Infrared Sensor with laser aiming Operators manual
Contents
1. PE 50 WIS teal UO ANG Get daa da d A e das 50 5485 Interface aee E ae cel cde aes 52 Scope OL SUPPLY beoe leh agent 52 TET 52 CAN BUS IRSA CO ccr 55 Profibus Accessory KIl 4 cte eter x He ek Ree ERE eM te e a teen 57 Scope of SUP ER 57 11 2 5 2 11 2 5 3 11 2 6 11 2 6 1 11 2 6 2 11 2 6 3 11 2 6 4 11 3 11 4 11 5 11 5 6 11 5 7 12 12 1 12 2 12 3 12 4 12 5 12 6 13 13 1 13 2 13 3 giirzi E Hi 0 a ELLE 57 Commissioning PITORDLS aei extet i een t UND ot ier pd 59 Etherriet Iterface ee aget o een be et c eterne 62 Scope Or 8 8 ere btt 62 Tr 62 Installation of the CT Ethernet Adapter in a 63 Uninstall the CT Ethernet Adapter in a Network essem 65 Relay teen oe omo te teer a 66 F rieionakInpUls en e d 67 Ic Peer 68 Output channel and 22 et dg ens Cori deed 68 Visual Ala MS 682. Display Mode Down Fig 12 1 Display and programming keys Pressing the Mode button again recalls the last called function on the display The signal processing features Peak hold and Valley hold cannot be selected simultaneously 12 2 Set factory defaults Factory Default Setting To set the CTL back to the factory default settings please press at first the Down key and then the Mode key and keep both pressed for approx 3 seconds The display will show RESET for confirmation Display Mode Sample Adjustment Range Laser Sighting ON Object temperature after signal processing 142 3C 142 3 C fixed 127CH Head temperature 127 C 25CB Box temperature 25 C 142CA Current object temperature 142 MV5 Signal output channel 1 0 5 V 00 20 0 20 mA 04 20 4 20 mA 5 0 5 V oMV10 0 10 V 5TCJ Thermocouple type J aTCK Thermocouple type A inactive 0 1 999 9 5 P Signal output Peak hold inactive inactive 0 1 999 9 s P infinite V inactive 0 1 999 9 s V infinite 40 0 975 0 C inactive at TCJ and TCK output 40 0 975 0 C inactive at TCJ and TCK output I 0 00 Lowerlimitsignaloutput O V according to the range of the selected output signal Upper alarm limit 100 C 40 0 975 0 C XHEAD Ambient temperature compensation XHEAD head temper
3. NO 2911225 YO NO U9IIMS YO sseJpy doupniniN 440 5 340 YMS HOcL 1 doupinig 340 2912425 YO YO ze sseupy Fig 11 4 Correct wiring thermoMETER CTL CTLF CTLG CTLM 1 CTLM 2 CTLM 3 Outputs and Inputs 11 2 4 CAN Bus Interface CAN Protocol CAN open see documentation on CD Wiring CAN Bus CAN H on terminal H CAN L on terminal L Analog signal Black cord on terminal GND Black cord on terminal OUT mV a f 0 0 4 a A 271717177 The controller contains additional terminals to connect other devices power supply CAN bus terminating resistor CAN module settings Module address 20 14H Baud rate 250 kBaud Analog input 0 10V Temperature range 0 60 C 2 decimal places Emission ratio 0 970 with the CAN bus module values Note The settings for Analog output 0 10 V and Temperature range 0 60 C must be identical thermoMETER CTL CTLF CTLG CTLM 1 CTLM 2 CTLM 3 53 Settings Address and Baud rate CAN open Service LSS Layer Setting Services Index Temperature value The temperature information is located in the object register 7130h Sub01 B4 LB B5 HB e g B4 DA B5 07 T 20 10 C Diagnosis If the power supply is on the LED displays one of the following conditions State Meaning Flashes quickly Device is in preoperational mode Off Power
4. 1MH 2MH CF2 520 135 7 05 74 142 21 34 7 48 4 62 TT 89 4 mm 300 1 0 5 mm 150 mm 1 mmQ 150 mm 1ML 2ML CF2 150 1 1MH 2MH CF3 300 1 0 7 mm 200 mm 1 3 200 mm 1ML 2ML CF3 150 1 20 137 7 3 1 8 15 22 36 50 64 78 92 mm DO 50 100 150 200 250 300 400 500 600 700 800 mm 20 152 103 5 6 0 5 9 11 1 21 4 318 42 1 52 5 62 8 520 154 107 6 13 67 12 22 6 33 3 44 55 65 mm DO 50 100 150 200 250 300 400 500 600 700 800 mm M 1H M 2H Optik CF4 D S Focus distance 300 1 1 5 mm 450 mm D S Far field 22 1 M 1L M 21 Optik CF4 D S Focus distance 150 1 3 mm 450 mm D S Far field 20 1 1MH 2MH CF4 5 20 18 16 139 11 8 98 77 56 36 15 39 8 7 13 5 18 3 300 1 1 5 mm 450 mm 3 mm 450 mm 1ML 2ML CF4 150 1 S 20 18 1 163 14 4 12 5 10 6 87 6 8 49 3 56 10 7 12 8 21 mm DO 50 100 150 200 250 300 350 400 450 500 600 700 800 M 3H Optik CF1 D S Focus distance 100 1 0 7 mm 70 mm D S Far field 3 1 Optik CF1 D S Focus distance 60 1 1 2 mm 70 mm D S Far field 2 3 1 M 3H Optik CF2 D S Focus distance 100 1 1 5 mm 150 mm D S Far field 7 1 0 Optik CF2 0 5 Focus distance 60 1 2 5 150 D S Far field 6 1
5. 3MH CF1 100 1 0 7 mm 70 mm 1 2 mm 70 mm 3ML CF1 60 1 3MH CF2 100 1 1 5 mm 150 mm 2 5 mm 150 mm 3ML CF2 60 1 520 9 0796 244 392 54 69 99 128 158 187 217 mm 5 20 9 31 210 3 25 5 40 5 56 71 102 132 162 192 223 D 0 4070100 150 200 250 300 400 500 600 700 800 mm 20 14 7 7 15 87 16 23 38 52 66 81 95 mm 20 14 2 84 2 5 10 17 5 25 40 55 70 85 100 mm DO 50 100 150 200 250 300 400 500 600 700 800 mm M 3H Optik D S Focus distance 100 1 2 mm 2 200 mm D S Far field 9 1 msl Optik D S Focus distance 60 1 3 4mm 200mm D S Far field 8 1 M 3H Optik CF4 D S Focus distance 100 1 4 5 mm 450 mm D S Far field 19 1 Optik 4 D S Focus distance 60 1 7 5 mm 450 mm D S Far field 17 1 3MH CF3 S20 155 11 65 2 75 13 24 35 46 57 68 mm 100 1 2 mm 200 mm 3 4 mm 200 mm 3ML CF2 20 16 117 76 34 93 15 1 27 39 51 62 74 mm 60 1 DO 50 100 150 200 250 300 400 500 600 700 800 mm 3MH CF4 5 20 18 3 166 149 132 114 97 8 63 45 73 13 19 24 mm 100 1 4 5 mm 450 mm 7 5 450 mm 3ML CF4 60 1 20 18 7 17 3 15 9 14 5 13 1 11 7 10 3 9 7 5 10 6 17 23 29 mm DO 50 100 150 200 250 300 350 400 450 500 600
6. Setup of the Multidrop address In RS485 network each sensor will need a specific address This menu item will only be shown if a RS485 interface board is plugged in Setup of the Baud rate for digital data transfer 12 4 Digital Command Set The digital communication of the CTL sensors is based on a binary protocol You will find a protocol and command description on the software CD in the directory Commands 12 5 Laser Sighting The CTL has an integrated double laser aiming Both of the laser beams are marking the exactly location and size of the measurement spot independent from the distance At the focus point of the according optics gt Optical Charts both lasers are crossing and showing as one dot the minimum spot This enables a perfect alignment of the sensor to the object WARNING Do not point the laser directly at the eyes of persons or animals Do not stare into the laser beam Avoid indirect exposure via reflective surfaces The laser can be activated deactivated via the programming keys on the unit or via the software If the laser is activated a yellow LED will shine beside temperature display At ambient temperatures gt 50 the laser will switch off automatically 1 2 6 Error messages The display of the sensor can show the following error messages OVER temperature overflow UNDER temperature underflow CH head temperature to high vvvCH head temperature to low 13 Softw
7. eR C 69 a Re mte m 69 70 Emissivity Statistic Prescriptive 0 00 73 Digital Command S6E eco err ee apis BA 79 Laser Sighting ouf 80 S 80 SOO NVM dba 81 gic ll ed ME 81 System Hequiremoents 3 cite eet Lee eux ER ERR E PRX E e ek ntes 82 Features m 82 14 Basics of Infrared Thermormelry o ene t fees cep ppc 83 15 x rag o Iu EI Lc e ome 84 15 1 E 84 15 2 Determination of unknown Emissivity 85 15 3 Characteristic EMISSIVIIY oce ibl eas abs epa qe 86 Appendix A Emissivity Table 5 2 2 2 2 22 1 12 4 41412 2 14 4 4 6 n nennen 87 Appendix B Emissivity Table Non 89 1 Description The sensors of the CTL series are noncontact infrared temperature sensors They calculate the surface temperature based on the emitted infrared energy of objects gt Basics of Infrared Thermometry
8. Relay outputs 2 x 60 VDC 42 VACuys 0 4 A optically isolated optional plug in module Functional inputs F1 F3 software programmable for the following functions external emissivity adjustment ambient temperature compensation trigger reset of hold functions Tab 2 2 Electrical specifications 3 Measurement Specifications CTL CTL F Temperature range scalable 40 975 C 40 975 C Spectral range 8 14 um 8 14 um Optical resolution 75 1 50 1 System accuracy 2 1 C or 1 1 5 C or 1 5 Repeatability 7 9 0 5 or 0 5 96 9 1 C or x1 95 9 Temperature resolution NETD 0 1 C 9 0 5 C 9 Response time 90 signal 120 ms 9 ms Warm up time 10 min 10 min Emissivity Gain 0 100 1 100 adjustable via programming keys or software Transmissivity 0 100 1 000 adjustable via programming keys or software Signal processing Average peak hold valley hold adjustable via programming keys or software Software optional Tab 3 1 Measurement specifications CTL CTL F 1 2 3 at ambient temperature 23 5 C whichever is greater Accuracy for thermocouple output 2 5 C or 1 96 at object temperatures gt 0 C at object temperatures gt 20 4 Measurement Specifications M 1 M 2 models Temperature range scalable 485 1050 650 1800 250 800 C 385 1600 C Spectral range 1 um 1 um 1 6 um 1 6 um Optical r
9. 20 85 C 0 85 C Storage temperature 40 85 C 40 85 C Relative humidity 10 95 non condensing 10 95 non condensing Material stainless steel die casting zinc Dimensions 100 mm x 50 mm M48x1 5 89 mm x 70 mm x 30 mm Weight 600 g 420g Cable length 3 m Standard 8 m 15 m Cable diameter 5mm Ambient temperature cable 105 max High temperature cable optional 180 Vibration IEC 68 2 6 3G 11 200Hz any axis Shock IEC 68 2 27 50G 11ms any axis EMI 89 336 EWG Tab 2 1 General specifications d Laser will turn off automatically at ambient temperatures gt 50 C 2 2 Electrical Specifications Power Supply 8 36 VDC Current draw max 160 mA Aiming laser 635 nm 1 mW On Off via programming keys or software Outputs analog Channel 1 Channel 2 L LF G5 selectable 0 4 20 mA 5 10 V thermocouple J K or alarm output Signal source object temperature Head temperature 20 180 as 0 5 V or 0 10 V output or alarm output Signal source switchable to object temperature or electronic box temperature if used as alarm output Alarm output Open collector output at Pin AL2 24 V 50 mA Output impedances mA Thermocouple max loop resistance 500 at 8 36 VDC min 100 KO load impedance 200 Digital interfaces USB RS232 RS485 CAN Profibus DP Ethernet optional plug in modules
10. emissivity of 0 98 Adjust the emissivity of your infrared thermometer to 0 98 and take the temperature of the colored surface Afterwards determine the temperature of a directly adjacent area and modify the emissivity until the measured value corresponds to the temperature of the colored surface CAUTION On all three methods the object temperature must be different from ambient temperature 15 3 Characteristic Emissivity In case none of the methods mentioned above help to determine the emissivity you may use the emissivity table s Appendix A and B These are average values only The actual emissivity of a material depends on the following factors temperature measuring angle geometry of the surface thickness of the material constitution of the surface polished oxidized rough sandblast spectral range of the measurement transmissivity e g with thin films Appendix A Emissivity Table Metals Typical Emissivity Aluminium Non oxidized Polished Roughened Oxidized Polished 0 35 0 01 0 05 0 01 0 05 0 01 0 05 Roughened 0 65 0 4 0 3 0 3 Oxidized 0 6 0 6 0 5 0 5 Copper Polished 0 05 0 03 0 03 0 03 Roughened 0 05 0 2 0 05 0 2 0 05 0 15 0 05 0 1 Oxidized 0 2 0 8 0 2 0 9 0 5 0 8 0 4 0 8 0 03 0 8 0 02 0 2 0 01 0 1 0 01 0 1 0 01 0 1 Haynes Alloy 0 5 0 9 0 6 0 9 0 3 0 8 0 3 0 8 Inconel Electro polished 0 2 0 5 0 25 0 15 0 15 Sandblast 0 3 0 4 0 3 0 6 0 3 0 6 0 3 0 6 Oxidized 0 4 0 9 0 6 0 9 0 6 0 9
11. 36 Electrical instalation cese aer n Ee RR Ie IS Ev Doa diee DRE da 38 Gable Connections s ete eene eot tet i E e De eive ed eve e 38 10 2 10 3 10 4 10 5 10 5 1 10 5 2 11 11 1 11 1 1 11 1 2 11 2 11 2 1 11 2 1 1 11 2 1 2 11 2 2 11 2 2 1 11 2 2 2 11 2 3 11 2 3 1 11 2 3 2 11 2 4 11 2 5 11 2 5 1 39 Cable s idera 39 Ground Connection PLE 41 Exchange of the Sensing Head ct det e ele tai eie de nece tele edant er rad 42 Entering of the Calibration 42 Exchange or th Head ertt t ecl Ce ebrei n uns 44 Outputs arid EE dies 46 Analog CIS eo en I NGO 46 Output chianriel pede otiose fei oa uode 46 Output channel 2 only for CTL 47 Digital 47 n 48 COPE OE SUDO 48 luii rp 49 RS232 Interface en 50 eee
12. wwepigqnesyos Fig 11 5 Correct wiring thermoMETER CTL CTLF CTLG CTLM 1 CTLM 2 CTLM 3 56 Outputs and Inputs 11 2 5 3 Commissioning Profibus 1 Read in the IT010A90 gsd GSD file into the PLC configuration tool and configure the controller At least one module must be selected You will find more information about the Profibus interface on the enclosed CD ROM 2 Open the controller and connect the power supply see figure below Profibus cable Power supply 8 up to 36 VDC thermoMETER CTL CTLF CTLG CTLM 1 CTLM 2 CTLM 3 57 e Switch on the power supply Press the Mode button 18 times until the item SLO01 appears Set the slave address with the and DOWN buttons Valid slave addresses start with 001 up to 125 Use the same address as in the PLC configuration tool see page 4 in the manual Switch off the controller for at least 3 seconds Connect the SUB D connector of the Profibus cable with a Profibus port Take care on the terminating resistor of the Profibus The controller with Profibus DPv1 is now ready for data exchange with the Profibus master see the manual on page 7 The measurements are displayed in hex format and must be converted into decimals see the manual on page 7 The settings of the Profibus DPv1 interface and the communication with the Profibus master are described in the manual on page 8 up to 31 11 2 6 Ethernet interface 11 2 6 1 Scope of supply 1 pcs Pa
13. An integrated double laser aiming marks the real measurement spot location and spot size at any distance on the object surface The sensor housing of the CTL head is made of stainless steel IP65 NEMA 4 rating the sensor electronics is placed in a separate box made of die casting zinc The CTL sensing head is a sensitive optical system Please use only the thread for mechanical installation Avoid mechanical violence on the head this may destroy the system expiry of warranty 1 1 Scope of Supply CTL sensing head with connection cable and electronic box Mounting nut and mounting bracket fixed Operators manual 1 2 Maintenance Lens cleaning Blow off loose particles using clean compressed air The lens surface can be cleaned with a soft humid tissue moistened with water or a water based glass cleaner PLEASE NOTE Never use cleaning compounds which contain solvents neither for the lens nor for the housing 1 3 Cautions Avoid static electricity arc welders and induction heaters Keep away from very strong EMF electromagnetic fields Avoid abrupt changes of the ambient temperature In case of problems or questions which may arise when you use the CTL please contact our service department 1 4 Model Overview The sensors of the CTL series are available in the following basic versions Model Measurementrange spectral response typical applications 40 to 975 C non metalli
14. Analog output head temperature mV Analog output thermocouple J or K Analog output object temperature mV or mA Functional inputs Alarm 2 Open collector output PINK Power supply Laser GREY Ground Laser Temperature probe head Temperature probe head Detector signal Detector signal 8 36VDC GND GND AL2 OUT TC OUT mV mA F1 F3 GND LASER GND PWR GND NTC VV Power supply Ground OV of power supply Ground OV of internal in and outputs Alarm 2 Open collector output Analog output thermocouple J or K Analog output object temperature mV or mA Functional inputs Ground 0 PINK Power supply Laser GREY Ground Laser GREEN Head power WHITE Head ground BROWN Temperature probe head YELLOW Detector signal Electrical Installation PIPPP a 25555 00000 0 AE Fig 10 1 Opened electronic box with terminal connections 10 2 Power supply Please use a power supply unit with an output voltage of 8 36 VDC which can supply 160 mA CAUTION Please do never connect a supply voltage to the analog outputs as this will destroy the output The CTL is not a 2 wire sensor thermoMETER CTL CTLF CTLG CTLM 1 CTLM 2 CTLM 3 39 10 3 Cable Assembling The cable gland M12x1 5 allows the use of cables with a diameter of 3 to 5 mm Remove the isolation from the cable 40 mm power supply 50 mm signal outputs 60 mm functional inputs Cut the shi
15. 0 7 0 95 Non oxidized 0 05 0 25 Rusted 0 5 0 8 Oxidized 0 6 0 9 Forged blunt 0 9 Molten Iron casted Non oxidized 0 35 0 3 0 25 0 2 Oxidized 0 9 0 7 0 9 0 65 0 95 0 6 0 95 Typical Emissivity Spectral response 1 0 um 1 6 um 5 1 um 8 14 um 0 3 0 8 0 05 0 3 0 03 0 15 0 02 0 1 Molybdenu m Monel Ni CU Nickel Platinum Silver Tin Titanium Wolfram Zinc Polished Roughened Oxidized Non oxidized Oxidized Electrolytic Oxidized Black Polished plate Rustless Heavy plate Cold rolled Oxidized Non oxidized Polished Oxidized Polished Polished Oxidized 0 35 0 4 0 1 0 3 0 05 0 25 0 03 0 1 0 5 0 6 0 05 0 2 0 6 0 3 0 7 0 05 0 15 0 3 0 5 0 6 0 8 0 05 0 15 0 2 0 7 0 05 0 15 0 5 0 7 0 03 0 1 0 05 0 1 0 4 0 2 0 6 0 05 0 15 0 5 0 6 0 02 0 1 Appendix B Emissivity Table Non Metals Asbestos 99 08 09 09 Asphalt 12 095 09 Basat 2 07 07 Graphite 0 8 0 9 0 7 0 9 0 7 0 8 Ceramic 05 29 09 09 Glass Plate 0 2 0 98 0 85 Melt 0 4 0 9 0 9 Gu d d d 099 098 Gypsum 121 0407 08095 oou c Limestone 8 Paint Nonakaine 09055 Paper Anycolour 005 095 Plastic gt 50 um Non transparent 005 095 Rubber 09 095 eo eg Snow LL L L 9 Soll 14 1
16. 700 800 mm M 3H Optik SF D S Focus distance 100 1 11 mm 2 1100 mm D S Far field 38 1 M3 Optik SF D S Focus distance 60 1 8 3 mm 1100 mm D S Far field 30 1 Optik SF D S Focus distance 45 1 27 mm 1200 mm 0 5 Far field 25 1 GH Optik SF D S Focus distance 70 1 17 mm 2 1200 mm D S Far field 33 1 3MH SF 20 19 18 17 16 15 14 12 11 13 16 20 28 38 mm 100 1 11 mm 1100 mm 18 3 mm 1100 mm 3ML SF 20 22 20 20 20 19 19 19 183 19 25 90 40 53 mm 60 1 DO 150 300 450 600 750 900 1000 1100 1200 1350 1500 1750 2200 mm G5LSF 45 1 5 20 208 21 7 22 5 23 4 242 25 259 27 32 5 38 4 50 61 7 73 4 27 mm 1200 mm 17mm 1200mm G5HSF 70 1 5 20 196 193 19 18 5 18 2 178 474 17 216 263 3555 448 54 mm D 0 150 300 450 600 750 900 1050 1200 1350 1500 1800 2100 2400 mm Optik CF1 D S Focus distance 45 1 1 6 mm 70 mm D S Far field 3 1 Optik CF1 D S Focus distance 70 1 1 mm 70 mm 0 5 Far field 3 4 1 Optik CF2 D S Focus distance 45 1 3 4 mm 2 150 mm D S Far field 6 1 GH Optik CF2 D S Focus distance 70 1 2 2 mm 150 mm D S Far field 6 8 1 G5LCF1 45 1 5 20 9 5 1 6 11 26 3 417 57 726 104 135 165 196 227 mm 1 6 mm Q 70
17. M 2H Optik D S Focus distance 300 1 12 mm 3600 mm D S Far field 115 1 M 1L M 2L Optik D S Focus distance 150 1 24 mm 3600 mm D S Far field 84 1 M 1H M 2H Optik SF D S Focus distance 300 1 3 7 mm 21100 mm D S Far field 48 1 M 1L 20 Optik SF D S Focus distance 150 1 7 3 mm 1100 mm D S Far field 42 1 1 2MH s20 300 1 12 mm 3600 mm 19 18 17 16 15 14 134 12 165 24 4 33 4 40 24 mm 3600 mm 1ML 2MLFF 5 20 150 1 1MH 2MH 5 20 300 1 3 7 mm 1100 mm pn 7 3 mm 1100 mm 1ML 2ML SF 5 20 150 1 205 21 215 22 22 5 23 234 24 29 41 53 4 62 5 mm 450 900 1350 1800 2250 27003000 3600 4000 5000 6000 6750 178 15 6 134 112 8 9 6 7 52 3 7 59 9 1 124 27 4 mm 183 16 148 43 114 96 85 7 3 98 135 173 23 5 34 6 150 300 450 600 750 900 1000 1100 1200 1350 1500 1750 2200 M 1H M 2H Optik CF2 D S Focus distance 300 1 0 5 mm 150 mm D S Far field 7 5 1 M 1L M 2L Optik CF2 D S Focus distance 150 1 1 mm 150 mm D S Far field 7 1 M 1H M 2H Optik D S Focus distance 300 1 0 7 mm 200 mm D S Far field 10 1 M 1L M 21 Optik CF3 D S Focus distance 150 1 1 3 mm 200 mm D S Far field 10 1
18. RS232 interface In case you want to use the delivered cable gland M12x1 5 for the RS232 cable the terminal block has to be disassembled assembled Make sure the wiring is correct The CTL always needs an external power supply for operation Please install the software CTL connect as described in the operators manual After you have connected the RS232 cable to your PC and started the software the communication will be established The setting for baud rate in the software must be the same as on the CTL unit factory default 9 6 kBaud 41 GND braun brown TXD gr n green RXD white ewwsjjqnesyos Fig 11 3 Correct wiring 11 2 3 RS485 Interface Kit 11 2 3 1 Scope of Supply 1 pcs Packaging 1 pcs RS485 USB Adapter 1 pcs Quick reference 1 pcs Cable gland M12x1 5 1 pcs Software CD CTconnect CTmulti 2pcs Screw M3x5 1pcs USBcable 1 pcs Cable tie 1 pcs RS485 interface 3pcs Terminal block on the board 11 2 3 2 Installation Please connect the RS485 USB adapter via the supplied USB cable with your computer After it has been connected the computer will recognize a new USB device and if connected the first time will ask for installation of the according driver software Please select Search and install the RS485 Adapter USB Driver from the software CD Please take the RS485 interface out from the packaging and plug it into t
19. is the ideal radiation source with an emissivity of 1 0 whereas a mirror shows an emissivity of 0 1 If the emissivity chosen is too high the infrared thermometer may display a temperature value which is much lower than the real temperature assuming the measuring object is warmer than its surroundings A low emissivity reflective surfaces carries the risk of inaccurate measuring results by interfering infrared radiation emitted by background objects flames heating systems chamottes To minimize measuring errors in such cases the handling should be performed very carefully and the unit should be protected against reflecting radiation sources 15 2 Determination of unknown Emissivity First determine the actual temperature of the measuring object with a thermocouple or contact sensor Second measure the temperature with the infrared thermometer and modify the emissivity until the displayed result corresponds to the actual temperature gt If you monitor temperatures of up to 380 C you may place a special plastic sticker emissivity dots part number TM ED CT onto the measuring object which covers it completely Now set the emissivity to 0 95 and take the temperature of the sticker Afterwards determine the temperature of the adjacent area on the measuring object and adjust the emissivity according to the value of the temperature of the sticker Cove a part of the surface of the measuring object with a black flat paint with
20. mm HI 1mm 70 mm G5HCF1 70 1 S 20 9 1 10 25 40 55 70 100 130 160 190 220 mm D 0 40 70100 150 200 250 300 400 500 600 700 800 mm G5LCF2 45 1 5 20 145 9 34 112 19 27 42 5 58 73 6 89 2 105 mm 3 4 mm 150 mm 2 2mm 150 mm G5HCF2 70 1 5 20 14 8 22 96 17 245 39 2 54 69 84 99 mm D 0 50 100 150 200 250 300 400 500 600 700 800 mm Optik 0 5 Focus distance 45 1 4 5 mm 200 mm 0 5 Far field 8 1 GH Optik CF3 D S Focus distance 70 1 2 9 mm 2 200 mm D S Far field 9 2 1 Optik CF4 D S Focus distance 45 1 10 450 mm D S Far field 15 1 GH Optik CF4 D S Focus distance 70 1 6 5 mm 450 mm D S Far field 17 7 1 G5LCF3 45 1 5 20 162 123 84 4 5 107 168 29 41 3 53 5 65 8 78 mm 4 5 mm 200 mm 2 9 mm 200 mm G5HCF3 70 1 5 20 G5LCF4 45 1 S 20 10 mm 450 mm 16 11 72 29 87 144 25 6 37 3 48 7 60 2 71 6 mm 50 100 150 200 250 300 400 500 600 700 800 mm 19 18 17 15 6 14 5 13 4 12 3 111 10 13 4 20 26 7 33 4 6 5 mm 450mm G5HCF4 70 1 5 20 185 17 155 14 125 11 95 8 65 95 154 21 2 27 1 50 100 150 200 250 300 350 400 450 500 600 700 800 mm Mechanical Installation 8 Mechanical Installation Th
21. models 1 2 at ambient temperature 23 5 C whichever is greater Accuracy for thermocouple output 2 5 C or 1 96 9 1 Response time 1 s with dynamic adaptation at low signal levels 6 Measurement Specifications G models Temperature range scalable 100 1200 C 250 1650 C Spectral range 5 2 um 5 2 um Optical resolution 45 1 70 1 Accuracy 72 1 C or 1 1 C or x1 96 Repeatability 72 x 0 5 C or 0 5 96 x 0 5 C or 0 5 96 0 1 Temperature resolution NETD 0 2 C 120 ms Response time 90 signal 80 ms Warm up time 10 min Emissivity Gain 0 100 1 100 adjustable via programming keys or software Transmissivity 0 100 1 000 adjustable via programming keys or software Signal processing Average peak hold valley hold adjustable via programming keys or software Software Tab 6 1 Measurement specifications G models at ambient temperature 23 5 C whichever is greater 2 Accuracy for thermocouple output 2 5 or 1 96 optional 7 Optical Charts The following optical charts show the diameter of the measuring spot in dependence on the distance between measuring object and sensing head The spot size refers to 90 96 of the radiation energy The distance is always measured from the front edge of the sensing head The size of the measuring object and the optical resolution of the infrared
22. 8 1 5 20 18 5 17 15 5 14 425 11 9 75 59 9 15 20 26 mm D 0 50 100 150 200 250 300 350 400 450 500 600 700 800 mm CTLF Optik SF D S Focus distance 50 1 24 mm 2 1200 mm D S Far field 20 1 S 20 205 21 21 5 22 225 23 235 24 295 35 46 57 68 mm D 0 150 300 450 600 750 900 1050 1200 1350 1500 1800 2100 2400 mm thermoMETER CTL CTLF CTLG CTLM 1 CTLM 2 CTLM 3 21 Optical Charts CTLF Optik CF1 D S Focus distance 50 1 1 4 mm 2 70 mm 0 5 Far field 1 5 1 Eo LT 5 20 10 1 4 11 26 41 57 72 103 133 164 194 225 mm D 0 40 70100 150 200 250 300 400 500 600 700 800 mm Optik 2 D S Focus distance 50 1 3 mm 150 mm D S Far field 6 1 5 20 15 9 11 19 26 42 57 72 88 103 mm D 0 50 100 150 200 250 300 400 500 600 700 800 mm 22 thermoMETER CTL CTLF CTLG CTLM 1 CTLM 2 CTLM 3 Optical Charts CTLF Optik D S Focus distance 50 1 4 mm 2 200 mm D S Far field 8 1 5 20 16 12 8 4 10 16 28 40 52 64 76 D 0 50 100 150 200 250 300 400 500 600 700 800 CTLF Optik CF4 D S Focus distance 50 1 9 mm 2 450 mm D S Far field 16 1 5 20 19 18 16 5 15 14 43 115 10 9 12 19 25 32 mm D 0 50 100 150 200 250 300 350 400 450 500 600 700 800 mm thermoMETER CTL CTLF CTLG CTLM 1 CTLM 2 CTLM 3 23 M 1H
23. 9909 Textiles 12 005 09 99 Wood 095 0909 MICRO EPSILON MESSTECHNIK GmbH amp Co KG X9751197 A02 K nigbacher Str 15 94496 Ortenburg Deutschland Tel 49 0 8542 168 0 Fax 49 0 8542 168 90 MICRO EPSILON iYoGmicro epsilon de wew micro eosilon de DILE TTE LITTLE TET
24. Select in the pull down menu COM PORT the desired COM port or FIRST POSSIBLE for the first available COM port Now click on the button INSTALL COM PORT Installation is completed if the letters in the button are black again The COM port is now set in the Device Manager and can be used from the software Compact Connect You will find a manual for Installation and operation of the Compact Connect software on the CD thermoMETER CTL CTLF CTLG CTLM 1 CTLM 2 CTLM 3 60 Outputs and Inputs 11 2 6 4 Uninstall the CT Ethernet Adapter in a Network To uninstall the driver software start the file REMOVE EXE on the supplied CD The file is located in the path Driver Ethernet Adapter The following dialog appears CT Ethernet Port Remove SEE CT ETHERNET MODUL COM PORT REMOVE MAC ADDRESS 00 40 9d 2c 95 ce REMOVE MODUL REMOVE ALL MODULS The dialog allows you to permanently remove a single module or all modules from the system To install the CT Ethernet adapter in a direct connection to a PC you will find more information in the path Manuals Interfaces on the Compact Connect CD thermoMETER CTL CTLF CTLG CTLM 1 CTLM 2 CTLM 3 61 11 3 Relay Outputs The CTL can be optionally equipped with a relay output The relay board will be installed the same way as the digital interfaces A simultaneous installation of a digital interface and the relay outputs is not possible The relay board provides two fully isolated switch
25. Uo Infrared Sensor with laser aiming MN compie d Operators manual thermoMETER CTL CTLF CTLG CTLM 1 CTLM 2 CTLM 3 CE Conformity The product complies with the following standards EMC EN 61326 1 Safety Regulations EN 61010 1 1993 A2 1995 The product accomplishes the requirements of the EMC Directive 89 336 EEC Read the manual carefully before the initial start up The producer reserves the right to change the herein described specifications in case of technical advance of the product Warranty All components of the device have been checked and tested for perfect function in the factory In the unlikely event that errors should occur despite our thorough quality control this should be reported immediately to MICRO EPSILON The warranty period lasts 12 months following the day of shipment Defective parts except wear parts will be repaired or replaced free of charge within this period if you return the device free of cost to MICRO EPSILON This warranty does not apply to damage resulting from abuse of the equipment and devices from forceful handling or installation of the devices or from repair or modifications performed by third parties No other claims except as warranted are accepted The terms of the purchasing contract apply in full MICRO EPSILON will specifically not be responsible for eventual consequential damages MICRO EPSILON always strives to supply the customers with the finest and most advanced equipment Develo
26. ad cable can also be exchanged if necessary For a dismantling on the head side please open at first the cover plate on the back side of the head Then please remove the terminal block and loose the connections After the new cable has been installed please do the same steps in reverse order Please take care the cable shield is properly connected to the head housing As exchange cable a cable type with same wire profiles and specification should be used to avoid influences on the accuracy thermoMETER CTL CTLF CTLG CTLM 1 CTLM 2 CTLM 3 43 Electrical Installation Fig 10 5 View terminal block with sensor cables thermoMETER CTL CTLF CTLG CTLM 1 CTLM 2 CTLM 3 44 11 Outputs and Inputs 11 1 Analog Outputs The CTL has two analog output channels 11 1 1 Output channel 1 This output is used for the object temperature The selection of the output signal can be done via the programming keys gt Operating The software allows the programming of output channel 1 as an alarm output Output signal Connection pin on CTL board Voltage s OUT mV mA Voltage OUT mV mA Current OUT mV mA Current OUT mV mA Thermocouple OUT TC Thermocouple OUT TC According to the chosen output signal there are different connection pins on the main board OUT mV mA or OUT TC 11 1 2 Output channel 2 only for CTL CTLF The connection pin OUT AMB is used for output of the head temp
27. are 13 1 Installation Insert the installation CD into the according drive on your computer If the auto run option is activated the installation wizard will start automatically Otherwise please start setup exe from the CD ROM Follow the instructions of the wizard until the installation is finished The installation wizard will place a launch icon on the desktop and in the start menu If you want to uninstall the software from your system please use the uninstall icon in the start menu You will find detailed software manual on the CD 13 2 System Requirements Windows XP 2000 e Al least 128 MByte RAM USB interface Hard disc with at least 30 MByte free space CD ROM drive 13 3 Features eje Fig 13 1 Graphic display Main Features Graphic display for temperature trends and automatic data logging for analysis and documentation Complete sensor setup and remote controlling Adjustment of signal processing functions Programming of outputs and functional inputs 14 Basics of Infrared Thermometry Depending on the temperature each object emits a certain amount of infrared radiation A change in the temperature of the object is accompanied by a change in the intensity of the radiation For the measurement of thermal radiation infrared thermometry uses a wave length ranging between 1 u and 20 um The intensity of the emitted radiation depends on the material This material conti
28. ature 40 0 900 0 C as fixed value head temperature for compensation returning to XHEAD head temperature by pressing Up and together Multidrop address 1 only with RS485 interface 12 3 Emissivity Statistic Prescriptive limits S ON MV5 E0 970 T1 000 A 0 2 Activating and Deactivating OFF of the Sighting Laser By pressing Up or Down the laser can be switched on and off Selection of the Output signal By pressing or Down the different output signals can be selected see table Setup of Emissivity Pressing increases the value Down decreases the value also valid for all further functions The emissivity is a material constant factor to describe the ability of the body to emit infrared energy gt Emissivity Setup of Transmissivity This function is used if an optical component protective window additional optics e g is mounted between sensor and object The standard setting is 1 000 100 if no protective window etc is used Setup of Average time If the value is set to 0 0 the display will show function deactivated In this mode an arithmetic algorithm will be performed to smoothen the signal The set time is the time constant This function can be combined with all other post processing functions Setup of Peak h
29. c surfaces 40 to 975 C fast processes 485 to 1800 metals and ceramic surfaces 250 to 1600 C metals and ceramic surfaces 50 to 600 C metals and composite materials 100 to 1650 C measurement of glass On the CTLM 1 CTLM 2 CTLM 3 and CTLG models the whole measurement range is split into two sub ranges L and H CTL CTLF Lower limit temperature range 385 Upper limit temperature range 1600 Lower alarm limit 500 normally closed Upper alarm limit 1200 normally open Lower limit signal output OV Upper limit signal output 5V Temperature unit C head temperature probe Output at OUT AMB 0 5 V gt 20 180 C not available on 1M and 2M models Baud rate kBaud CTL 9 6 M xL M xH 115 Laser inactive Ambient temperature compensation 1 5 Factory Default Settings The unit has the following presetting at time of delivery Signal output object temperature Emissivity 0 970 1 000 at CTLM Transmissivity 1 000 Average time AVG 0 2 s CTLF 0 1 s M 1 M 2 M 3 inactive Smart Averaging inactive CTLF active Peak hold Valley hold Smart Averaging means a dynamic average adaptation at high signal edges Activation via software only 2 Technical Data 2 1 General Specifications Sensing head Electronic box Environmental rating 65 4 65 4 Ambient temperature
30. cessories 9 2 Mounting Bracket 28 61 96 5 hs 50 Fig 9 2 Mounting bracket adjustable TM AB CTL The adjustable mounting bracket allows an adjustment of the sensor in two axis thermoMETER CTL CTLF CTLG CTLM 1 CTLM 2 CTLM 3 36 Mounting Accessories 9 3 Water Cooled Housing 57 Fig 9 3 Water cooled housing TM W CTL To avoid condensation on the optics air purge collar is recommended The sensing head can be used at ambient temperatures up to 85 without cooling For applications where the ambient temperature can reach higher values the usage of the optional water cooled housing is recommended operating temperature up to 175 The sensor should be equipped with the optional high temperature cable operating temperature up to 180 C gt All accessories can be ordered using the according part numbers in brackets thermoMETER CTL CTLF CTLG CTLM 1 CTLM 2 CTLM 3 37 10 Electrical Installation 10 1 Cable Connections For the electrical installation of the CTL please open at first the cover of the electronic box 4 screws Below the display are the screw terminals for the cable connection Designation models CTL CTLF G Designation models M 8 36VDC GND GND OUT AMB OUT TC OUT mV mA F1 F3 AL2 3V SW GND BROWN WHITE GREEN YELLOW Power supply Ground OV of power supply Ground OV of internal in and outputs
31. ckaging 1 pcs Cable gland M12x1 5 1 pcs Quick reference 1 pcs Ethernet interface 1pcs Software CD 2pcs Screw M3x5 1 pcs Ethernet interface preassembled 1 pcs Cable tie 11 2 6 2 Installation Please take the Ethernet interface out from the packaging and plug it into the place provided which is located beside the display In the correct position the holes of the interface match with the thread holes of the CT box Now press the interface down to connect it with the CT Use both M3x5 screws for fixing the interface Plug the interface box with the preassembled terminal block into the male connector of the Ethernet interface In case you want to use the delivered cable gland M12x1 5 for the Ethernet box the terminal block has to be disassembled assembled The CT requires an external power supply in each case 11 2 6 3 Installation of the CT Ethernet Adapter in a Network First install the driver software of the Ethernet adapter on the supplied CD Compact Connect CD To start the installation start the file SETUP EXE in the path Driver Ethernet_Adapter The following dialog appears Outputs and Inputs Ea CT Ethernet Com Port Installation DER CT ETHERNET MODUL COM PORT INSTALLATION MAC ADDRESS 00 40 9d 2c 94 9b COM PORT FIRST POSSIBLE INSTALL COM PORT Fig 11 6 CT Ethernet Com Port Installation Enter the MAC address of the adapter in the field MAC Address You will find the address on the housing
32. e CTL is equipped with a metric M48x1 5 thread and can be installed either directly via the sensor thread or with help of the supplied mounting nut standard and fixed mounting bracket standard to a mounting device available 100 cable gland 12x 1 5 Fig 8 1 CTL sensing head Make sure to keep the optical path clear of any objects thermoMETER CTL CTLF CTLG CTLM 1 CTLM 2 CTLM 3 32 Mechanical Installation max 120 Fig 8 2 Electronic Box For an exact alignment of the head to the object please activate the integrated double laser gt Operating Laser sighting thermoMETER CTL CTLF CTLG CTLM 1 CTLM 2 CTLM 3 33 Mechanical Installation 2 G 680 60 Fig 8 3 Mounting bracket fixed standard scope of supply thermoMETER CTL CTLF CTLG CTLM 1 CTLM 2 CTLM 3 Mounting Accessories 9 Mounting Accessories 9 1 Air Purge Collar The lens must be kept clean at all times from dust smoke fumes and other contaminants in order to avoid reading errors These effects can be reduced by using an air purge collar Make sure to use oil free technically clean air only M 48 x 1 5 Fig 9 1 Air purge collar TM AP CTL The needed amount of air approx 2 101 min depends on the application and the installation conditions on site thermoMETER CTL CTLF CTLG CTLM 1 CTLM 2 CTLM 3 35 Mounting Ac
33. eld down to approximately 5 mm and spread the strands out Extract about 4 mm of the wire isolation and tin the wire ends Place the pressing screw the rubber washer and the metal washers of the cable gland one after the other onto the prepared cable end Spread the strands and fix the shield between two of the metal washers Insert the cable into the cable gland until the limit stop Screw the cap tight Every single wire may be connected to the according screw clamps according to their colors Druckschraube Unterlegscheiben Dichtstopfen 0343 PQKE 0JKH Schirm Fig 10 2 Cable Assembling Use shielded cables only The sensor shield has to be grounded Electrical Installation 10 4 Ground Connection At the bottom side of the main board PCB you will find a connector jumper which has been placed from factory side as shown in the picture left and middle pin connected In this position the ground connections GND power supply outputs are connected with the ground of the electronics housing To avoid ground loops and related signal interferences in industrial environments it might be necessary to interrupt this connection To do this please put the jumper in the other position middle and right pin connected If the thermocouple output is used the connection GND housing should be interrupted generally Fig 10 3 Connector Jumper thermoMETER CTL CTLF CTLG CTLM 1 CTLM 2 CTLM 3 41 10 5 Excha
34. erature 20 180 C as 0 5 V or 0 10 V signal The software allows the programming of output channel 2 as an alarm output Instead of the head temperature THead also the object temperature TObj or electronic box temperature TBox can be selected as alarm source 11 2 Digital Interfaces The controller can be optionally equipped with an USB RS232 RS485 CAN Bus Profibus DP or Ethernet interface If you want to install an interface plug the interface board into the place provided which is located beside the display In the correct position the holes of the interface match with the thread holes of the electronic box Now press the board down to connect it and use both M3x5 screws for fixing it Plug the preassembled interface cable with the terminal block into the male connector of the interface board The Ethernet interface requires at minimum 12 V supply voltage Please pay attention to the notes on the according interface manuals Outputs and Inputs Fig 11 1 CTL controller with Interface board 11 2 1 USB Interface Kit 11 2 1 1 Scope of Supply USB interface board Terminal block Software CD Cable gland USB adapter cable Mounting screws and cable tie thermoMETER CTL CTLF CTLG CTLM 1 CTLM 2 CTLM 3 47 Outputs and Inputs 11 2 1 2 Installation Please plug the USB interface into the place provided which is located beside the display In the correct position the holes of the USB interface match with the thread holes of t
35. es which have the capability to switch max 60 VDC 42 VACugys 0 4 A DC AC A red LED shows the closed switch The switching thresholds are in accordance with the values for alarm 1 and 2 Alarms Visual Alarms The alarm values are set according to the gt Factory Default Settings To make advanced settings change of low and high alarm a digital interface USB RS232 and the software is needed Fig 11 7 Relais Interface with correct wiring 11 4 Functional Inputs The three functional inputs F1 F3 can be programmed with the software only F1 digital trigger a O V level on F1 resets the hold functions F2 analog external emissivity adjustment 0 10 V 0 V gt 0 1 9V gt z 1 10V gt e 1 1 analog external compensation of ambient temperature the range is scalable via software 0 10 V gt 40 900 preset range 20 200 F1 F3 digital emissivity digital choice via table non connected input represents high level High level gt 3 V 36 V Low level lt 0 4 V 36 V 11 5 Alarms The CTL has the following Alarm features alarms alarm 1 alarm 2 output channel 1 and 2 if used as alarm output have a fixed hysterese of 2 K 11 5 6 Output channel 1 and 2 To activate the according output channel has to be switched into digital mode For this purpose the software is required 11 5 7 Visual Alarms These alarms will cause a change of t
36. esolution 150 1 300 1 150 1 300 1 System accuracy 2 0 3 of reading 2 C 9 Repeatability zx 0 1 96 of reading 1 C Temperature resolution M xL 0 1 0 2 C Exposure time 90 signal 1ms Emissivity Gain 0 100 1 100 adjustable via programming keys or software Transmissivity 0 100 1 000 adjustable via programming keys or software Signal processing Average peak hold valley hold adjustable via programming keys or software Software optional Tab 4 1 Measurement specifications M 1 M 2 models 1 2 at ambient temperature 23 5 C whichever is greater Accuracy for thermocouple output 2 5 C or 1 96 9 1 Response time 1 s with dynamic adaptation at low signal levels 5 Measurement Specifications M 3 models Temperature range scalable 50 375 C 100 600 C Spectral range 2 3 um 2 3 um Optical resolution 60 1 100 1 System accuracy 2 0 3 96 of reading 2 C Repeatability 7 0 1 96 of reading 1 9 Temperature resolution 0 1 C 9 Exposure time 90 signal 1ms Emissivity Gain 0 100 1 100 adjustable via programming keys or software Transmissivity 0 100 1 000 adjustable via programming keys or software Signal processing Average peak hold valley hold adjustable via programming keys or software Software optional Tab 5 1 Measurement specifications M 3
37. he colour of the LCD display and will also change the status of the optional relays interface In addition the Alarm 2 can be used as open collector output at pin AL2 on the main board 24V 50mA From factory side the alarms are defined as follows Alarm 1 Norm closed Low Alarm Alarm 2 Norm open High Alarm Both of these alarms will have effect on the LCD colour BLUE Alarm 1 active RED Alarm 2 active GREEN No alarm active For extended setup like definition as low or high alarm via change of normally open closed selection of the signal source TObj THead TBox a digital interface e g USB RS232 including the software is needed 12 Operating After power up the unit the sensor starts an initializing routine for some seconds During this time the display will show INIT After this procedure the object temperature is shown in the display The display backlight colour changes according to the alarm settings gt Alarms Visual Alarms 12 4 Sensor Setup The programming keys Mode and Down enable the user to set the sensor on site The current measuring value or the chosen feature is displayed With Mode the operator obtains the chosen feature with and Down the functional parameters can be selected a change of parameters will have immediate effect If no key is pressed for more than 10 seconds the display automatically shows the calculated object temperature according to the signal processing
38. he controller Now press the PCB downwards and fix it using both M3x5 screws Exchange the blind screw on the controller by the cable gland and install the USB adapter cable Make sure the wiring is correct according to the wire colours printed on the interface board NOTE For industrial installations it is recommended to connect the shield of the USB adapter cable with the electronics housing inside the cable gland The CTL needs no external power supply for operation it will be powered by the USB interface If an external power supply has already been installed this will have no effect on the functionality of the CTL Fig 11 2 CTL controller with USB Interface thermoMETER CTL CTLF CTLG CTLM 1 CTLM 2 CTLM 3 48 11 2 2 RS232 Interface Kit 11 2 2 1 1 pcs 1 pcs 1 pcs 1 pcs 11 2 2 2 Scope of Supply Package Quick reference Software CD RS232 interface cable preassembled Installation 1 pcs 1 pcs 2 pcs 1 pcs Cable gland M12x1 5 RS232 Interface Screw M3x5 Cable tie Please take the RS232 interface out from the packaging and plug it into the place provided which is located beside the display In the correct position the holes of the RS232 interface match with the thread holes of the controller Now press the RS232 interface down to connect it with the CTL Use both M3x5 screws for fixing the interface Plug the preassembled RS232 interface cable with the terminal block into the male connector of the
39. he place provided which is located beside the display In the correct position the holes of the RS485 interface match with the thread holes of the controller Now press the RS485 interface down to connect it with the CTL Use both M3x5 screws for fixing the board The RS485 USB adapter is providing a 2 wire half duplex mode Please connect terminal A of the adapter with terminal A of the RS485 interface of the first CTL and from there to terminal A of the next CTL and so on Fig 2 With the B terminals proceed as well Make sure that you always connect A to A and B to B not reverse You may run up to 32 CTL units on one RS485 USB adapter The 120R switch is to be turned to ON at one of the connected CTL units only Each CTL unit connected to the RS485 needs a different multidrop address 1 32 Please adjust the address by pressing the mode button until M xx appears in the display Using the Up and Down keys you can change the shown address xx The address can also be changed with the CTL connect software The setting for baud rate in the software must be the same as on the CTL unit factory default 9 6 kBaud Outputs and Inputs OFF 5485 Interface var RS485 to USB adaptor A B PS zu USB Adapter e9 e B OFF 20R RS485 Interface ON OFF jan RS465 Interface A B A B A B A B A B 8 Ieqey SN
40. nge of the Sensing Head From factory side the sensing head has already been connected to the electronics Inside the model group CTL and inside the model group G an exchange of sensing heads and electronics is possible The sensing heads and electronics of the models CTLF M 1L M 1H M 2L M 2H M 3L and M 3 H cannot be exchanged After exchanging a head the calibration code of the new head must be entered into the electronics 10 5 1 Entering of the Calibration Code Every head has a specific calibration code which is printed on the head For a correct temperature measurement and functionality of the sensor this calibration code must be stored into the electronic box The calibration code consists of five blocks with 4 characters each Example EKJO 0A1B A17U 9302 block1 block2 block3 block4 block5 For entering the code please press the and Down key keep pressed and then the Mode key The display shows HCODE and then the 4 signs of the first block With Up and Down each sign can be changed switches to the next sign or next block Electrical Installation Fig 10 4 Calibration Code You will find the calibration code on a label fixed on the head Please do not remove this label or make sure the code is noted anywhere The code is needed if the head has to be exchanged 10 5 2 Exchange of the Head Cable The sensing he
41. ngent constant is described with the help of the emissivity which is a known value for most materials see enclosed table emissivity Infrared thermometers are optoelectronic sensors They calculate the surface temperature on the basis of the emitted infrared radiation from an object The most important feature of infrared thermometers is that they enable the user to measure objects contactless Consequently these products help to measure the temperature of inaccessible or moving objects without difficulties Infrared thermometers basically consist of the following components lens spectral filter detector electronics amplifier linearization signal processing The specifications of the lens decisively determine the optical path of the infrared thermometer which is characterized by the ratio Distance to Spot size The spectral filter selects the wavelength range which is relevant for the temperature measurement The detector in cooperation with the processing electronics transforms the emitted infrared radiation into electrical signals 15 Emissivity 15 1 Definition The intensity of infrared radiation which is emitted by each body depends on the temperature as well as on the radiation features of the surface material of the measuring object The emissivity Epsilon is used as a material constant factor to describe the ability of the body to emit infrared energy It can range between 0 and 100 A blackbody
42. old If the value is set to 0 0 the display will show function deactivated In this mode the sensor is waiting for descending signals If the signal descends the algorithm maintains the previous signal peak for the specified time Setup of Valley hold If the value is set to 0 0 the display will show function deactivated In this mode the sensor waits for ascending signals If the signal ascends the algorithm maintains the previous signal valley for the specified time Operating Signal graphs with and des zu 1 em 1 m zu m zm 21 kd zu zu zx zu 25 zx zi zx zs 61 a sai ai am zu zu E 58 TObj with Peak hold TObj with Valley hold Temperature without post processing Temperature without post processing thermoMETER CTL CTLF CTLG CTLM 1 CTLM 2 CTLM 3 69 n 500 0 0 00 5 00 U 30 0 100 0 Setup of the Lower limit of temperature range The minimum difference between lower and upper limit is 20 K If you set the lower limit to a value 2 upper limit the upper limit will be adjusted to lower limit 20 automatically Setup of the Upper limit of the temperature range The minimum difference between upper and lower limit is 20 The upper limit can only be set to a value lower limit 20 Setup of the Lower limit of the signal output This setting allows an assignment of a certain
43. pment and refinement is therefore performed continuously and the right to design changes without prior notice is accordingly reserved For translations in other languages the data and statements in the German language operation manual are to be taken as authoritative Content Deas T 7 Scope of SUPPLY etos etta n abide 7 Maintenance reto e REST x Pe SERERE RENE TQ MEO v ERE RAD RR ke ed EXER EE QE RE 8 8 Model OVOIVIDVW nt lated atu 9 Factory Default Settitjs uio s 11 Technical D t a ie ERO 12 General Specifications co Eee rp rt ide eed det eee mons 12 Electrical Specifications apetito x bru tede EX duds 13 Measurement Specifications CTL F 14 Measurement Specifications M 1 M 2 models 15 Measurement Specifications M 3 models 16 Measurement Specifications G 17 Optical H 18 Mechanical Installation sss 32 Mo nting RECESS ONS LOL 34 PUPILS COMA ree DTE 34 Mounting BAC Chesca eat ate eee na eee 35 Water Cooled HOUSING
44. signal output level to the lower limit of the temperature range The adjustment range corresponds to the selected output mode e g 0 5 V Setup of the Upper limit of the signal output This setting allows an assignment of a certain signal output level to the lower limit of the temperature range The adjustment range corresponds to the selected output mode e g 0 5 V Setup of the Temperature unit C or F Setup of the Lower alarm limit This value corresponds to Alarm 1 gt Alarms Visual Alarms and is also used as threshold value for relay 1 if the optional relay board is used Setup of the Upper alarm limit This value corresponds to Alarm 2 gt Alarms Visual Alarms and is also used as threshold value for relay 2 if the optional relay board is used XH EAD M O1 B 9 6 Setup of the Ambient temperature compensation In dependence on the emissivity value of the object a certain amount of ambient radiation will be reflected from the object surface To compensate this impact this function allows the setup of a fixed value which represents the ambient radiation Especially if there is a big difference between the ambient temperature at the object and the head temperature the use of Ambient temperature compensation is recommended If XHEAD is shown the ambient temperature value will be taken from the head internal probe To return to XHEAD please press and Down together
45. supply is not correct faulty hardware Illuminates Device is in operational mode Sparkles Device is stopped 11 2 5 Profibus Accessory Kit 11 2 5 1 Scope of supply 1 pcs Packaging 1 pcs Cable gland M12x1 5 1pcs Quick reference 1 pcs Profibus DPv1 interface 1 pcs Software CD 2 pcs Screws M3x5 1 pcs Profibus interface cable preassembled 11 2 5 2 Installation Please take the Profibus DPv1 interface out from the packaging and plug it into the place provided which is located beside the display In the correct position the holes of the Profibus DPv1 interface match with the thread holes of the CT box Now press the Profibus DPv1 interface down to connect it with the CT Use both M3x5 screws for fixing the interface Plug the preassembled Profibus DPv1 interface cable with the terminal block into the male connector of the Profibus DPv1 interface In case you want to use the delivered cable gland M12x1 5 for the Profibus cable the terminal block has to be disassembled assembled Make sure the wiring is correct Fig 2 NOTE For industrial installations it is recommended to connect the shield of the Profibus cable with the electronics housing inside the cable gland Outputs and Inputs The CT always needs an external power supply for operation 41 GND braun brown TXD gr n green white 1 co euru
46. thermometer determine the maximum distance between sensing head and measuring object In order to prevent measuring errors the object should fill out the field of view of the optics completely Consequently the spot should at all times have at least the same size like the object or should be smaller than that D Distance from front of the sensing head to the object S Spot size Optik SF l D S Focus distance 75 1 16 mm 1200 mm D S Far field 34 1 S 20 19 5 19 18 5 18 17 5 17 16 5 16 20 5 25 34 43 52 mm D 0 150 300 450 600 750 900 1050 1200 1350 1500 1800 2100 2400 mm CTL Optik CF1 D S Focus distance 75 1 0 9 mm 70 mm D S Far field 3 5 1 S 20 9 0910 25 40 55 70 100 130 160 190 220 mm D 0 40 70100 150 200 250 300 400 500 600 700 800 mm thermoMETER CTL CTLF CTLG LM 1 CTLM 2 CTLM Optical Charts CTL Optik CF2 D S Focus distance 75 1 1 9 mm 150 mm D S Far field 7 1 Optik 0 5 Focus distance 75 1 2 75 mm 200 mm D S Far field 9 1 20 0 14 8 19 9 165 24 50 100 150 200 250 300 82 700 20 16 11 7 2 5 85 14 0 50 100 150 200 250 300 thermoMETER CTL CTLF CTLG CTLM 1 CTLM 2 CTLM 3 97 mm 800 mm 71 mm 800 mm 20 Optical Charts CTL Optik CF4 D S Focus distance 75 1 5 9 mm 450 mm D S Far field 1
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