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Optical Charts

thermoMETER CT

5. 

Optical Charts

The following optical charts show the diameter of the measuring spot in dependence on the distance 

between measuring object and sensor. The spot size refers to 90 % of the radiation energy. The distance is 

always measured from the front edge of the sensor.

i

  The size of the measuring object and the optical resolution of the infrared thermometer determine the 

maximum distance between sensor 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 as the object or should be 

smaller than that. 

D = Distance from the front of the sensor to the object
S = Spot size
The D:S ratio is valid for the focus point.

CTF-SF25
Optics: SF
D:S: 25:1

CT-SF22
Optics: SF
D:S: 22:1

Summary of Contents for CTM-1

Page 1: ... 15 94496 Ortenburg Germany Tel 49 0 8542 168 0 Fax 49 0 8542 168 90 info micro epsilon com www micro epsilon com Your local contact www micro epsilon com contact worldwide Operating Instructions thermoMETER CT CT SF CTF CTH CTM 1 CTM 2 CTM 3 CTP 3 CTP 7 ...

Page 2: ...MICRO EPSILON MESSTECHNIK GmbH Co KG Koenigbacher Str 15 94496 Ortenburg Germany Tel 49 0 8542 168 0 Fax 49 0 8542 168 90 info micro epsilon com www micro epsilon com Infrared sensor ...

Page 3: ...ifications 14 3 5 Measurement Specifications 15 3 5 1 CT Model 15 3 5 2 CTF CTH Models 16 3 5 3 CTM Models 17 3 5 4 CTP Models 20 4 Delivery 21 4 1 Unpacking 21 4 2 Storage 21 5 Optical Charts 22 6 Mechanical Installation 30 7 Electrical Installation 33 7 1 Cable Connections 33 7 1 1 Pin Assignment 33 7 1 1 1 CT SF02 CT SF15 CT SF22 CTF SF15 CTF SF25 CTH SF02 CTH SF10 CTP 7 and CTP 3 Models 33 7 1...

Page 4: ...erface 44 8 2 3 1 Installation 44 8 2 3 2 Sensor Installation 45 8 2 4 Profibus Interface 46 8 2 4 1 Installation 46 8 2 4 2 Commissioning Profibus 47 8 2 5 CAN BUS Interface 48 8 2 6 Modbus RTU 50 8 2 6 1 Serial Interface Parameters 50 8 2 6 2 Protocol 50 8 2 6 3 Installation Overview 50 8 2 6 4 Connection of More than one Device Synchronisation 53 8 2 6 5 Overview of Digital Commands for Modbus ...

Page 5: ...4 1 CT SF02 CT SF15 CT SF22 CTH and CTP Models 76 9 4 2 CTM 1 CTM 2 CTM 3 Models 76 10 Instructions for Operation 77 10 1 Cleaning 77 11 CompactConnect Software 78 11 1 System Requirements 78 11 2 Main Features 78 12 Communication Settings 79 12 1 Serial Interface 79 12 2 Protocol 79 12 3 ASCII Protocol 80 12 4 Saving of Parameter Settings 81 13 Basics of Infrared Thermometry 82 14 Emissivity 83 1...

Page 6: ...e Window 91 A 1 4 Further Accessories 95 A 1 4 1 Right Angle Mirror 95 A 1 4 2 Rail Mount Adapter for Controller 96 A 1 4 3 Tilt Assembly for CT Sensors 96 A 1 4 4 Laser Sighting Tool 97 A 1 4 5 OEM Laser Sighting Tool 98 A 1 4 6 Massive Housing 99 A 1 4 7 Accessories for Massive Housing 100 A 1 4 9 Pipe Adapter and Sighting Tubes 101 A 2 Factory Settings 102 A 3 Emissivity Table Metals 104 A 4 Em...

Page 7: ... a tip for users Measure Indicates hardware or a software button menu 1 2 Warnings Connect the power supply and the display output device in accordance with the safety regulations for electri cal equipment Risk of injury Damage to or destruction of the sensor and or controller Avoid shock and vibration to the sensor and the controller Damage to or destruction of the sensor and or controller Avoid ...

Page 8: ...s nor the housing Damage to or destruction of the sensor Avoid abrupt changes of the ambient temperature Inaccurate or incorrect measurements 1 3 Notes on CE Marking The following apply to the thermoMETER CT EU Directive 2014 30 EU EU Directive 2011 65 EU RoHS category 9 Products which carry the CE mark satisfy the requirements of the EU directives cited and the European har monized standards EN l...

Page 9: ...t of malfunction or total failure of the controller Take additional precautions for safety and damage prevention in case of safety related applications 1 5 Proper Environment Protection class Sensor IP 65 NEMA 4 Controller IP 65 NEMA 4 Ambient temperature Sensor See also Chapter Measurement Specification see 3 5 Controller 0 85 C 32 185 F Avoid abrupt changes of the ambient temperature of both the...

Page 10: ...hits the eye For repair and service purposes the sensor must always be sent to the manufacturer Lasers of class 2 II are not subject to notification and a laser protection officer is not required The following warning label must be attached to the cover front side of the laser sighting tool housing Fig 1 Laser warning sign and laser label During operation of the sensor the pertinent regulations ac...

Page 11: ...erature based on the emitted infrared energy of objects see 13 The sensor housing of the thermoMETER CT is made from stainless steel protection class IP 65 NEMA 4 the controller is placed in a separate box made of die casting zinc i The thermoMETER CT sensor is a sensitive optical system Please only use the thread for mechanical installation Avoid mechanical violence on the sensor Destruction of t...

Page 12: ... 1SF75 CTM 1SF75H1 485 to 2200 C 1 μm Metals and ceramic sur faces CTM 2SF CTM 2SF40 CTM 2SF75 CTM 2SF75H1 250 to 2000 C 1 6 μm Metals and ceramic sur faces CTM 3SF CTM 3SF22 CTM 3SF33 CTM 3SF75H1 CTM 3SF75H2 CTM 3SF75H3 50 to 1800 C 2 3 μm Metals at low object tem peratures from 50 C CTP 7 CTP 7SF10 0 to 710 C 7 9 μm Temperature of thin film plastics CTP 3 CTP 3SF15 50 to 400 C 3 43 μm In the fol...

Page 13: ... Dimensions 28 mm x 14 mm M12x1 89 mm x 70 mm x 30 mm Dimensions CTH CTP 7 CTP 3 55 mm x 29 5 mm M18x1 with massive housing 89 mm x 70 mm x 30 mm Weight 40 g CTP 7 and CTP 3 200 g 420 g Cable length 1 m only CT SF02 CT SF15 CT SF22 CTF SF15 CTF SF22 3 m standard at CTH CTM 1 CTP 7 and CTP 3 8 m 15 m Cable diameter 2 8 mm Ambient temperature cable Max 180 C High temperature cable for CtH 250 C Vibr...

Page 14: ...hable to object temperature or controller tem perature if used as alarm output Alarm output Open collector Output on Pin AL2 24 V 50 mA Output impedances mA max loop resistance 500 Ω at 8 36 VDC mV min 100 kΩ load impedance Thermocouple 20 Ω Digital interfaces USB RS232 RS485 CAN Profibus DP Ethernet Modbus RTU optional plug in modules Relay outputs 2 x 60 VDC 42 VACRMS 0 4 A potential free option...

Page 15: ...ignal 150 ms Warm up time 10 min Emissivity gain 0 100 1 100 adjustable via programming keys or software Transmissivity 0 100 1 100 adjustable via programming keys or software Interface optional USB RS232 RS485 CAN Profibus DP Ethernet Modbus RTU optional plug in modules Signal processing Average peak hold valley hold adjustable via programming keys or software Software optional CompactConnect 1 A...

Page 16: ...K 0 25 K 0 25 K Response time 95 signal 9 ms 6 ms 100 ms 100 ms Acquisition time 50 signal 4 ms 3 ms Warm up time 10 min Emissivity gain 0 100 1 100 adjustable via programming keys or software Transmissivity 0 100 1 100 adjustable via programming keys or software Signal processing Average peak hold valley hold adjustable via programming keys or software Software optional CompactConnect 1 At ambien...

Page 17: ...y 1 0 1 of reading 1 C 3 Temperature coefficient 5 0 05 K K or 0 05 K whichever is greater Temperature resolution 0 1 K 3 Exposure time 90 signal 1 ms 4 Emissivity gain 0 100 1 100 adjustable via programming keys or software Transmissivity 0 100 1 100 adjustable via programming keys or software Signal processing Average peak hold valley hold adjustable via programming keys or software Software opt...

Page 18: ...4 Temperature coefficient 6 0 05 K K or 0 05 K whichever is greater Temperature resolution 0 1 K 4 Exposure time 90 signal 1 ms 5 Emissivity gain 0 100 1 100 adjustable via programming keys or software Transmissivity 0 100 1 100 adjustable via programming keys or software Signal processing Average peak hold valley hold adjustable via programming keys or software Software optional CompactConnect 1 ...

Page 19: ... 0 05 K K or 0 05 K whichever is greater Temperature resolution 0 1 K 3 Response time 90 signal 1 ms 4 Emissivity gain 0 100 1 100 adjustable via programming keys or software Transmissivity 0 100 1 100 adjustable via programming keys or software Signal processing Average peak hold valley hold adjustable via programming keys or software Software optional CompactConnect 1 At ambient temperature 23 5...

Page 20: ...esolution 0 5 K 3 0 1 K Response time 90 signal 150 ms 100 ms Emissivity gain 0 100 1 100 adjustable via programming keys or software Transmissivity 0 100 1 100 adjustable via programming keys or software Signal processing Average peak hold valley hold adjustable via programming keys or software extended hold function with threshold and hysteresis Software optional CompactConnect 1 At ambient temp...

Page 21: ...ness and shipping damage immediately after unpacking In case of damage or missing parts please contact the manufacturer or supplier Optional accessories you will find in the Chapters Mounting Accessories see A 1 1 Air Purge Collars see A 1 2 CF Lens and Protective Window see A 1 3 Further Accessories see A 1 4 4 2 Storage Storage temperature see 3 5 Humidity 10 95 non condensing ...

Page 22: ... measuring object and the optical resolution of the infrared thermometer determine the maximum distance between sensor 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 as the object or should be smaller than that D Distance from the front of the senso...

Page 23: ...3 Optical Charts thermoMETER CT CT CF22 Optics CF integrated D S 22 1 2 3mm 50mm D S far field 6 1 CT SF15 CTF SF15 CTP 3 Optics SF D S 15 1 CT CF15 Optics CF integrated D S 15 1 3 0mm 50mm D S far field 5 1 ...

Page 24: ...Page 24 Optical Charts thermoMETER CT CTH SF10 CTP 7 Optics SF D S 10 1 CTH CF10 Optics CF1 integrated D S 10 1 3 0mm 30mm D S far field 3 1 ...

Page 25: ...Page 25 Optical Charts thermoMETER CT CT SF02 CTH SF02 Optics SF D S 2 1 CTM 1CF40 CTM 2CF40 Optics CF integrated D S 40 1 2 7mm 110mm D S far field 12 1 ...

Page 26: ...Optical Charts thermoMETER CT CTM 1SF40 CTM 2SF40 Optics SF D S 40 1 CTM 1CF75 CTM 1CF75H1 CTM 2CF75 CTM 2CF75H1 CTM 3CF75H1 CTM 3CF75H2 CTM 3CF75H3 Optics CF integrated D S 75 1 1 5mm 110mm D S far field 14 1 ...

Page 27: ...rts thermoMETER CT CTM 1SF75 CTM 1SF75H1 CTM 2SF75 CTM 2SF75H1 CTM 3SF75H1 CTM 3SF75H2 CTM 3SF75H3 Optics SF D S 75 1 CTM 3SF22 Optics SF D S 22 1 CTM 3CF1 22 Optics CF1 integrated D S 22 1 1 5mm 30mm D S far field 3 5 1 ...

Page 28: ...Page 28 Optical Charts thermoMETER CT CTM 3SF22 Optics CF D S 22 1 5mm 110mm D S far field 9 1 CTM 3SF33 Optics SF D S 33 1 CTM 3CF1 33 Optics CF1 D S 33 1 1 0mm 30mm D S far field 4 1 ...

Page 29: ...Page 29 Optical Charts thermoMETER CT CTM 3CF33 Optics CF D S 33 1 3 4mm 110mm D S far field 11 1 ...

Page 30: ...ensor easier can be ordered additionally as accessories The thermoMETER CTH and CTP sensors are delivered with massive housing and can be installed via the M18x1 thread see Fig 4 i All accessories can be ordered using the according part numbers in brackets 10 39 M12x1 max 3 12 2 8 11 28 1 1 WS 14 Ø14 55 dia Ø10 39 dia 32 1 26 M12x1 max 3 12 Ø14 55 dia Ø10 39 dia Ø2 8 11 dia WS 14 10 39 Fig 2 Dimen...

Page 31: ...thermoMETER CT WS 24 45 1 77 40 1 57 39 1 54 10 39 M18x1 4 16 ø23 91 dia i Make sure to keep the optical path clear of any objects Fig 4 Dimensional drawing massive housing standard on CTH and CTP dimensions in mm inches not to scale ...

Page 32: ... 16 4 23 91 4 16 ø4 5 18 dia Fig 5 Controller dimensions in mm inches not to scale Fig 6 Controller with closed cover TM COV CT The controller is also available with closed cover no access to display and programming keys from outside TM COV CT see Fig 6 i On the CT SF02 CTH SF02 and CTH SF10 models the sensor cable must not be moved during the measurement ...

Page 33: ... 8 36 VDC Power supply GND Ground 0 V of power supply GND Ground 0 V of internal in and outputs OUT AMB Analog output sensor temperature mV OUT TC Analog output thermocouple J or K OUT mV mA Analog output object temperature mV or mA F1 F3 Functional inputs AL2 Alarm 2 Open collector output 3V SW 3 VDC switchable for laser sighting tool GND Ground o V for laser sighting tool BROWN Temperature probe...

Page 34: ...uts GND Ground 0 V 3V SW 3 VDC switchable for laser sighting tool GND Ground 0 V for laser sighting tool BROWN Temperature probe sensor NTC WHITE Sensor ground GREEN Sensor power Fig 8 Opened controller CTM 1 CTM 2 CTM 3 with terminal connections YELLOW Detector signal 7 2 Power Supply Please use a power supply unit with an output voltage of 8 36 VDC which can supply 100 mA The ripple should be ma...

Page 35: ... 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 see Fig 9 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 appropriate screw clamps...

Page 36: ...e controller housing To avoid ground loops and related signal interferences in industrial environments it might be necessary to interrupt this connection Remove the board by loosening the two screws in order to switch the jumper on the back of the board To do this please put the jumper in the other position middle and upper pin connected see Fig 11 i If the thermocouple is used the ground connecti...

Page 37: ... avoid ground loops and related signal interferences in industrial environments it might be necessary to interrupt this connection Remove the board by loosening the two screws in order to switch the jumper on the back of the board To do this please put the jumper in the other position middle and upper pin connected see Fig 13 i If the thermocouple is used the ground connection GND Housing should g...

Page 38: ... SF15 and CTF SF25 can not be exchanged 7 5 1 Entering of the Calibration Code Every sensor has a specific calibration code which is printed on the sensor cable For a correct temperature measurement and functionality of the sensor this calibration code must be stored into the controller The cali bration code consists of 3 blocks CTM 1 CTM 2 CTM 3 5 blocks with 4 characters each Example A6FG 22KB 0...

Page 39: ...er see Fig 14 i Never remove this label respectively make sure that the code is noted somewhere The code is needed if the controller has to be exchanged or in case of a necessary recalibration of the sensor After you have modified the sensor code a reset is necessary to activate the change see 9 7 5 2 Sensor Cable On all CT models exception CTM 3 CTP 7 the sensor cable can be shortened if necessar...

Page 40: ...ection pin on CT board Voltage 0 5 V OUT mV mA Voltage 0 10 V OUT mV mA Current 0 20 mA OUT mV mA Current 4 20 mA OUT mV mA Thermo couple TC J OUT TC Thermo couple TC K OUT TC i According to the chosen output signal different connection pins on the main board are used OUT mV mA or OUT TC 8 1 2 Output Channel 2 only CT SF02 CT SF15 CT SF22 CTH CTP 7 and CTP 3 The connection pin OUT AMB is used for ...

Page 41: ... controller The slot is located on the left side of the display see Fig 15 In the correct position the holes of the interface match with the thread holes of the controller Now press the interface board down gently to connect it and use both M3x5 screws for fixing it in the controller housing Plug the pre assembled interface cable with the terminal block into the male connector of the interface boa...

Page 42: ...nctionality of the CT 8 2 1 2 Driver Installation of Interface Please install the CompactConnect software see 11 Now please press the button Install Adapter driver All necessary device drivers will be installed After connecting new sensors or new USB adapter cables to your PC the system will automatically allocate them to the correct driver If the Found New Hardware Wiz ard appears you can select ...

Page 43: ...nect software see 11 Follow the software instruction manual on the delivered CompactConnect software CD After you have connected the RS232 cable to your PC and started the CompactConnect software the communication will be established The setting for baud rate in the CompactConnect software must be the same as on the thermoMETER CT unit factory default 9 6 kBaud i Please make sure that the option S...

Page 44: ...with terminal A of the next RS485 interface and so on see Fig 17 With the B terminal proceed as well i Make sure that you always connect A to A and B to B not reverse You may run up to 32 CT units on one RS485 USB adapter Turn the 120R switch to ON only at one of the connected CT units Multidrop address 32 120R switch ON Multidrop address n 120R switch OFF Multidrop address 1 120R switch OFF Fig 1...

Page 45: ...pactConnect software The baud rate setting in the CompactConnect software must be the same as on the CT unit factory default 9 6 kBaud Please install the CompactConnect software see 11 Please connect the RS485 USB adapter TM RS485USBK CT via the supplied USB cable with your PC After it has been connected the computer will recognize a new USB device and if connected the first time will ask for inst...

Page 46: ...to connect the shield of the Profibus cable with the controller housing inside the cable gland The thermoMETER CT always needs an external power supply Connector Color Function Pin 1 2 3 4 5 A Green A 2 B Red B 4 GND Blue Ground 3 VCC Brown 5 V not used 1 Shield n c 5 Housing Silver shield View on solder pin side 5 pin round connector 1 Fig 18 Pin assignment Profibus interface 1 Standard M12 Profi...

Page 47: ...id slave addresses start with 001 up to 125 Use the same address as in the PLC con figuration tool see the Profibus instruction manual on page 4 6 on CompactConnect Software CD Switch off the controller for at least 3 seconds by interrupting the power supply Connect the connector of the Profibus cable with a Profibus port Take care on the terminating resistor of the Profibus The controller with DP...

Page 48: ...documentation on CompactConnect software CD Wiring CAN Bus CAN_H on terminal H CAN_L on terminal L Analog signal Black cord on terminal GND Red cord on terminal OUT mV The controller contains additional terminals to connect other devices power supply CAN bus terminating resistor CAN module factory settings Module address 20 14 H Baud rate 250 kBaud Analog input 0 10 V Temperature range 0 60 C 2 de...

Page 49: ... 07 T 20 10 C Before delivery MICRO EPSILON can set parameters desired by the customer for an extra charge For the subsequent conversion a CAN master is required 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 supply is not correct faulty hardware Illuminates Device is in operational mode ...

Page 50: ...et by user factory default 9600 Data bits 8 Parity even Stop bits 2 Flow control off 8 2 6 2 Protocol The protocol is a Modbus RTU protocol 8 2 6 3 Installation Overview Insert the Modbus RTU interface on the CT electronic board and power it with 8 36 V Select the RS422 mode on the controller Fig 20 Modbus RTU interface ...

Page 51: ...Page 51 Outputs and Inputs thermoMETER CT 8 36 V Modbus RTU interface on CT electronic board Fig 21 Installation Modbus RTU interface on thermoMETER CT electronic board ...

Page 52: ... thermoMETER CT Use a Modbus RTU program to read out the data see Fig 22 This is done via the Read Holding Registers and Read Input Registers see Fig 23 Fig 22 View Modbus RTU program Fig 23 View dropdown menu Modbus RTU program ...

Page 53: ...evices the devices must be connected one after the other By default the Modbus ID is for every device 1 In order to communicate each device needs its own ID The numbers 1 to 247 can be selected 8 2 6 5 Overview of Digital Commands for Modbus RTU Digital Interfaces for CT and CTLaser Sensors The command overview is available online on the product side of the sensor at https www micro epsilon de dow...

Page 54: ...rect according to the colors printed on the interface board Please connect the shield of the cable with the controller housing inside the cable gland Please connect the Ethernet adapter device with your network using an Ethernet cable 8 2 7 2 Installation of the Ethernet Adapter in a Network First connect the PC to the Internet Please install the CompactConnect software CD see 11 If the autorun op...

Page 55: ...Page 55 Outputs and Inputs thermoMETER CT Fig 24 View CompactConnect CD ROM Now install the device driver by selecting Install Ethernet Driver ...

Page 56: ...TER CT Select Add New Device and press Weiter The IP and MAC address of the Ethernet adapter will appear in the list You will find the MAC address also printed on the Ethernet adapter Please mark the adapter in the list and press Weiter ...

Page 57: ...Page 57 Outputs and Inputs thermoMETER CT The following screen shows all settings Please press Fertig stellen The device will be installed inside the network ...

Page 58: ...rk To deinstall an adapter please follow the steps de scribed under Network Installation see 8 2 7 2 Select Remove an Existing Device and press then Weiter In the upper overview all on the PC installed Ethernet adapter are shown Select the adapter s which should be dein stalled and press Weiter ...

Page 59: ...fter the network installation Start Control panel System Hardware Device manager Please choose Mehrfachadapter Multi adapter serial from the list By double clicking the desired Ethernet adapter a properties window is opening Please open the tab Advanced in this win dow Beside Device UI you will find a link with the network IP address By clicking on the link the configuration page for the Ethernet ...

Page 60: ...Page 60 Outputs and Inputs thermoMETER CT In the input mask Use the following IP address below you can now enter a fixed IP address ...

Page 61: ...nputs thermoMETER CT Confirm your settings with Apply For a communication with the adapter you now have to configure the network settings on your PC Please open the LAN settings Start Control panel Network settings Settings ...

Page 62: ...Page 62 Outputs and Inputs thermoMETER CT Mark the LAN connection and open the properties window using the right mouse button ...

Page 63: ...ck on Internetprotokoll In ternet protocol TCP IP Please enter here a fixed IP address for the PC i Please note that the first three blocks ex ample 192 168 049 have to match with the IP address of the adapter device Press OK The installation is finished ...

Page 64: ...ble device can be found you should first activate the function Scan non USB devices in the menu point Preferences Options Furthermore you should set the Communication mode to Standard menu Measurement Settings This activates the so called polling mode 1 bi directional communication 1 Polling Mode Method to determine the status of a device consisting of hardware or software or the event of a change...

Page 65: ...lashes with a 1 5 1 1 pattern then you can release the Reset button Wait until the adapter boots again The configuration is reset to factory setting during this time The configuration is not reset if you switch off the adapter before you release the Reset button The adapter will show an undefined configuration 2 if you switch off the adapter briefly after you have re leased the Reset button The ad...

Page 66: ...e and the relay outputs is not possible The switching thresholds correspondent with the values for alarm 1 and 2 see 8 5 see 3 5 2 and are factory set see A 2 Alarm 1 30 C norm Closed Low Alarm and Alarm 2 100 C norm open High Alarm The adjustment of the alarms can result from the modification of the alarm 1 and alarm 2 via the program ming keys To make advanced settings change of low and high ala...

Page 67: ...1 resets the hold functions F2 analog External emissivity adjustment 0 10 V 0 V e 0 1 9 V e 1 10 V e 1 1 F3 analog External compensation of ambient temperature the range is scalable via CompactCon nect software 0 10 V 40 900 C preset range 20 200 C F1 F3 digital Emissivity digital choice via table A non connected input represents F1 High F2 F3 Low High level 3 V 36 V Low level 0 4 V 36 V ...

Page 68: ...s will cause a change of color of the LCD display and will also change the status of the optional relays interface In addition Alarm 2 can be used as open collector output at pin AL2 on the controller 24 V 50 mA The alarms are factory set as follows Alarm 1 Norm closed Low Alarm Alarm 2 Norm open High Alarm Both of these alarms will have effect on the LCD color BLUE Alarm 1 active RED Alarm 2 acti...

Page 69: ...ig 27 Open collector output AL2 circuit diagram i The transistor acts as a switch In case of alarm the contact is closed A load consumer relay LED or a resistor must always be connected The alarm voltage here 24 V must not be connected directly to the alarm output short circuit Avoid exceeding the maximum load of 50 mA on the output Destruction of the output ...

Page 70: ... settings please first press the and then the but ton and keep both pressed for approximately 3 seconds The display will show RESET for confirmation Display Modes Sample Adjustment Range 142 3C Object temperature after signal processing 142 3 C Fixed 127CH Sensor temperature 127 C Fixed 25CB Box temperature Fixed 142CA Current object temperature Fixed MV5 Signal output channel 1 0 5 V 0 20 0 20 mA...

Page 71: ...mit signal output 5 V According to the range of the selected output U C Temperature unit C C F 30 0 Lower alarm limit 30 C Depending on model 100 0 Upper alarm limit 100 C Depending on model XHEAD Ambient temperature compensation Sensor temperature XHEAD sensor temperature 40 0 900 0 C for CT SF as fixed value for compensation returning to XHEAD sensor temperature by pressing and together M 01 Mul...

Page 72: ...meters 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 ac cording to the signal processing Mode Up Down Display Laser on off Fig 28 Display and programming keys Pressing the button again recalls the last called function on the display The signal processing features peak...

Page 73: ... On CTM 1 CTM 2 CTM 3 models the shortest value is 0 001 s other models 0 1 s and can be only increased decreased by values of the power series of 2 0 002 0 004 0 008 0 016 0 032 If the value is set to 0 0 the display will show function deacti vated P Setup of peak hold In this mode the sensor is waiting for descending signals If the signal descends the algorithm maintains the previous signal peak...

Page 74: ...limit to a value upper limit the upper limit will be adjusted to lower limit 20 K automatically n 500 0 Setup of the upper limit of the temperature range The minimum difference between upper and lower limit is 20 K The upper limit can only be set to a value lower limit 20 K 0 00 Setup of the lower limit of the signal output This setting allows an assignment of a certain signal output level to the ...

Page 75: ...bject a certain amount of ambient radiation will be reflected from the object surface To compensate for this impact this function allows the setup of a fixed value which represents the ambient radiation i Especially if there is a big difference between the ambient temperature at the object and the sensor temperature the use of ambient temperature compensation is recommended If XHEAD is shown the a...

Page 76: ...nsor temperature to high vvvCH Sensor temperature to low 9 4 2 CTM 1 CTM 2 CTM 3 Models 1 Digit 0x No error 1x Sensor temperature probe short circuit GND 2x Box temperature too low 4x Box temperature too high 6x Box temperature probe disconnected 8x Box temperature probe short circuit to GND 2 Digit x0 No error x2 Object temperature too high x4 Sensor temperature too low x8 Sensor temperature too ...

Page 77: ...off loose particles using clean compressed air The lens surface can be cleaned with a soft humid tissue moistened with water or a lens cleaner e g Purosol or B W Lens Cleaner Never use cleaning compounds which contain solvents neither for the lens nor for the housing Destruction of the sensor and or the controller ...

Page 78: ... in the start menu If you want to uninstall the CompactConnect software from your system please use the uninstall icon in the start menu You will find detailed software manual on the CompactConnect CD 11 1 System Requirements Windows 7 8 and 10 At least 128 MByte RAM USB Interface CD ROM drive Hard disc with at least 30 MByte free space 11 2 Main Features Graphical display for temperature measurin...

Page 79: ...justable on the unit or via CompactConnect software Data bits 8 Parity none Stop bits 1 Flow control off 12 2 Protocol All sensors of the CT series are using a binary protocol They can be switched alternatively to an ASCII proto col To get a fast communication the protocol has no additional overhead with CR LR or ACK bytes ...

Page 80: ...4 that means on the CTex this figure has to be changed from 1 to 5 see 7 5 Old sensor CTex 1 ASCII 4 CTex ASCII 5 0 1 4 5 New sensor 8 9 C D Example new sensor Binary A6FG 22KB 8AS0 ASCII A6FG 22KB CAS0 Block 1 Block 2 Block 3 Block 1 Block 2 Block 3 i After you have modified the sensor calibration code a reset is necessary to activate the change see 9 To switch to the ASCII protocol you can also ...

Page 81: ...he flash mode can be switched off by using the following command Decimal 112 HEX 0x70 Data answer byte 1 Result 0 Data will be written into the flash memory 1 Data will be not written into the flash memory If the flash mode is deactivated all settings will only be kept as long as the unit is powered If the unit is switched off and powered on again all previous settings are lost The command 0x71 wi...

Page 82: ...sors 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 en able 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 component...

Page 83: ...ing radiation sources 14 2 Determination of Unknown Emissivity First of all determine the current temperature of the measuring object with a thermocouple or contact sen sor The second step is to measure the temperature with the infrared thermometer and modify the emissivi ty until the displayed measuring value corresponds to the current temperature If you monitor temperatures of up to 380 C you ma...

Page 84: ...e emissivity tables see A 3 see A 4 These are only average values The actual emissivity of a material de pends on the following factors Temperature Measuring angle Geometry of the surface smooth convex concave Thickness of the material Constitution of the surface polished oxidized rough sandblast Spectral range of the measurement Transmissivity e g with thin films ...

Page 85: ...e device is returned to MICRO EPSILON with shipping costs prepaid Any damage that is caused by improper handling the use of force or by repairs or modifications by third parties is not covered by the liability for mate rial defects Repairs are carried out exclusively by MICRO EPSILON Further claims can not be made Claims arising from the purchase contract remain unaffected In particular MICRO EPSI...

Page 86: ...stomers in USA applies Send the affected parts or the entire measuring system back to MICRO EPSILON USA 8120 Brownleigh Dr Raleigh NC 27617 USA Tel 1 919 787 9707 Fax 1 919 787 9706 me usa micro epsilon com www micro epsilon com For customers in Canada or South America applies Please contact your local distributor 17 Decommissioning Disposal Remove the cables from sensor and controller Incorrect d...

Page 87: ...ith M12x1 thread is adjustable in one axis Fig 31 Mounting bracket TM FB CT Fig 32 Mounting bold TM MB CT The mounting fork TM MG CT adjustable in two axes can be combined with the mounting bracket TM FB CT using the M12x1 thread The mounting bracket adjustable in two axes TM AB CT consisting of TM FB CT and TM MB CT Fig 33 Mounting fork TM MG CT Fig 34 Mounting bracket TM AB CT ...

Page 88: ...TER CT KF40 flange TM KF40GE CT with Ge window or TM KF40B270 CT for CTM 1 CTM2 CTM3 with B270 win dow Fig 35 KF40 flange TM KF40GE CT explosion graphics When changing the screws during assembly tighten the screws to 1 Nm tightening torque ...

Page 89: ... Standard air purge collar TM AP CT for CT SF22 CT SF15 and CTF SF10 for optics with D S 10 1 fits to the mounting bracket TM FB CT Hose connection 3 x 5 mm Thread fitting M5 Standard air purge collar TM AP2 CT for CT SF02 for optics with D S 2 1 fits to the mounting bracket TM FB CT Hose connection 3 x 5 mm Thread fitting M5 Fig 36 Standard air purge collar TM AP CT Fig 37 Standard air purge coll...

Page 90: ... the laminar air purge collar with the bottom section of the mounting fork TM MG CT allows an adjustment in two axes Hose connection 3 x 5 mm Thread fitting M5 Fig 38 Laminar air purge collar TM AP CT Fig 39 Laminar air purge collar and mounting fork TM APL CT TM MG CT The needed amount of air approximately 2 10 l min depends on the application and the installation con ditions on site ...

Page 91: ... 0 80 CTM 2 0 87 CTM 3 0 92 Model overview TM CF CT CF lens for installation on sensor CT SF02 CT SF15 CT SF22 TM CFH CT CF lens for installation on sensor CTM 1 CTM 2 CTM 3 TM CFAG CT CF lens with external thread for installation in massive housing CT SF02 CT SF15 CT SF22 TM CFHAG CT CF lens with external thread for installation in massive housing CTM 1 CTM 2 CTM 3 For protection of the sensor op...

Page 92: ...s follows average values 0 83 CT SF02 CT SF15 CT SF22 or 0 93 CTM 1 CTM 2 CTM 3 Fig 40 CF lens TM CF CT respectively protective window TM PW CT Fig 41 Laminar air purge with integrated CF lens TM APLCF CT Fig 42 CF lens TM CFAG CT respectively protective window with external thread TM PWAG CT 1 Deviations possible ...

Page 93: ...ETER CT CTF SF25 CF lens 0 5 mm 8 mm 0 5 mm 6 mm TM APLCF CT D S far field 1 6 1 CT SF22 CF lens 0 6 mm 10 mm 0 6 mm 8 mm TM APLCF CT D S far field CF 1 5 1 CT SF15 CTF SF15 CF lens 0 8 mm 10 mm 0 8 mm 8 mm TM APLCF CT D S far field 1 2 1 ...

Page 94: ...Page 94 Appendix Accessories thermoMETER CT CTH SF10 CF lens 1 2 mm 10 mm 1 2 mm 8 mm TM APLCF CT D S far field 1 2 1 CT SF02 CTH SF02 CF lens 2 5 mm 23 mm 2 5 mm 21 mm TM APLCF CT D S far field 5 1 ...

Page 95: ...n sor axis Fig 43 Right angle mirror TM RAM CT The mirror has a reflection of 96 in combination with a CT SF22 and CT SF15 and 88 with a CTF SF15 If the mirror is used this value has to be multiplied by the emissivity value of the measurement object Example CT SF22 and object with emissivity 0 85 0 85 x 0 96 0 816 Thus the emissivity in the CT SF22 has to be set to the resulting value of 0 816 ...

Page 96: ...pter the CT controller can be mounted easily on a DIN rail TS35 according to EN50022 Fig 44 Rail mount adapter for controller TM RAIL CT A 1 4 3 Tilt Assembly for CT Sensors With this mounting accessory a fine adjustment of the CT sensor with an off axis angle 6 5 is possible Fig 45 Tilt assembly TM TAS CT ...

Page 97: ... Fig 47 Laser label During operation of the sensor the pertinent regulations according to IEC 60825 1 on Safety of laser prod ucts must be fully observed at all times see 2 The sensor complies with the applicable laws for the manu facturer of laser devices Laser radiation Irritation or injury of the eyes possible Close your eyes or immedi ately turn away if the laser beam hits the eye Do not stare...

Page 98: ...LSTO EM CT 008 The laser can be connected to the pins 3V SW and GND see Chap 6 and switched on and off via the programming keys or via the CompactConnect software The special double hole mounting bracket TM FB2 CT allows a simultaneous mounting of the CT sensor and the laser head Fig 48 OEM laser sighting tool TM LSTOEM CT Fig 49 Double hole mounting bracket TM FB2 CT ...

Page 99: ...nsions in mm inches not to scale The massive housing allows reproducible and stable measurements on applications with significant and short term variation in ambient temperatures It can be combined with the CF lens TM CFAG CT or with the protective window TM PWAG CT see 6 i For an optimum function of the massive housing 10 cm of the sensor cable must be installed in loops inside the housing CT sen...

Page 100: ...assive Housing Fig 53 Air purge collar for massive housing thread M18x1 TM APMH CT Fig 54 Mounting bracket for massive housing ad justable in one axis TM FBMH CT The needed amount of air approx 2 10 l min depends on the application and the installation conditions on site ...

Page 101: ...ssembling of sighting tubes directly on the CT sensor The sighting tubes are available in 3 different lengths TM ST20 CT Length 20 mm TM ST40 CT Length 40 mm TM ST88 CT Length 88 mm Fig 55 Pipe adapter TM PA CT Fig 56 Sighting tube TM ST40 CT The sighting tubes can only be used for sensors with a distance to spot ratio D S of 15 1 ...

Page 102: ...TM 2 CTM 3 Transmissivity 1 000 Averaging AVG 0 2 s CTF 0 1 s CTM 1 CTM 2 CTM 3 0 001 s Smart Averaging inactive CTF CTM 1 CTM 2 CTM 3 active Peak hold MAX inactive Valley hold MIN inactive Lower limit signal output 0 V Upper limit signal output 5 V Temperature unit C Ambient temperature compensation 1 internal sensor temperature probe Baud rate kBaud 115 1 Output at OUT AMB as 0 5 V signal on CT ...

Page 103: ...SF22 CTM 3SF33 CTM 3SF75H1 Lower limit temperature range C 490 50 100 150 Upper limit temperature range C 2000 400 600 1000 Lower alarm limit C normally closed 800 100 250 350 Upper alarm limit C normally open 1400 300 500 600 Model CTM 3SF75H2 CTM 3SF75H3 CTP 7 CTP 3 Lower limit temperature range C 200 250 0 50 Upper limit temperature range C 1500 1800 710 400 Lower alarm limit C normally closed ...

Page 104: ...0 1 Roughened 0 2 0 8 0 2 0 6 0 1 0 4 0 1 0 3 Oxidized 0 4 0 4 0 2 0 4 0 2 0 4 Brass 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 Chrome 0 4 0 4 0 03 0 3 0 02 0 2 Gold 0 3 0 01 0 1 0 01 0 1 0 01 0 1 Haynes Alloy 0 5 0 9 0 6 0...

Page 105: ... 3 0 25 0 2 Oxidized 0 9 0 7 0 9 0 65 0 95 0 6 0 95 Lead Polished 0 35 0 05 0 2 0 05 0 2 0 05 0 1 Roughened 0 65 0 6 0 4 0 4 Oxidized 0 3 0 7 0 2 0 7 0 2 0 6 Magnesium 0 3 0 8 0 05 0 3 0 03 0 15 0 02 0 1 Mercury 0 05 0 15 0 05 0 15 0 05 0 15 Molybdenum Non oxidized 0 25 0 35 0 1 0 3 0 1 0 15 0 1 Oxidized 0 5 0 9 0 4 0 9 0 3 0 7 0 2 0 6 Monel Ni CU 0 3 0 2 0 6 0 1 0 5 0 1 0 14 Nickel Electrolytic 0...

Page 106: ...ss 0 35 0 2 0 9 0 15 0 8 0 1 0 8 Heavy plate 0 5 0 7 0 4 0 6 Cold rolled 0 8 0 9 0 8 0 9 0 8 0 9 0 7 0 9 Oxidized 0 8 0 9 0 9 0 9 0 7 0 9 0 7 0 9 Tin Non oxidized 0 25 0 1 0 3 0 05 0 05 Titanium Polished 0 5 0 75 0 3 0 5 0 1 0 3 0 05 0 2 Oxidized 0 6 0 8 0 5 0 7 0 5 0 6 Wolfram Polished 0 35 0 4 0 1 0 3 0 05 0 25 0 03 0 1 Zinc Polished 0 5 0 05 0 03 0 02 Oxidized 0 6 0 15 0 1 0 1 ...

Page 107: ... μm 8 14 μm Asbest 0 9 0 8 0 9 0 95 Aphalt 0 95 0 95 Basalt 0 7 0 7 Carbon Non oxidized 0 8 0 9 0 8 0 9 0 8 0 9 Graphite 0 8 0 9 0 7 0 9 0 7 0 9 Carborundum 0 4 0 8 0 95 0 8 0 95 0 95 Cement 0 65 0 9 0 9 0 95 Glass Plate 0 2 0 98 0 85 Melt 0 4 0 9 0 9 Grit 0 95 0 95 Gypsum 0 4 0 97 0 8 0 95 Ice 0 98 Limestone 0 4 0 98 0 98 Paint Non alcaline 0 9 0 95 Paper Any color 0 95 0 95 Plastic 50 μm Non tra...

Page 108: ...e 108 Appendix Smart Averaging thermoMETER CT Material Typical Emissivity Spectral response 1 0 μm 2 2 μm 5 1 μm 8 14 μm Snow 0 9 Soil 0 9 0 98 Textiles 0 95 0 95 Water 0 93 Wood Natural 0 9 0 95 0 9 0 95 ...

Page 109: ...tage of the average function is that fast temperature peaks which are caused by dynamic events are subjected to the same averaging time Therefore those peaks can only be seen with a delay on the signal output The function Smart Averaging eliminates this disadvantage by passing those fast events without averaging directly through to the signal output Fig 57 Signal curve with Smart Averaging functio...

Page 110: ...igbacher Str 15 94496 Ortenburg Germany Tel 49 0 8542 168 0 Fax 49 0 8542 168 90 info micro epsilon com www micro epsilon com Your local contact www micro epsilon com contact worldwide X9751190 B082050HDR X9751190 B08 MICRO EPSILON MESSTECHNIK ...

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