Page 1 All rights, including rights created by patent D-65205 Wiesbaden grant or registration of a utility model or design, are Phone: +49 (0)611 97393-0 reserved. Heitronics GmbH reserves the right to make Fax: +49 (0)611 97393-26 modifications and improvements in their design without E-Mail: info@HEITRONICS.com...
Page 2 Please pay attention to the instruction given in MAINTENANCE AND CALIBRATION. HEITRONICS production meets the latest technical development thereby applying sophis- ticated components. Nevertheless, functional errors may occur in exceptional cases. The failure of an instrument may cause a measuring value being issued which seems to be correct, but is wrong.
Page 3 KT 19 II Series Designation of model: Diese Erklärung wird abgegeben durch This declaration is issued by HEITRONICS HEITRONICS Infrarotmesstechnik GmbH HEITRONICS HEITRONICS Kreuzberger Ring 40 65205 Wiesbaden, Germany Hiermit wird bestätigt, dass die Produkte gemäß den Richtlinien des Rates zur Angleichung der Rechtsvorschriften der Mitgliedsstaaten über die...
Page 4 PREFACE The remarkable features of the HEITRONICS devices are a design suitable for specific application as well as an uncomplicated operation. Nevertheless, it is recommended to read the entire instruction manual before putting the instruments into operation. Please observe the safety instructions as well as the particularly emphasized annotations when reading the pertinent instruction to the operation.
Page 5: Table Of Contents
KT 19.61 II / KT 19.62 II ................3-21 KT 19.63 II ....................3-23 KT 19.69 II ....................3-25 KT 19.81 II / KT 19.82 II ................3-27 KT 19.83 II / KT 19.85 II ................3-29 CONTENTS KT 19 II 95582717 HEITRONICS Infrarot Messtechnik GmbH 17/03/18e...
Page 6 Check routines ..................5-55 Error detection via interface ............... 5-55 Error detection via display ..............5-55 Error detection via analog output ............5-56 Monitoring the instrument function during operation ......5-56 CONTENTS KT 19 II 95582717 HEITRONICS Infrarot Messtechnik GmbH 19/06/19e...
Page 7 Assignment for 12-pin connector ..............3-5 Assignment for 7-pin connector ..............3-6 "Temperature resolution" ................3-7ff “Communication" ..................5-3 Alarm contacts ..................5-15 Minimum temperatures ................6-1 WARRANTY CONDITIONS SERVICE ADDRESS CONTENTS KT 19 II 95582717 HEITRONICS Infrarot Messtechnik GmbH 19/06/19e...
Page 8: Data Sheet
Accessories ......................................................Code ..........................Further data ..................................................Hereby it is confirmed that the Infrared Radiation Thermometer specified above conforms to the data indicated in the specifications. Tester: Wiesbaden, DATA SHEET KT19 II 95582717 HEITRONICS Infrarot Messtechnik GmbH 04/01/15e...
Page 9: General
For the application of the Infrared Radiation Thermometer under high ambient tem- perature, water-cooling, air purge fittings and vacuum tight lenses can be delivered as accessories. GENERAL KT19 II 95582717 HEITRONICS Infrarot Messtechnik GmbH 04/02/14e...
Page 10: Infrared Radiation Thermometers For General Application
Thermometer type is also suitable for measuring thick foils. The Infrared Radiation Thermometer KT19.82 II is applied for the standard measur- ing range of 8 to 14 µm thereby guaranteeing a good signal resolution. GENERAL KT19 II 95582717 HEITRONICS Infrarot Messtechnik GmbH 05/06/18e...
Page 11: Infrared Radiation Thermometers For Measuring Metals
300 °C onwards, the Infrared Radiation Thermometer type KT19.02 II is suitable for measuring temperatures from 200 °C onwards. Temperatures from 500 °C respectively 700 °C onwards are preferably measured by means of HEITRONICS Series CT18 or KT18RD. Infrared Radiation Thermometers for measuring P LASTICS These types of Infrared Radiation Thermometers are employed for the measuring of surface temperatures of plastics within a temperature range of 0 to 600 °C.
Page 12 KT19.69 II has been especially developed for determination of combustion tempera- tures from 400 °C onwards. Using KT19.41 II, objects can be measured through gases and flames from 400 °C onwards. GENERAL KT19 II 95582717 HEITRONICS Infrarot Messtechnik GmbH 05/06/18e...
Page 13: Technical Specifications
 ILLUSTRATIONS: Fig. 15 and 16 Dimensions: Operating voltages: 24 V ± 10 %, 48 ... 400 Hz 20 ... 30 V Power consumption: ≤ 4 W Type of protection: IP65 (NEMA4 equivalent) TECHNICAL SPECIFICATIONS KT19 II 95582717 HEITRONICS Infrarot Messtechnik GmbH 13/02/14e...
Page 14: Alarm Contacts
Ø 3 mm @ 1 m distance 55.0 °C laser Focus cross lines adapted to field of view < 1 mW 650 nm 55.0 °C laser with centering circle in the focus distance TECHNICAL SPECIFICATIONS KT19 II 95582717 HEITRONICS Infrarot Messtechnik GmbH 15/03/18e...
Page 15: Minimum Temperature Of The Coolant
Technical Information Protective Cooling Jacket The HEITRONICS Infrared Radiation Thermometers can be operated at an environmental temperature of up to 60 °C/ 70 °C without any additional coolants. If the environmental temperatures are higher than that mentioned above, cooling fittings can be used.
Page 16 25°C 1 ,2 1 ,4 1 ,6 Water flow rate in liter/min (1 l/min = 16 gal./h) Parameter: Water temperature 15/20/25 °C Max. recommended water pressure: 6 bar (87 psi) TECHNICAL SPECIFICATIONS KT19 II 95582717 HEITRONICS Infrarot Messtechnik GmbH 13/02/14e...
Page 17: Assignment For 12-Pin Connector
− data ground black brown alarm contact 2 (high) green (1): Hardware-Programming see data sheet page 1-1 (2): Configurable from Firmware 3.93 12-pin plug connector 12-pin socket-outlet TECHNICAL SPECIFICATIONS KT19 II 95582717 HEITRONICS Infrarot Messtechnik GmbH 14/01/15e...
Page 18: Assignment For 7-Pin Connector
► for current output 0 to 20 mA ≤ 550 Ohm ► for current output 4 to 20 mA ≤ 550 Ohm For the signal evaluation, differential inputs are recommended. TECHNICAL SPECIFICATIONS KT19 II 95582717 HEITRONICS Infrarot Messtechnik GmbH 14/01/15e...
Page 19 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 ** = Wert / Value > 20 °C. Diese Einstellung wird nicht empfohlen. / This setting is not recommended. TECHNISCHE DATEN / TECHNICAL SPECIFICATIONS KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 11/01/14def...
Page 20 ** = Valeur > 20 °C. This setting is not recommended. Cette configuration n'est pas recommandée. Radiation temperature Température du radiateur Response time Temps de réponse Detector type Type de détecteur TECHNISCHE DATEN / TECHNICAL SPECIFICATIONS KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 11/01/14def...
Page 21 0.35 1.10 10 s 0.05 0.10 0.20 0.75 ** = Wert / Value > 20 °C. Diese Einstellung wird nicht empfohlen. / This setting is not recommended. TECHNISCHE DATEN / TECHNICAL SPECIFICATIONS KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 11/01/14def...
Page 22 ** = Valeur > 20 °C. This setting is not recommended. Cette configuration n'est pas recommandée. Radiation temperature Température du radiateur Response time Temps de réponse Detector type Type de détecteur 3-10 TECHNISCHE DATEN / TECHNICAL SPECIFICATIONS KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 11/01/14def...
Page 23 0.15 0.35 1.20 0.05 0.15 0.35 1.20 ** = Wert / Value > 20 °C. Diese Einstellung wird nicht empfohlen. / This setting is not recommended. 3-11 TECHNISCHE DATEN / TECHNICAL SPECIFICATIONS KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 11/01/14def...
Page 24 ** = Valeur > 20 °C. This setting is not recommended. Cette configuration n'est pas recommandée. Radiation temperature Température du radiateur Response time Temps de réponse Detector type Type de détecteur 3-12 TECHNISCHE DATEN / TECHNICAL SPECIFICATIONS KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 11/01/14def...
Page 25 1.75 10 s 0.05 0.15 0.35 1.20 ** = Wert / Value > 20 °C. Diese Einstellung wird nicht empfohlen. / This setting is not recommended. 3-13 TECHNISCHE DATEN / TECHNICAL SPECIFICATIONS KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 11/01/14def...
Page 26 ** = Valeur > 20 °C. This setting is not recommended. Cette configuration n'est pas recommandée. Radiation temperature Température du radiateur Response time Temps de réponse Detector type Type de détecteur 3-14 TECHNISCHE DATEN / TECHNICAL SPECIFICATIONS KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 11/01/14def...
Page 27 0.10 0.25 0.75 0.05 0.05 0.10 0.40 ** = Wert / Value > 20 °C. Diese Einstellung wird nicht empfohlen. / This setting is not recommended. 3-15 TECHNISCHE DATEN / TECHNICAL SPECIFICATIONS KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 11/01/14def...
Page 28 ** = Valeur > 20 °C. This setting is not recommended. Cette configuration n'est pas recommandée. Radiation temperature Température du radiateur Response time Temps de réponse Detector type Type de détecteur 3-16 TECHNISCHE DATEN / TECHNICAL SPECIFICATIONS KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 11/01/14def...
Page 29 0.75 10 s 0.05 0.05 0.15 0.50 ** = Wert / Value > 20 °C. Diese Einstellung wird nicht empfohlen. / This setting is not recommended. 3-17 TECHNISCHE DATEN / TECHNICAL SPECIFICATIONS KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 11/01/14def...
Page 30 ** = Valeur > 20 °C. This setting is not recommended. Cette configuration n'est pas recommandée. Radiation temperature Température du radiateur Response time Temps de réponse Detector type Type de détecteur 3-18 TECHNISCHE DATEN / TECHNICAL SPECIFICATIONS KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 11/01/14def...
Page 31 0,15 0,35 10 s 0,05 0,25 ** = Wert / Value > 20 °C. Diese Einstellung wird nicht empfohlen. / This setting is not recommended. 3-19 TECHNISCHE DATEN / TECHNICAL SPECIFICATIONS KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 11/01/14 def...
Page 32 This setting is not recommended. Cette configuration n'est pas recommandée. Radiation temperature Température du radiateur Response time Temps de réponse Detector type Type de détecteur 3-20 TECHNISCHE DATEN / TECHNICAL SPECIFICATIONS KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 11/01/14 def...
Page 33 0.10 0.35 0.05 0.05 0.10 0.30 ** = Wert / Value > 20 °C. Diese Einstellung wird nicht empfohlen. / This setting is not recommended. 3-21 TECHNISCHE DATEN / TECHNICAL SPECIFICATIONS KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 11/01/14 def...
Page 34 This setting is not recommended. Cette configuration n'est pas recommandée. Radiation temperature Température du radiateur Response time Temps de réponse Detector type Type de détecteur 3-22 TECHNISCHE DATEN / TECHNICAL SPECIFICATIONS KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 11/01/14 def...
Page 35 10 s 0.05 0.05 0.10 0.30 ** = Wert / Value > 20 °C. Diese Einstellung wird nicht empfohlen. / This setting is not recommended. 3-23 TECHNISCHE DATEN / TECHNICAL SPECIFICATIONS KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 11/01/14 def...
Page 36 This setting is not recommended. Cette configuration n'est pas recommandée. Radiation temperature Température du radiateur Response time Temps de réponse Detector type Type de détecteur 3-24 TECHNISCHE DATEN / TECHNICAL SPECIFICATIONS KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 11/01/14 def...
Page 37 10 s 0.05 0.05 0.10 0.30 ** = Wert / Value > 20 °C. Diese Einstellung wird nicht empfohlen. / This setting is not recommended. 3-25 TECHNISCHE DATEN / TECHNICAL SPECIFICATIONS KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 11/01/14 def...
Page 38 This setting is not recommended. Cette configuration n'est pas recommandée. Radiation temperature Température du radiateur Response time Temps de réponse Detector type Type de détecteur 3-26 TECHNISCHE DATEN / TECHNICAL SPECIFICATIONS KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 11/01/14 def...
Page 39 0.05 0.15 0.05 0.05 0.05 0.10 ** = Wert / Value > 20 °C. Diese Einstellung wird nicht empfohlen. / This setting is not recommended. 3-27 TECHNISCHE DATEN / TECHNICAL SPECIFICATIONS KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 11/01/14 def...
Page 40: Kt 19.81 Ii / Kt 19.82 Ii
This setting is not recommended. Cette configuration n'est pas recommandée. Radiation temperature Température du radiateur Response time Temps de réponse Detector type Type de détecteur 3-28 TECHNISCHE DATEN / TECHNICAL SPECIFICATIONS KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 11/01/14 def...
Page 41 0.05 0.10 0.05 0.10 0.20 0.65 ** = Wert / Value > 20 °C. Diese Einstellung wird nicht empfohlen. / This setting is not recommended. 3-29 TECHNISCHE DATEN / TECHNICAL SPECIFICATIONS KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 11/01/14 def...
Page 42 This setting is not recommended. Cette configuration n'est pas recommandée. Radiation temperature Température du radiateur Response time Temps de réponse Detector type Type de détecteur 3-30 TECHNISCHE DATEN / TECHNICAL SPECIFICATIONS KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 11/01/14 def...
Page 43: Start-Up
3 onto the objective and fasten it, using the four screws 4. Attach cover 6 and move the cable protection 5 such that 5 fits into the cover 6. Use the screws 7 to tighten cover 6. START-UP KT19 II 95582717 HEITRONICS Infrarot Messtechnik GmbH 07/02/14e...
Page 44 • Screw Adapter B2 with flange DIN 2573 NW65 onto the mating flange • Connect Adapter B7 to Adapter B2 using the quick release fastener • Connect KT19 II with Adapter B4 to Adapter B7 using the quick release fastener The purging air is connected to adapter B7 through flexible tubing.
Page 45: Connecting And Running The Nitrogen Purge (Option)
4.2.3 Connecting and Running the Nitrogen Purge (Option) On units of the KT19 II / TRT series equipped with nitrogen purge, there is a hose con- necter between the two plugs. The nitrogen is connected with a slight overpressure of max.
Page 46: Electrical Connection
Connecting cable with plug connector Assignment of the individual cores, respectively plug-in contacts  tables "Assignment" (pages 3-5/3-6) 4.3.1 Assignment for 12-pin connector  Page 3-5 4.3.2 Assignment for 7-pin connector  Page 3-6 START-UP KT19 II 95582717 HEITRONICS Infrarot Messtechnik GmbH 09/04/18e...
Page 47: Optical Sighting
The measuring field marker also appears in focus. ATTENTION In this case, however, it only indicates the centre of the target diameter and not its size. START-UP KT19 II 95582717 HEITRONICS Infrarot Messtechnik GmbH 09/04/18e...
Page 48: Aiming Via Focus Laser
It is not possible to show the minimum target diameter with this option. 4.4.4 Controlling anti-glare filter in optical view finder Setting to continuous operation (IN) or automatic control by means of KT19 II. Setting FILter IN↵ AUTo...
Page 49: Operation And Application
/CTS ). Some RS232 drivers use DTR instead of RTS for the handshake. In this case CTS of Infrared Radiation Themometer KT19 II must be connected to DTR of the computer. The transfer parameters baud rate, number of data bits, parity, stop bits and delimiter are set by means of the operating keys at the Infrared Radiation Thermometer KT19 II.
Page 50: Control Of Communication
Infrared Radiation Thermometer KT19 II identifies the ASCII control characters carriage return (0D) and line feed (0A) as end of instruction. As soon as the end of instruction has been recognized, KT19 II will reset the ready-to-receive state (RTS) until the command is evaluated. The answer of the Infrared Radiation Thermometer KT19 II is (0D).
Page 51: Functionality Of Main Display
ON or OFF temperature Object Emissivity temperature Laser Menue status ON or OFF Infrared Radiation Thermometer KT19 II – Rear view display 5.2.2. Function of keyboard Left display Right display function function To the left To the right Laser ON / OFF Confirm input ▲...
Page 52: Menu Overview
Operating Mode Viewfinder * LCD Contrast * Default Config Baud rate Cal.-Factor Standard Display Brightness Scanner Data bits Stop bits Parity Handshake * Optional, if included in the instrument OPERATION AND APPLICATION KT19 II 95582717 HEITRONICS Infrarot Messtechnik GmbH 20/06/19e...
Page 53: Code Setting
Changes within the menu require entering the code which is valid until exiting the menu.  Code see DATA SHEET Example: Code setting: 0001 Select digit Confirm code Change value OPERATION AND APPLICATION KT19 II 95582717 HEITRONICS Infrarot Messtechnik GmbH 20/06/19e...
Page 54: Interrogation Of Parameters
Parameters of the instruments include model, size of detector, serial number and current temperature range. Press several times or keep Call up menu pressing to return to meas- urement Select menu item Confirm OPERATION AND APPLICATION KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 20/06/19e...
Page 55: Correction Of Ambient Effects
In each case formula 1 = �� + �� + �� says that all received radiation is the sum of emitted radiation (S reflected portion (��) and transmitted portion (��). �� = ��(�� ) ∙ �� = ��(�� ) ∙ �� = ��(�� OPERATION AND APPLICATION KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 20/06/19e...
Page 56 Further options (see ty (if activated) Option Intern/Extern/Manual) Note: In setting of reflectiveness (transmis- Press several times or keep sion/reflection) emissivity may not be changed. pressing to return to measure- ment OPERATION AND APPLICATION KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 20/06/19e...
Page 57 Display and setting of reflection and transmission values (if Further options (see activated) Option Intern/Extern/Manual) Press several times or keep  Code setting see 5.2.4  pressing to return to measure- ment OPERATION AND APPLICATION KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 20/06/19e...
Page 58 Display and setting of reflection Further options (see and transmission values (if Option Intern/Extern/Manual) activated) Press several times or keep pressing to return to measure-  Code setting see 5.2.4  ment 5-10 OPERATION AND APPLICATION KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 20/06/19e...
Page 59 The temperature is measured close to the detector. Press several times or keep Select menu item pressing to return to measure- ment Use selection Show internal temperature 5-11 OPERATION AND APPLICATION KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 20/06/19e...
Page 60  Code setting see 5.2.4  Select digit Change value Change range Save value Press several times or keep pressing to return to measure- ment Same procedure valid for High 5-12 OPERATION AND APPLICATION KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 20/06/19e...
Page 61 Use selection Change value Showing manual temperature Save value Press several times or keep  Code setting see 5.2.4  pressing to return to measure- ment Change value 5-13 OPERATION AND APPLICATION KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 20/06/19e...
Page 62: Show And Change Response Time
Call up menu Select value Confirm Select menu item Press several times or keep Confirm pressing to return to measure- ment Change value  Code setting see 5.2.4  5-14 OPERATION AND APPLICATION KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 20/06/19e...
Page 63: Configuration Of Memory Function
 Commands for the configuration of memory functions and for the configuration of the analog output are to be found in HEITRONICS document “Universal Protocol”. Stored data can be adapted optimally to the corresponding application. At first memories may be reset by external activation of the digital input (trigger) and prepared for new materials or a new measuring cycle.
Page 64 Select menu item Confirm Further options Press several times or keep pressing to return to measure- ment Same procedure valid for Max, Min, Diff Select menu item Show selection 5-16 OPERATION AND APPLICATION KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 20/06/19e...
Page 65 Time constant of the instrument may be set to auto-reset function only as large as the meas- urement is not distorted by integration! The extended configuration of the analog output allows switching the maximum or minimum value memory to the analog output. 5-17 OPERATION AND APPLICATION KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 20/06/19e...
Page 66 Wert ändern  Code setting see 5.2.4  Select menu item Confirm Select digit Change value Save value Press several times or keep pressing to return to measure- ment 5-18 OPERATION AND APPLICATION KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 20/06/19e...
Page 67 Figure 1: Measurement Figure 2: Signal curve 5-19 OPERATION AND APPLICATION KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 20/06/19e...
Page 68 This feature can be selected for only one of the memory types. Select digit Select menu item Change value Use selection Save value Change value Same procedure valid for Reset Mode Time 5-20 OPERATION AND APPLICATION KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 20/06/19e...
Page 69 Minimum value memory as well as maximum value memory allow self-reset. Selection is possible via self- reset menu. Select menu item Select menu item Use selection Confirm  Code setting see 5.2.4  Select menu item Confirm 5-21 OPERATION AND APPLICATION KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 20/06/19e...
Page 70 The memory approaches the current value with the set decay rate. Select digit Select menu item Change value Confirm Save value Press several times or keep pressing to return to measure- ment 5-22 OPERATION AND APPLICATION KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 20/06/19e...
Page 71: Alarms
5.2.9. Alarms The Infrared Radiation Thermometer KT19 II provides two temperature alarms for temperature control or monitoring. 5.2.9.1. Change of alarm threshold Alarm thresholds Low and High may be configured in in menu ‚Alarm‘. Low alarm is activated when falling below alarm threshold, high alarm is activated when exceeding alarm threshold.
Page 72 Press several times or keep pressing to return to measure- ment  Code setting see 5.2.4  Same procedure for High ON / OFF Select menu item Confirm 5-24 OPERATION AND APPLICATION KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 20/06/19e...
Page 73 High Alarm (2) Pin C and L Option: Digital input instead of Low Alarm 1 Digital input Pin D and F High Alarm (2) Pin C and L 5-25 OPERATION AND APPLICATION KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 20/06/19e...
Page 74 Alarm setting is displayed in the first row of the display. In case of alarm, the status is displayed as long as the warning is active. Hysteresis of the alarm is about 2 5-26 OPERATION AND APPLICATION KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 20/06/19e...
Page 75: Anti-Glare Filter
1200 °C. The same applies when turning on the laser. The anti-glare filter may be turned on perma- nently via this menu. Press several times or keep Call up menu pressing to return to measure- ment Select menu item Turn on filter resp. Automatic (Toggle) 5-27 OPERATION AND APPLICATION KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 20/06/19e...
Page 76: Laser
Use selection  Code setting see 5.2.4  Press several times or keep pressing to return to measure- ment Select menu item Confirm Select menu item Change setting 5-28 OPERATION AND APPLICATION KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 20/06/19e...
Page 77 Adopt selection  Code setting see 5.2.4  Press several times or keep pressing to return to measure- ment Select menu item Confirm Select menu item Change setting 5-29 OPERATION AND APPLICATION KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 20/06/19e...
Page 78 Adopt selection  Code setting see 5.2.4  Press several times or keep pressing to return to measure- ment Select menu item Confirm Select menu item Change setting 5-30 OPERATION AND APPLICATION KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 20/06/19e...
Page 79: Change Temperature Unit
Call up menu Select menu item Use selection  Code setting see 5.2.4  Select menu item Confirm Press several times or keep pressing to return to measure- ment 5-31 OPERATION AND APPLICATION KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 20/06/19e...
Page 80: Change Analog Input
The analog input may be used for continuously set process values. The configuration allows reading in ambient temperature or emissivity for compensation purposes. If required the analog input may be deac- tivated. 5-32 OPERATION AND APPLICATION KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 20/06/19e...
Page 81 For transmitting the measured value of a contact thermometer to a 0 to 10 V signal a recommended mod- ule is necessary  See Options and Accessories . 5-33 OPERATION AND APPLICATION KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 20/06/19e...
Page 82 The figure shows the connection of a signal transducer for PT100 in three-wire technique to an Infrared Radiation Thermometer KT19 II. signal transducer KT19 II 5-34 OPERATION AND APPLICATION KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 20/06/19e...
Page 83 Press several times or keep Call up menu pressing to return to measure- ment  Code setting see 5.2.4  Select menu item Confirm Select menu item Use selection 5-35 OPERATION AND APPLICATION KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 20/06/19e...
Page 84: Change Analog Output
Select menu item Adopt selection  Code setting see 5.2.4  Select menu item Confirm Press several times or keep pressing to return to measure- ment Select menu item Confirm 5-36 OPERATION AND APPLICATION KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 20/06/19e...
Page 85 Confirm Select digit Change value Wert speichern Press several times or keep pressing to return to measure- ment Select menu item Same procedure valid for Temp. High Confirm 5-37 OPERATION AND APPLICATION KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 20/06/19e...
Page 86 Select menu item Adopt selection  Code setting see 5.2.4  Select menu item Confirm Press several times or keep pressing to return to measure- ment Select menu item Confirm 5-38 OPERATION AND APPLICATION KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 20/06/19e...
Page 87  Code setting see 5.2.4  Select menu item Confirm Press several times or keep pressing to return to measure- ment Same procedure valid for Min Select menu item Confirm 5-39 OPERATION AND APPLICATION KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 20/06/19e...
Page 88  Code setting see 5.2.4  Select menu item Select digit Confirm Change value Save value Press several times or keep pressing to return to measure- ment Select menu item Confirm 5-40 OPERATION AND APPLICATION KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 20/06/19e...
Page 89: Digital Input
Example: 0 V resets the maximum value memory to actual value.  Reset of the digital outputs If configured, the digital outputs can be reset to inactive state via digital input. Example: 0 V resets the digital output. 5-41 OPERATION AND APPLICATION KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 20/06/19e...
Page 90 Confirm  Code setting see 5.2.4  Select menu item Confirm Press several times or keep pressing to return to measure- ment Same procedure valid for further alternatives 5-42 OPERATION AND APPLICATION KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 20/06/19e...
Page 91: Configuration Of Digital Outputs
5.2.16. Configuration of digital outputs The Infrared Radiation Thermometer KT19 II may be preset at factory for 1 or 2 digital outputs. Digital ouput 2 is only available alternatively to digital input. Both outputs allow the activation condition, reset con- dition, inverse logic or non-inverse logic.
Page 92 Note: Digital output 2 is available only if digital input is deactivated. Call up menu Select menu item Confirm Same procedure valid for digital output 2. Select menu item Confirm 5-44 OPERATION AND APPLICATION KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 20/06/19e...
Page 93 Select menu item Adopt selection Confirm  Code setting see 5.2.4  Press several times or keep pressing to return to measure- ment Same procedure valid for f.e. Lo/Hi Alarm 5-45 OPERATION AND APPLICATION KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 20/06/19e...
Page 94 Select digit Select menu item Change value Confirm Save value Press several times or keep pressing to return to measure- ment Select menu item Use selection Change value 5-46 OPERATION AND APPLICATION KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 20/06/19e...
Page 95 High to Low if the configured event occurs. Select menu item Select menu item Use selection Confirm  Code setting see 5.2.4  Press several times or keep pressing to return to measure- ment 5-47 OPERATION AND APPLICATION KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 20/06/19e...
Page 96: Configuring Serial Interface
5.2.17. Configuring serial interface For connecting KT19 II to the PC, the configuration of the instrument interface needs to correspond to the configuration of the PC interface. This setting is changed in menu “serial interface”. Call up menu Select value...
Page 97: Calibration And Adjustment
Select digit Change value Save value Press several times or keep pressing to return to measure- ment Select menu item Confirm Change value  Code setting see 5.2.4  5-49 OPERATION AND APPLICATION KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 20/06/19e...
Page 98: Setting Operating Mode (Scanner Mode)
Scanner: 19200 Baud, 8 data bits, 1 stop bit, no parity, handshake ON. In standard mode the interface is adjusted to the preset settings of the KT19 II. Call up menu...
Page 99: Contrast Of The Graphic Display
In order to improve the legibility of the menu the contrast of the graphic display may be adjusted. Call up menu Adjust contrast Confirm Select menu item Confirm 5-51 OPERATION AND APPLICATION KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 20/06/19e...
Page 100: Viewfinder - Display Brightness
In order to improve the visibility of the temperature shown in the viewfinder, the brightness of the display may be adjusted. Call up menu Determine brightness Confirm Select menu item Confirm 5-52 OPERATION AND APPLICATION KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 20/06/19e...
Page 101: Resetting To Factory Defaults
Call up menu Select menu item Confirm  Code setting see 5.2.4  Press several times or keep pressing to return to measure- ment Select menu item Confirm 5-53 OPERATION AND APPLICATION KT19 II 95582716 HEITRONICS Infrarot Messtechnik GmbH 20/06/19e...
Page 102: Check Routines
If the Infrared Radiation Thermometer is communicating via serial interface and errors occur, they are au- tomatically output via the latter as text. If KT19 II interface is programmed for repetitive temperature output, an error message is output instead of a temperature value.
Page 103: Error Detection Via Analog Output
≤ 0.07 mA (refer to data sheet), exceeding the temperature range outputs ≥ 21 mA. Monitoring power consumption Infrared Radiation Thermometers of KT19 II Series draw a current of 90 mA and 150 mA at 24 V during operation. Values out of range indicate malfunction.
Page 104: Maintenance And Calibration
MAINTENANCE AND CALIBRATION General information The design of HEITRONICS Infrared Radiation Thermometers provides for a long period of service without the necessity of special maintenance. It is advisable to check the display accuracy approximately every three months. Measuring errors may arise, for instance, ow- ing to pollution of the lens.
Page 105 KT 19.69 II 580 to 600 KT 19.81 II 80 to 100 KT 19.82 II 80 to 100 KT 19.83 II 80 to 100 KT 19.85 II 80 to 100 MAINTENANCE AND CALIBRATION KT19 II 95582717 HEITRONICS Infrarot Messtechnik GmbH 04/02/14e...
Page 106 Spectral emissivity of Infrared Radiation Thermometers and transmission curves of various synthetic materials........7-5 Spectral emissivity ε, transmissivity ε and reflection ρ of glass ......7-6 Dimensions KT19 II ................... 7-7 Dimensions KT19II – with cooling and protective housing ....... 7-8 Target Diameter ....................7-9...
Page 107: Spectral Emissivity Of Various Materials
Fig. 10a Spectral emissivity of various materials Fig. 10b Total emissivity of some materials at 20 °C (Spectral range 8 ... 14 µm) ILLUSTRATIONS KT19 II 95582717 HEITRONICS Infrarot Messtechnik GmbH 06/02/14e...
Page 108 6 Copper, slightly oxidized 7 Graphite 8 Sheet iron, rolled 9 Aluminium, heavily oxidized 10 Cast iron, polished 11 Aluminium, technically pure  T/°C b) Total emissivity of metals Fig. 11 Emissivity of metals ILLUSTRATIONS KT19 II 95582717 HEITRONICS Infrarot Messtechnik GmbH 06/02/14e...
Page 109 6.8 µm ± 0.15 µm Emissivity ε as function of the thickness d of various foils Within the wavelength range of 8.05 µm ± 0.15 µm Fig. 12 Emissivity of foils ILLUSTRATIONS KT19 II 95582717 HEITRONICS Infrarot Messtechnik GmbH 06/02/14e...
Page 110: Spectral Emissivity Of Infrared Radiation Thermometers And Transmission Curves Of Various Synthetic Materials
Polyethylene PET: Polyester PTFE: Polytetrafluorethylene PVC: Polyvinyl chloride Fig. 13 Spectral emissivity of Infrared Radiation Thermometers and transmission curves of various synthetic materials ILLUSTRATIONS KT19 II 95582717 HEITRONICS Infrarot Messtechnik GmbH 06/02/14e...
Page 111 Spectral emissivity ε, transmissivity т and Fig. 14 reflection factor ρ of glass ILLUSTRATIONS KT19 II 95582717 HEITRONICS Infrarot Messtechnik GmbH 06/02/14e...
Page 112 Fig. 15 Infrared Radiation Thermometer KT19 II - Dimensions - ILLUSTRATIONS KT19 II 95582717 HEITRONICS Infrarot Messtechnik GmbH 06/02/14e...
Page 113 Fig. 16 Infrared Radiation Thermometer KT19 II - Dimensions with Cooling and Protective Jacket - ILLUSTRATIONS KT19 II 95582717 HEITRONICS Infrarot Messtechnik GmbH 06/02/14e...
Page 114: Field Of View
Detector C Detector A Detector B Fig. 17 Field of view ILLUSTRATIONS KT19 II 95582717 HEITRONICS Infrarot Messtechnik GmbH 06/02/14e...
Page 115 Spektrale Empfindlichkeit SP01 (2.0…2.7 µm) Spectral Response SP01 (2.0…2.7 µm) Wellenlänge [µm] Wavelength [µm] Spektrale Empfindlichkeit SP02 (2.0…4.5 µm) Spectral Response SP02 (2.0…4.5 µm) Wellenlänge [µm] Wavelength [µm] 7-10 ILLUSTRATIONS KT19 II 95582717 HEITRONICS Infrarot Messtechnik GmbH 06/02/14e...
Page 116 Spektrale Empfindlichkeit SP21 (3.43 µm) Spectral Response SP21 (3.43 µm) Wellenlänge [µm] Wavelength [µm] Spektrale Empfindlichkeit SP23 (6.8 µm) Spectral Response SP23 (6.8 µm) Wellenlänge [µm] Wavelength [µm] 7-11 ILLUSTRATIONS KT19 II 95582717 HEITRONICS Infrarot Messtechnik GmbH 06/02/14e...
Page 117 Spektrale Empfindlichkeit SP24 (7.93 µm) Spectral Response SP24 (7.93 µm) Wellenlänge [µm] Wavelength [µm] Spektrale Empfindlichkeit SP25 (8.05 µm) Spectral Response SP25 (8.05 µm) Wellenlänge [µm] Wavelength [µm] 7-12 ILLUSTRATIONS KT19 II 95582717 HEITRONICS Infrarot Messtechnik GmbH 06/02/14e...
Page 118 Spektrale Empfindlichkeit SP41 (3.87 µm) Spectral Response SP41 (3.87 µm) Wellenlänge [µm] Wavelength [µm] Spektrale Empfindlichkeit SP42 (4.9…5.5 µm) Spectral Response SP42 (4.9…5.5 µm) Wellenlänge [µm] Wavelength [µm] 7-13 ILLUSTRATIONS KT19 II 95582717 HEITRONICS Infrarot Messtechnik GmbH 06/02/14e...
Page 119 Spektrale Empfindlichkeit SP43 (7.5…8.2 µm) Spectral Response SP43 (7.5…8.2 µm) Wellenlänge [µm] Wavelength [µm] Spektrale Empfindlichkeit SP61 (4.24 µm) Spectral Response SP61 (4.24 µm) Wellenlänge [µm] Wavelength [µm] 7-14 ILLUSTRATIONS KT19 II 95582717 HEITRONICS Infrarot Messtechnik GmbH 06/02/14e...
Page 120 Spektrale Empfindlichkeit SP62 (4.48 µm) Spectral Response SP62 (4.48 µm) Wellenlänge [µm] Wavelength [µm] Spektrale Empfindlichkeit SP63 (4.66 µm) Spectral Response SP63 (4.66 µm) Wellenlänge [µm] Wavelength [µm] 7-15 ILLUSTRATIONS KT19 II 95582717 HEITRONICS Infrarot Messtechnik GmbH 06/02/14e...
Page 121 Spektrale Empfindlichkeit SP81 (8…10 µm) Spectral Response SP81 (8..10 µm) Wellenlänge [µm] Wavelength [µm] Spektrale Empfindlichkeit SP82 (8…14 µm) Spectral Response SP820 (8…14 µm) Wellenlänge [µm] Wavelength [µm] 7-16 ILLUSTRATIONS KT19 II 95582717 HEITRONICS Infrarot Messtechnik GmbH 06/02/14e...
Page 122 Spektrale Empfindlichkeit SP83 (8…20 µm) Spectral Response SP83 (8…20 µm) Wellenlänge [µm] Wavelength [µm] 7-17 ILLUSTRATIONS KT19 II 95582717 HEITRONICS Infrarot Messtechnik GmbH 07/10/16e...
Page 123: Warranty Conditions
HEITRONICS is not responsible. Warranty does not include batteries. The device must be returned to HEITRONICS in the original packaging, carriage paid. Costs for taxes, fees and customs duties are to be paid by sender. Shipping damage is borne by the sender.
Page 124 For details about our regional representatives, please, refer to our website www.heitronics.com. Réseau des ventes Vous pouvez trouver les coordonnées de nos représentants régionaux sur notre site Web www.heitronics.eu. Organizacion de la venta Informaciónes referente a nuestros regionales colaboradores de venta se encuentran en nuestra pagina web www.heitronics.eu.

Heitronics KT19 II Operation Instructions Manual

Contents

Data Sheet

General

Technical Specifications

Tables

Start-Up

Operation and Application

Maintenance and Calibration

Warranty Conditions

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