................................................................................ 25 
5.1 AMBIENT TEMPERATURE ........................................................................................................................... 25 
5.2 ATMOSPHERIC QUALITY ............................................................................................................................ 25 
5.3 ELECTRICAL INTERFERENCE ...................................................................................................................... 25 
6 INSTALLATION ............................................................................................................................................ 26 
6.1 MECHANICAL INSTALLATION ................................................................................................................... 26 
6.1.1 Distance to Object .............................................................................................................................. 26 
6.1.2 Variable Focus ..................................................................................................................................... 26 
6.1.3 Viewing Angles................................................................................................................................... 27 
6.2 ELECTRICAL INSTALLATION ...................................................................................................................... 28 
6.3 COMPUTER INTERFACING .......................................................................................................................... 30 
6.4 MULTIPLE SENSORS IN A NETWORK .......................................................................................................... 32 
6.4.1 Wiring ................................................................................................................................................ 32 
6.4.2 Addressing .......................................................................................................................................... 33 
6.4.3 Configuration Procedure .................................................................................................................... 33 
7 OPERATION ................................................................................................................................................... 34 
7.1 CONTROL PANEL ....................................................................................................................................... 34 
7.2 OPERATION MODES ................................................................................................................................... 34 
7.3 SIGNAL PROCESSING .................................................................................................................................. 37 
7.3.1 Averaging ........................................................................................................................................... 37 
7.3.2 Peak Hold ............................................................................................................................................ 38 
7.3.2.1 Reset ............................................................................................................................................. 38 
7.3.2.2 Signal Slope ................................................................................................................................. 39 
7.3.3 Advanced Peak Hold ........................................................................................................................... 40 
7.3.4 Valley Hold ......................................................................................................................................... 41 
7.3.5 Advanced Valley Hold ........................................................................................................................ 41