Keller ITS CellaPort PT 11 Series User manual

Operating manual PT 11x, 12x,13x
Pyrometer CellaPort
PT 11x, 12x,13x
Item No.: 106 3102 01/2019

Operating manual PT 11x, 12x,13x
Copyright prohibits the reproduction or distribution of this instruction
manual, including text, photographs or images contained herein, in whole
or in part, for any purpose whatsoever, without prior consent of the au-
thor. This applies to any form of mechanical or electronic reproduction as
well as to electronic transmission in any form through any
medium.
Please note:
Unless otherwise stated in this instruction manual, the instruments
described herein are subject to change without prior notice, particularly
modifications for the sake of technological advancement.
2013 KELLER HCW GmbH
Carl - Keller - Straße 2 - 10
D - 49479 Ibbenbüren –Laggenbeck
Germany
www.keller.de/its/
830-hm / 810-het
PT11x_12x_13_en.doc
09.01.2019

Operating manual PT 11x, 12x,13x
Contents
1Miscellaneous ...................................................................................... 1
1.1 Informationen about this manual .................................................................1
1.2 Explanation of symbols................................................................................1
1.3Liability and Warranty..................................................................................1
1.4 Copyright.....................................................................................................2
2Safety.................................................................................................... 2
2.1 Intended use ...............................................................................................2
2.2 User’s responsibility.....................................................................................2
2.3 Electromagnetic Compatibility .....................................................................3
2.4 Quality Management Certification................................................................3
2.5 Environmental Management........................................................................3
3Scope of delivery.................................................................................4
4Pyrometer types................................................................................... 4
5General Description.............................................................................4
5.1 Intended Use...............................................................................................4
5.2 Operating Controls and Display...................................................................5
6Charging the batteries.........................................................................7
7Preparing the pyrometer for measurements.....................................7
7.1 General Information.....................................................................................7
7.2 Diopter compensation.................................................................................7
7.3 Brightness control to protect the eye ...........................................................7
7.4 Focusing the pyrometer...............................................................................8
7.5 Align the pyrometers....................................................................................8
7.6 Performing a measurement.........................................................................8
7.7 Automatic switch-off ....................................................................................9
8Setting parameters at the pyrometer (basic configuration) ............ 9
9Menu....................................................................................................11
9.1 Measurement configuration layer C001.....................................................11
9.2 General function configuration layer C011.................................................12
9.3 Displayed temperature readings configuration layer C020.........................12
10 Determining and Setting Emissivity ................................................12
11 Initializing material constants ..........................................................13
11.1 Define number of material constants in array.............................................13
11.1.1 Store and assign material constants........................................................................13
11.2 Select the material constant ......................................................................14
12 Further configuration ........................................................................14
13 Configuration –signal conditioning ................................................14
13.1.1 Transmission factor..................................................................................................14
13.1.2 Background Temperature Compensation................................................................14
13.1.3 Temperature offset using linear interpolation ..........................................................15
13.1.4 Smoothing function ..................................................................................................16
13.2 Min/Max memory.......................................................................................17
13.2.1 Min/Max Memory......................................................................................................17
13.2.2 Double Maximum Memory with hold time................................................................17
13.2.3 Automatic Temperature Detection (ATD).................................................................18
14 Setting Parameters at the device ..................................................... 22
14.1 Configuration layers...................................................................................22
14.1.1 Temperature measurement lambda 1 (Configuration layer: C001)...................23
14.1.2 Configuration I/O (Configuration layer: C010)....................................................24
14.1.3 General Functions (Configuration layer: C011) .................................................25

Operating manual PT 11x, 12x,13x
14.1.4 Displayed temperature readings (Configuration layer: C020)............................25
15 Software CellaView............................................................................26
16 PC Interface........................................................................................26
17 Remote configuration........................................................................27
17.1 Main Menu ................................................................................................27
17.2 View Current Configuration........................................................................28
17.3 Submenus.................................................................................................28
17.3.1 Configuration............................................................................................................28
17.3.2 Quick access to emissivity / signal smoothing / operating mode.............................29
17.3.3 I/O Signal Configuration...........................................................................................29
17.3.4 Automatic temperature data output..........................................................................30
17.4 User Recalibration.....................................................................................31
18 Maintenance....................................................................................... 33
18.1 Cleaning the pyrometer lens/protective glass ............................................33
19 Accessories........................................................................................34
19.1 Supplementary lens...................................................................................34
20 Theory of Non-Contact Temperature Measurements..................... 35
20.1 Emissivity..................................................................................................35
20.2 Emissivity Coefficient Table PT 110 ..........................................................36
20.3 Emissivity Coefficient Table PT 120 - PT 130............................................37
21 General technical data ......................................................................38
22 Technical Data PT 110.......................................................................38
22.1 Field of View Diagrams for PT 110............................................................39
23 Technical data PT 113 .......................................................................40
23.1 Field of View Diagrams for PT 113............................................................40
24 Technical Data PT 115.......................................................................41
24.1 Field of View Diagrams for PT 115............................................................41
25 Technical Data PT 117.......................................................................43
25.1 Field of View Diagram for PT 117..............................................................43
26 Technical Data PT 118.......................................................................44
26.1 Field of View Diagram for PT 118..............................................................44
27 Technical Data PT 120.......................................................................45
27.1 Field of View Diagrams for PA 120............................................................45
28 Technical Data PT 128 AF 10............................................................48
28.1 Field of View Diagram for PT 128 AF 10....................................................48
29 Technical Data PT 129 AF 10............................................................49
29.1 Field of View Diagram for PT 129 AF 10....................................................49
30 Technical Data PT 129 AF 21/22/23.................................................. 50
30.1 Field of View Diagrams for PT 29 AF 21/22/23..........................................50
31 Technical Data PT 130.......................................................................52
31.1 Field of View Diagrams for PT 130............................................................52
32 Technical Data PT 135.......................................................................55
32.1 Field of View Diagrams PT 135.................................................................55
33 Dimensions.........................................................................................58
34 Shipping, Packaging and Disposal..................................................59
34.1 Inspecting your shipment...........................................................................59
34.2 Packaging .................................................................................................59
34.3 Disposal of used apparatus.......................................................................59
35 Copyright............................................................................................60

Operating manual PT 11x, 12x,13x
36 Default settings PT 110,113,115, 117 ............................................... 61
36.1 Temperature measurement (configuration layer: C001).......................61
36.2 General Functions (configuration layer: (C011)....................................61
37 Default settings PT 120,130,135 .......................................................62
37.1 Temperature measurement (configuration layer: C001).......................62
37.2 General Functions (configuration layer: C011).....................................62

Operating manual PT 11x, 12x,13x

Operating manual PT 11x, 12x,13x
1
1 Miscellaneous
1.1 Informationen about this manual
The Operating Manual shall enable the user to properly install the
pyrometer and those accessories which are necessary.
Before starting installation, be sure to read and understand this entire
manual, in particular the chapter on safety! The instructions contained in
this manual, especially those concerning safety, as well as site-specific
regulations governing UV radiation must be complied with at all times!
1.2 Explanation of symbols
Important safety-related references in this manual are marked with a
symbol.

1.3 Liability and Warranty
All information compiled in this manual is in accordance with applicable
regulations. The statements made are based on state-of-the-art technol-
ogy and reflect our extensive knowledge and many years of experience.

This Operating Manual must be retained for future use. Please ensure
that all persons who wish to operate the instrument have access to this
manual.
Always carefully read this Operating Manual before beginning
any work on or with the instrument, especially prior to installa-
tion and initial setup! The Manufacturer shall not be held liable
for any damages or malfunctions arising from a disregard of
the warnings and instructions contained herein.
This symbol indicates important information which, if ne-
glected, might result in pyrometer damage, malfunction or
breakdown.
This symbol points out guidelines which should be heeded for
efficient and trouble-free operation.

Operating manual PT 11x, 12x,13x
2
1.4 Copyright
This Operating Manual should be treated as confidential. It is solely in-
tended for use by persons involved with the instrument. This manual may
not be made available to a third party without prior Manufacturer’s con-
sent. Please contact the Manufacturer if the need should arise.

Reproductions of any kind, in whole or in part, as well as the exploitation
or disclosure of this manual’s content without the explicit written approval
of the Manufacturer are expressly prohibited by law. Violations shall be
subject to compensation claims by the Manufacturer. The right to claim
additional indemnities remains reserved.
2 Safety
This chapter outlines all important safety aspects to be considered for
optimum employee protection and to ensure safe and reliable operations.
2.1 Intended use
The pyrometer is solely intended for non-contact measurement of tem-
peratures as described in this manual. Any other use is not intended.
Operational safety can only be ensured when the instrument is used for
its intended purpose.
The Manufacturer/Authorised Agent shall not be held liable for any dam-
ages or loss resulting from such unintended or improper use; in this case
the risk is solely borne by the user.
2.2 User’s responsibility
The pyrometer may only be used when it is in perfect working condition.
The data, texts, charts, drawings, images or other representa-
tions contained in this manual are copyright-protected and fur-
thermore, subject to intellectual property rights. Violators will be
prosecuted. Unauthorised use and copyright infringement will
be subject to penalty by law.
It is prohibited to use the pyrometer for any other purpose
beyond what is specified in this manual. Using the instru-
ment in any other manner will be considered as improper.

Operating manual PT 11x, 12x,13x
3
2.3 Electromagnetic Compatibility
The devices comply with the essential safety requirements of the Elec-
tromagnetic Compatibility Directive 2014/30/EU (EMC Act).
2.4 Quality Management Certification
The KELLER HCW Quality Management System meets the DIN EN ISO
9001 standards for design, production, repairs and service for non-
contact infrared temperature measuring equipment.
2.5 Environmental Management
Sustainable economic management is more important than ever.
KELLER HCW’s corporate environmental management system complies
with DIN EN 14001/50001 standards.

Operating manual PT 11x, 12x,13x
4
3 Scope of delivery
Make sure that all of the following components have been included with
your shipment:
Pyrometer
Carrying case
Battery charger
Calibration certificate
Software CellaView (Download Version)
USB cable
4 Pyrometer types
Model
Range
Application
PT 110
0 –1000 °C
Non metallic
PT 113
500 –1300 °C
Furnace with flames
PT 115
300 –1300 °C
500 –2500 °C
Glass
PT 117
400 –2000 °C
CO2bands
PT 118
500 –2500 °C
Hot combustion gas
PT 120
250 –2000 °C
350 –2500 °C
Metals, ceramics, molten
glass
PT 128
75 - 650 °C
Aluminium, reflective metals
Laser application
PT 129
150 - 800 °C
180 –1200 °C
Aluminium, reflective metals
Laser application
PT 130
500 –2500 °C
Metals, ceramics, glass at
high temperatures
PT 135
600 –3000 °C
Ultra accurate measures on
metals, semi-conductors
5 General Description
5.1 Intended Use
The CellaPort PT series provides efficient pyrometers for non-contact
temperature measurements.
The field of applications for CellaPort PT 110 includes temperature de-
tection of materials such as synthetic materials, rubber, textiles, paper,
coated sheet steel, wood or varnish within a range from 0 °C to 1000 °C.

Operating manual PT 11x, 12x,13x
5
The CellaPort PT 113 is specially designed to detect the temperature of
objects in flame-heated furnaces. Because the PT 113 works at a narrow
spectral range of 3.9 µm, water vapour and CO2in the detector’s field of
view will not influence the measurement, even at greater target distanc-
es.
The CellaPort PT 115 is specially designed to measure the temperature
of glass. Glass is transparent in the visible spectrum and near infrared.
The emissivity depends on the wave length, type of glass and thickness
of glass. In the range of 4.5 –8 µm glass has an emissivity near 100%.
Above 5 µm atmospheric influences such as humidity or water vapor af-
fect the measurement. The CellaPort PT 115 has a special band-stop
filter with a spectral sensitivity of 4.6 - 4.9 µm. Thus, it measures the
temperature of the near surface region of the glass. Changes in thick-
ness, different types of glass or a change in the humidity in the atmos-
phere due to the wave length does not affect the measured values.
The PT 117 is used for measuring hot CO2combustion gases for exam-
ple in wasting plants, incinerators, coal power plants and other combus-
tion furnaces. The PT 118 measures at a specific wavelength, where hot,
organic combustion gases have a high optical density and therefore
good radiation properties
The spectral pyrometers CellaPort PT 120, PT 130 and PT 135 are used
for temperature measurements from 250 °C to 3000 °C. Their applica-
tions cover large segments of the iron and steel producing industry and
the metal, glass, ceramics and chemical industries.
The CellaPort PT 128/ PT 129 are designed with a special band-stop fil-
ter and sensor which ignore interfering IR radiation from sources such as
daylight or laser beams. CellaPort PT 128 and PT 129 features a re-
sponse spectrum which is far less sensitive to incidental light reflections
from nearby hot objects than most commonly available pyrometers which
are responsive at short wavelengths. It is suitable for various applications
in the metalworking industry, and is ideal for measuring reflective metals
and aluminium at low temperatures. With its band-stop filter, the
CellaPort PT 128 and PT 129 are highly accurate in capturing the tem-
perature of metal surfaces which are heat-treated by diode, Nd:YAG or
CO2lasers.
5.2 Operating Controls and Display
The rear panel of the CellaPort has a 4-digit display and 4 push-buttons.
The display normally indicates the currently measured temperature. Dur-
ing configuration (using the push-buttons), the display will show the pa-
rameter you are setting. Whenever the display shows a parameter, the

Operating manual PT 11x, 12x,13x
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F1 Parameter LED (yellow) will light up. During a running measurement,
the F2 Status LED (green) will light up.
Parameter LED
Status LED
Ocular
Mode key
Charge indicator
Charging socket
¼“ Tripod thread
Switch „ON“
USB connection
Parameter
select / change
Display

Operating manual PT 11x, 12x,13x
7
6 Charging the batteries
Connect the battery charging socket of the CellaPort to the provided
power supply (9 V DC). The charge indicator lights as long as the batter-
ies are being charged. A complete charging cycle takes approx. 15
hours.
7 Preparing the pyrometer for measurements
7.1 General Information
The pyrometer’s field of view must remain unobstructed. Any obstruction
may lead to measurement errors.
7.2 Diopter compensation
7.3 Brightness control to protect the eye
Only use the power supply which comes with the pyrome-
ter. Do not use any other power supply as this may cause
irreparable damage to the device.
The pyrometer offers diopter compensa-
tion to adjust the sighting device to the
user’s vision.Turn the ring until you see
a sharp image of the target spot indica-
tion in the viewfinder.
Instruments with a measuring range of >
2000 °C are equipped with a polarisation
filter to control brightness and protect the
user’s eye.
The charger is only for charging the battery.
The rechargeable battery is only charged when the pyrom-
eter is switched off.

Operating manual PT 11x, 12x,13x
8
7.4 Focusing the pyrometer

7.5 Align the pyrometers
Direct the CellaPort to the object to be measured. The target marker in
the through-the-lens sighting device indicates the size of the target. (see
technical data/ course of target). Make sure that the target spot is fully
covered during the measurement, otherwise the indicated temperature
will be too low.
7.6 Performing a measurement
Press the ON button to switch on the device and to adjust the emissivity.
Then direct the CellaPort to the measuring object. Focus the target
marker at the diopter correction switch and adjust the pyrometer lens to
the correct measuring distance.
Measurement is in progress as long as you press the ON button. The
temperature (depending on the configured mode) is displayed on the
rear panel when you release the ON button. As an option, the measure-
ment readings can be transmitted via interface.
1) LED measurement active
2) Measurement area
3) Target object
2
3
1
To ensure precise temperature measurement, the pyrometer
must be correctly focused on the target object
The pyrometer is equipped with focusable
optics. Turn the lens until the target object
and the target marker (distinctly marked in
the viewfinder) both appear in sharp focus
simultaneously

Operating manual PT 11x, 12x,13x
9

7.7 Automatic switch-off
In the default setting, the CellaPort switches off automatically after 2
minutes if none of the control keys are pressed. Automatic switch-off can
be configured from 1 –60 minutes. The CellaPort measures continuously
when it is in "automatic disconnection deactivated" mode.
8 Setting parameters at the pyrometer (basic configura-
tion)
Use the buttons ▲▼ and the „MODE" button on the rear panel to access
and configure parameters. With these buttons you can view and adjust
all settings required for operating the pyrometer.
Menu structure:
1. Press the MODE button while in normal operating mode to switch
to "configuration layer" mode.
2. Use ▲▼ to select the configuration layer for the parameter you
wish to set.
3. Press MODE to confirm. Press ▲▼ to select the particular pa-
rameter.
4. Press MODE to confirm. Press ▲▼ to adjust the parameter value.
5. Press MODE again to end. Press ▲▼ to select END.
Whenever a control key has not been pressed within 30 seconds, the py-
rometer will automatically return to normal operating mode. The modified
value is applied.
Normal
operating mode
(temperature)
Select
config. layer
C000-
C999
Select
parameter
EPS1
Adjust
parameter
99.9
MOD
E
MOD
E
MOD
E
▲▼
▲▼
▲▼
The amount of thermal radiation emitted from an object de-
pends on the specific radiation properties of the material and its
surface. Non-contact temperature measurement requires that
you determine the material constant (emissivity) of the target
object prior to first-time use

Operating manual PT 11x, 12x,13x
10

Key lock may have been activated at the terminal. When select-
ing the configuration layer you will be prompted to enter an ac-
cess code with P000 . To obtain full access to parameter set-
tings, enter P100 otherwise you will only be able to view pa-
rameters but not change them.

Operating manual PT 11x, 12x,13x
11
9 Menu
9.1 Measurement configuration layer C001

In the default configuration, certain parameter settings will be
hidden. If required, you can have them shown.

Operating manual PT 11x, 12x,13x
12
9.2 General function configuration layer C011
9.3 Displayed temperature readings configuration layer C020
10 Determining and Setting Emissivity
In pyrometry, the specific radiation characteristics of the measured object
will influence the generated temperature data. In order to produce accu-
rate and reliable temperature readings, the pyrometer must be config-
ured according to the specific material constant (emissivity).

To determine the correct setting of the emissivity of a compara-
tive measurement is carried out by a contact measurement. In
order to minimize measurement differences between the two
different physical measuring methods, the comparison meas-
urement is almost the same time and performs at the same
measuring point as possible.

Operating manual PT 11x, 12x,13x
13
During normal operating mode, emissivity can be set at the pyrometer
using the ▲▼ buttons. When simultaneously pressing the MODE key,
the display shows the current measuring temperature while the emissivi-
ty coefficient continues to be adjusted in the background. This is an easy
way to determine the emissivity when the object temperature is known.
The modified values are directly adopted.
11 Initializing material constants
The CellaPort lets you store up to 10 emissivity factors. Before you per-
form a new measurement, simply use the ▲▼ control keys to select your
preconfigured emissivity factor. When you select a stored emissivity fac-
tor, the display will briefly show the preconfigured factor for that emissivi-
ty factor.
11.1 Define number of material constants in array
Before you configure the pyrometer with emissivity factors, you must de-
fine the size/length of the array. This is the number of material constants
you would like the array to contain (10 maximum). Using parameter
E.TB.1, enter the total number.
Temperature measurement (Configuration layer: C001)
Parameter
Function
Explanation
E.TB.1
Enter desired number
of elements in array
If E.TB.1 = OFF, then use
▲▼ keys to manually set emis-
sivity
11.1.1 Store and assign material constants
Next, assign a value to each material constant in the index (E. 01,E.
02, etc.).
Temperature measurement (Configuration layer: C001)
Parameter
Function
Explanation
E. 01
Emissivity
Memory position 1
z. B. 75 %
E. 02
Emissivity
Memory position 2
z. B. 60 %
E. 03
Emissivity
Memory position 3
z. B. 50 %
Once you have configured the emissivity parameter, the
pyrometer will maintain this specific setting. The pyrome-
ter will always operate with this value unless you change
the setting.

Operating manual PT 11x, 12x,13x
14
11.2 Select the material constant
The memory position can optionally be set using the menu.
Temperature measurement (Configuration layer: C001)
Parameter
Function
Explanation
E.IDX
Memory position
Shows current selected material constant,
e.g. E.02
12 Further configuration
13 Configuration –signal conditioning
13.1.1 Transmission factor
The pyrometer has to be adjusted for the transmission properties of any
supplementary lens and/or protective window screwed onto the pyrome-
ter. Set the pyrometer for the specific transmission factor (a percentage
value) which is indicated either in the product’s data sheet or on the lens
itself. This is parameter TAU.1 and can be accessed at configuration
layer C001. If you are not using any auxiliary lens or protective win-
dow, set the parameter to 100.0.
13.1.2 Background Temperature Compensation
Thermal radiation reflected from the surrounding will require that you
make an additional correction when the reflected radiation is strong
compared to the natural radiation of the target. This applies to object sur-
faces which have very low emissivity or when the temperature of the ob-
ject is lower than the temperature of its surroundings.
The background radiation reflected from the object consists of the follow-
ing factors:
Background temperature
Background size
The capability of the background material to reflect infrared radia-
tion
To ensure that the measurement is not distorted and that the tempera-
ture readings are completely accurate, you should activate "background
temperature compensation" (switch on C001 / BAC.1). Now enter the
temperature value of the ambient source of radiation (BAC.T) and its
influence as a percentage (BAC.%). The influence in percent stands for
the size and the capability of the material to emit infrared radiation. You
will have to determine these variables first.