Heitronics KT19 II Manuale utente

INFRARED RADIATION

THERMOMETER

KT19 II

Operation Instructions

95582717

46/06/19e (valid from firmware version 4.11 / 5.11)

of this document or its contents is not permitted without

express written authority. Offenders will be liable for

damages. All rights, including rights created by patent

grant or registration of a utility model or design, are

reserved. Heitronics GmbH reserves the right to make

modifications and improvements in their design without

prior notice.

HEITRONICS

Infrarot Messtechnik GmbH

Kreuzberger Ring 40

D-65205 Wiesbaden

Phone: +49 (0)611 97393-0

Fax: +49 (0)611 97393-26

E-Mail: [email protected]

Internet: www.HEITRONICS.com

SAFETY INSTRUCTIONS

Please read carefully the instructions given in TECHNICAL SPECIFICATIONS, especially

the connection and operating instructions as well as the connection instructions and con-

figurations dealt with in SYSTEM START-UP.

ATTENTION

In case of wrong connection,

the device might be destroyed.

The Infrared Radiation Thermometer is an optical measuring instrument. Dirty lenses will

lead to measuring errors. 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. Please pay attention to the instructions given in MAINTENANCE

AND CALIBRATION.

Only when using a female connector with cable or a dummy plug attached to the plug of

the device - in addition to the equipment sealing - the specified system of protection can

be achieved.

Operation with Laser: Devices completely mounted and equipped with integrated

laser meet the safety requirements of Laser class 2.

Before handling the lens in any way, the voltage supply is to be switched off or the

connecting plug is to be pulled out to ensure that the laser will not switch on automatically.

ATTENTION

The Laser must not be switched on, if the lens

of the Infrared Radiation Thermometer is removed.

The integrated laser cannot operate up to the upper limit of the ambient temperature

of the Infrared Radiation Thermometer (70 °C).

ATTENTION

The Laser will be switched off

at an ambient temperature ≥55 °C

to defend it from destruction.

95582717 SAFETY INSTRUCTIONS KT19 II

03/02/14eHEITRONICS Infrarot Messtechnik GmbH

Erklärung über die Konformität

DECLARATION OF CONFORMITY

Diese Erklärung gilt für folgende Erzeugnisse:

This declaration is valid for the following products:

Geräteart: Infrarot Strahlungspyrometer

Type of instrument: Infrared Radiation Pyrometer

Typenbezeichnung: KT 19 II Serie

Designation of model: KT 19 II Series

Diese Erklärung wird abgegeben durch

This declaration is issued by

HEITRONICS

HEITRONICSHEITRONICS

HEITRONICS Infrarotmesstechnik GmbH

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

elektromagnetische Verträglichkeit (89/336/EWG) mit den unten genannten

Normen übereinstimmen:

In accordance with the EU-Directive of Electro-magnetic-compatibility (89/336/EWG)

the manufacturer declare, that the device described above is conform to the

essential requirements of the EU-Directives:

EN 55011 Class B

prEN 50082-2

Wiesbaden, 15. Juli 2002

Wiesbaden, July 15, 2002

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.

The operating instructions are primarily directed to the user.

They contain the information and instructions necessary to

successfully use the instruments including all options.

If you still have any questions after having read this

instruction manual, please contact us. Our staff will be at your

disposal.

RoHS-CONFORMITY

This product is in conformity with Directive 2011/65/EU of the

European Parliament and of the Council of 8 June 2011 on

the restriction of the use of certain hazardous substances in

electrical and electronic equipment.

LASER-CONFORMITY

The built-in laser complies with:

ISO IEC EN 60825-1

FDA ANSI 21 CFR 1040//Laser Notice No. 50

EU Radiation Safety Optic EU directive 2006/25/EC//

OStrV 2010-07//TROS

The FDA Accession No. is: 1810109-000

95582717 PREFACE KT19 II

04/03/18e HEITRONICS Infrarot Messtechnik GmbH

CONTENTS

SAFETY INSTRUCTIONS

DECLARATION OF CONFORMITY

PREFACE

RoHS-CONFORMITY

LASER-CONFORMITY

CONTENTS......................................................................................................0-1

DATA SHEET...................................................................................................1-1

GENERAL ........................................................................................................2-1

Measuring temperatures using Infrared Radiation Thermometers..............2-1

Infrared Radiation Thermometers for General Application..........................2-2

Infrared Radiation Thermometers for measuring Metals.............................2-3

Infrared Radiation Thermometers for measuring Plastics ...........................2-3

Infrared Radiation Thermometers for measuring Glass..............................2-4

Infrared Radiation Thermometers for measuring Gases.............................2-4

TECHNICAL SPECIFICATIONS ......................................................................3-1

Basics.........................................................................................................3-1

Technical Information “Protective Cooling Jacket”......................................3-3

Assignment for 12-pin connector ................................................................3-5

Assignment for 7-pin connector .................................................................3-6

Temperature resolution

KT 19.01 II / KT 19.02 II............................................................................3-7

KT 19.21 II..................................................................................................3-9

KT 19.23 II / KT 19.24 II..........................................................................3-11

KT 19.25 II................................................................................................3-13

KT 19.41 II / KT 19.42 II..........................................................................3-15

KT 19.43 II................................................................................................3-17

KT 19.45 II................................................................................................3-19

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

0-1

95582717 CONTENTS KT 19 II

17/03/18e HEITRONICS Infrarot Messtechnik GmbH

START-UP........................................................................................................ 4-1

Mounting..................................................................................................... 4-1

Mounting KT 19 II / Protective Cooling Jacket ............................................4-1

Mounting KT 19II using Adapter B2-B7-B4 ................................................. 4-2

Connecting and Running The Nitrogen Purge (Option)............................... 4-3

Electrical connection ...................................................................................4-4

Assignment for 12-pin connector ................................................................4-4

Assignment for 7-pin connector ..................................................................4-4

Optical sighting ...........................................................................................4-5

Aiming via through-the-lens sighting ........................................................... 4-5

Aiming via focus laser ................................................................................. 4-6

Aiming via pilot laser ................................................................................... 4-6

Controlling anti-glare filter in optical view finder ..........................................4-6

OPERATION AND APPLICATION ............................................................. 5-1

Communication via interface.................................................................. 5-1

Preparing the instrument for the operation with RS232C interface ...... 5-1

Control of communication..................................................................... 5-3

Description of commands..................................................................... 5-3

Operation and configuration via keypad................................................. 5-3

Functionality of main display ................................................................ 5-4

Function of keyboard............................................................................ 5-4

Menu Overview .................................................................................... 5-5

Code Setting ........................................................................................ 5-6

Interrogation of parameters.................................................................. 5-7

Correction of ambient effects ............................................................... 5-8

Show and change response time....................................................... 5-15

Configuration of memory function ...................................................... 5-16

Alarms................................................................................................ 5-24

Anti-glare filter .................................................................................... 5-28

Laser .................................................................................................. 5-29

Change temperature unit ................................................................... 5-32

Change analog input .......................................................................... 5-33

Change analog output........................................................................ 5-37

Digital input ........................................................................................ 5-42

Configuration of digital outputs........................................................... 5-44

Configuring serial interface................................................................. 5-49

Calibration and adjustment................................................................. 5-50

Setting operating mode (Scanner Mode)............................................ 5-51

Contrast of the graphic display........................................................... 5-52

Viewfinder – display brightness.......................................................... 5-53

Resetting to factory defaults............................................................... 5-54

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

0-2

95582717 CONTENTS KT 19 II

19/06/19e HEITRONICS Infrarot Messtechnik GmbH

MAINTENANCE AND CALIBRATION .............................................................6-1

General information ....................................................................................6-1

Cleaning the lens ........................................................................................6-1

Checking the display accuracy.................................................................... 6-1

FIGURES AND TABLES

Diagram "Cooling with water"...................................................................... 3-4

Diagram "Cooling with air" .......................................................................... 3-4

Mounting KT 19 II / Protective Cooling Jacket ............................................4-1

Rear view KT 19 II ...................................................................................... 5-1

Operation via keyboard............................................................................... 5-5

Code setting................................................................................................ 5-5

Connection of a module with PT100 to KT 19 II........................................5-14

Alarm contacts "Pin assignment" .............................................................. 5-15

Alarm contacts "Function"......................................................................... 5-16

Spectral emissivity of various materials ......................................................7-2

Total emissivity of some materials at 20 °C ................................................ 7-2

Spectral / total emissivity of some metals ...................................................7-3

Emissivity of foils ........................................................................................ 7-4

Spectral emissivity of Infrared Radiation Thermometers and

transmission curves of various synthetic materials .....................................7-5

Spectral emissivity, transmissivity and reflectivity of glass..........................7-6

Dimensions KT 19 II ................................................................................... 7-7

Dimensions KT 19 II with Cooling and Protective Jacket ............................ 7-8

Field of view................................................................................................7-9

Spectral response (illustrated in a diagram)............................................ 7-10ff

TABLES

Minimum temperature of the coolant...........................................................3-3

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

0-3

95582717 CONTENTS KT 19 II

19/06/19e HEITRONICS Infrarot Messtechnik GmbH

1 DATA SHEET

Type..........................................................................................................

Serial No.

.......................................................

Spectral response

.......................................................

Temperature range

……………………………………

Calibration factor

........................................................

Lens................................................

Spacer ............................................

Detector..........................................

Digital Interface...............................

Options

.....................................................................................................................................

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,

1-1

95582717 DATA SHEET KT19 II

04/01/15e HEITRONICS Infrarot Messtechnik GmbH

2 GENERAL

2.1 Measuring temperatures using Infrared Radiation Thermometers

Above a temperature of absolute zero, which is approx. - 273 °C or 0 K, all bodies

emit electromagnetic radiation, the wavelength and density of which depend on the

temperature. Up to a temperature of approx. 600 °C, the wavelength of the radiation

can be found exclusively within the infrared range (thermal radiation). It is only at

higher temperatures where part of this radiation is emitted in the form of visible light.

The radiation emitted by the body (radiation density) also depends on the surface of

the individual body. At a fixed temperature, the maximum radiation density is emitted

by a "blackbody" source of radiation. All real bodies only emit a fraction of this radia-

tion density at the same temperature. The ratio of this fractional part to the maximum

radiation density is called the emissivity ε. Naturally, the emissivity is always < 1. It

depends on the nature of the surface of the material, on the material itself and on the

wavelength. If the emissivity is known, the temperature of the object can be deter-

mined by measuring the infrared radiation emitted by the very object.

Devices used to measure this kind of radiation are called Infrared Radiation Ther-

mometers.

As the measurement is effected without the Infrared Radiation Thermometer being in

contact with the object, no distortion of the temperature field due to heat dissipation

need to be feared, as is the case, e.g., with probe-type thermometers.

The Infrared Radiation Thermometer is a measuring transducer, which receives the

infrared radiation emitted by the measuring object itself and transforms it into a

standardized output signal.

All optic and electronic components are located in a small housing of a solid con-

struction, which is made from die-cast metal so that the installation of a Infrared Ra-

diation Thermometer is possible even in narrow spaces.

By selecting a number of various lenses and detectors, it is possible to generously

modify the measuring field, if the measuring distance is given.

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.

2-1

95582717 GENERAL KT19 II

04/02/14e HEITRONICS Infrarot Messtechnik GmbH

2.2 Infrared Radiation Thermometers for GENERAL APPLICATION

The Infrared Radiation Thermometers series KT19.81 II, KT19.82 II, KT19.83 II are

used to measure surface temperatures within a temperature range of - 50 to

1000 °C. The spectral sensitivity can be found within the range of the atmospheric

window, which is between 8 and 14 µm. As the atmospheric transmissivity is very

high in this spectral range, no weakening of the infrared radiation due to CO2or to

water vapor contained in the air is to be expected.

To meet especially high requirements as to the transmission of the atmosphere (as it

is a case e.g. when carrying out meteorological measurements) Infrared Radiation

Thermometer KT19.85 II is suitable.

The KT19.81 II, KT19.82 II, KT 19.83 II can be employed in the measuring of tem-

peratures during the production and processing of plastics, rubber, paper, textiles,

paint, ceramics etc. The emissivity of various metals is shown in figure 10

(Ch. 7: Figures).

The devices can also be used to measure the temperature of objects exposed to in-

frared radiation, since the radiation maximum of infrared radiators is within the range

of shorter wavelengths, which do not cause the Infrared Radiation Thermometers

KT 19.81 II, KT19.82 II, KT19.83 II to react.

The Infrared Radiation Thermometer KT19.81 II is used in the spectral range of 8 to

10 μm. Besides being used for large-surface measurement, this Infrared Radiation

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.

2-2

95582717 GENERAL KT19 II

05/06/18e HEITRONICS Infrarot Messtechnik GmbH

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