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Summary of Contents for Keller CellaTemp PX1 Series
- Page 1 Pyrometer CellaTemp PX 1x, 2x, 3x Ident no.: 1102804 09/2019...
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Page 2: Table Of Contents
Operating instructions CellaTemp PX 1x 2x 3x Content 11 General ��������������������������������������������������������������������������������������������������������������4 1�1 Information about the manual ���������������������������������������������������������������������4 1�2 Explanation of the symbols �������������������������������������������������������������������������4 1�3 Liability and Warranty ����������������������������������������������������������������������������������4 1�4 Copyright �����������������������������������������������������������������������������������������������������5 12 Safety �����������������������������������������������������������������������������������������������������������������5 2�1 Intended use �����������������������������������������������������������������������������������������������5 2�2 User´s responsibility ������������������������������������������������������������������������������������5 2�3 Safety requirements ������������������������������������������������������������������������������������5 2�4 Laser Radiation Hazard ������������������������������������������������������������������������������6 13 Shipping, packaging and disposal ���������������������������������������������������������������������7... - Page 3 Operating instructions CellaTemp PX 1x 2x 3x 11�8 Window function ������������������������������������������������������������������������������������20 11�9 Switching output OUT 2 ������������������������������������������������������������������������21 11�10 Damping function ����������������������������������������������������������������������������������21 11�11 Peak hold function ���������������������������������������������������������������������������������22 11�12 ATD function ������������������������������������������������������������������������������������������22 11�13 IO-Link ���������������������������������������������������������������������������������������������������26 12 Menu ����������������������������������������������������������������������������������������������������������������26 12�1 Analogouge output Ao �����������������������������������������������������������������������������26 12�2 Switching output OUT 1 ��������������������������������������������������������������������������27 12�3 Switching output OUT 2 ��������������������������������������������������������������������������28 12�4 Spectral channel �������������������������������������������������������������������������������������29...
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Page 4: General
Operating instructions CellaTemp PX 1x 2x 3x 1 General 1.1 Information about the manual The purpose of the Operating Manual is to provide the user with all necessary information to be able to install the pyrometer and any necessary accessories� Before starting installation, be sure to read and understand this entire manual, in particular the chapter on safety! The instructions contained in this manual, espe- cially those concerning safety, as well as site specific regulations governing UV ra-... -
Page 5: 1�4 Copyright
Operating instructions CellaTemp PX 1x 2x 3x 1.4 Copyright This Operating Manual should be treated as confidential� It is solely intended for the use by persons involved with the instrument� This manual may not be made available to a third party without prior Manufacturer’s consent� Please contact the Manufacturer if the need should arise�... -
Page 6: 2�4 Laser Radiation Hazard
Operating instructions CellaTemp PX 1x 2x 3x 2.4 Laser Radiation Hazard Laser radiation can be harmful to the eye! The CellaTemp PX with laser operates with a class 2 red light laser� Direct pro- longed viewing of a laser beam can injure the retina� Therefore, the following safe- ty precautions must be strictly observed, otherwise the laser may not be operated! •... -
Page 7: Shipping, Packaging And Disposal
Old electrical and electronic devices frequently still contain valuable materials� These devices can be returned for disposal to the manufacturer or they must be disposed properly by the user� For the improper disposal of the device by the user, the company KELLER HCW is not responsible�... -
Page 8: Theory Of Non-Contact Temperature Measurements
Operating instructions CellaTemp PX 1x 2x 3x 4 Theory of Non-Contact Temperature Measurements All materials radiate thermal energy in all states of aggregation above absolute zero� This radiation is mainly caused by atomic or molecular oscillations� This temperature radiation is only a limited sector within the total electromagnetic radiation spectrum�... -
Page 9: 4�3 Measurements Of Real Radiators
Operating instructions CellaTemp PX 1x 2x 3x The emissivity coefficient indicates the ratio of radiation of a real body (target) to the radiation of an ideal black body (target) to the radiation of an ideal black body� ε(λ): Emissivity coefficient of the object’s surface (targeted spot) at wavelengh λ M: Emissivity coefficient of the object’s surface (targeted spot) at wavelength MS: radiant energy emitted by a black body (perfect radiator) Most burning, annealing and hardening furnaces emit a radiation of nearly ‚1‘... -
Page 10: Ways To Determine Emissivity
Operating instructions CellaTemp PX 1x 2x 3x 5 Ways to determine emissivity Technical literature or operating manuals often contain data on the emissivity of various materials� This information should be used with caution, however� It is important to know for which temperature and which wavelength the emissivity value is applicable�... -
Page 11: 7�2 Aiming The Pyrometer
Operating instructions CellaTemp PX 1x 2x 3x The pyrometer´s field of view must remain unobstructed� Any interference from objects must be avoided� ATTENTION At an ambient temperature > 65 °C, the pyrometer must be cooled or protected against radiation by a shielding plate� 7.2 Aiming the pyrometer Point the pyrometer at the object to be measured�... - Page 12 Operating instructions CellaTemp PX 1x 2x 3x Pyrometer with camera The pyrometer models Typs PX xx AF xx /C features an integrated camera� The video relieved the optical alignment of the pyrometer and allows a continuous observation of the measuring point� To measure, the pyrometer must be aligned and focused so that the video image is sharp (see chapter “Technical Data”)�...
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Page 13: Electrical Connection
Operating instructions CellaTemp PX 1x 2x 3x 8 Electrical connection ATTENTION • The pyrometer may only be installed by a skilled, qualified electrician� Do not connect the instrument while the voltage supply source is turned on� Please observe international safety regulations at all times� •... -
Page 14: Setup
Operating instructions CellaTemp PX 1x 2x 3x 9 Setup For non-contact temperature measurement, the pyrometer uses the intensity of the infrared radiation� In order to obtain accurate measurement results, the respective emissivity of the measurement object must be set on the pyrometer (→ emissivity determination)�... -
Page 15: Shielding And Grounding
Operating instructions CellaTemp PX 1x 2x 3x 10 Shielding and Grounding The pyrometer housing is connected to the shielding via the cable connector! Differences in ground potentials might cause an equalising current to flow between devices through a cable shielded at both ends� In this case, be sure to install an additional equipotential bonding line�... -
Page 16: Operating Control And Display
Operating instructions CellaTemp PX 1x 2x 3x 11 Operating control and display 1 to 4: Indicator-LEDs LED 1 = Switching state of switching output OUT1 LED 2 = Switching state of switching output OUT2 LED 3 = Laser pilot light active LED 4 = IO-Link Communication 5: Control key [MODE] •... -
Page 17: 11�1 Processing Of Measuring Signals
Operating instructions CellaTemp PX 1x 2x 3x 11.1 Processing of measuring signals The pyrometer disposes of an IO-Link interface� The generated three output signals correspond to the parameterization: • Out 1: Switching output/ IO-Link ■ Switch signal: threshold value temperature / status signal •... -
Page 18: 11�3 Switching Threshold Out 1
Operating instructions CellaTemp PX 1x 2x 3x 11.3 Switching threshold OUT 1 OUT1 changes its switching status when the configured upper or lower thersholds [d1. S P,d1. r P] are exceeded. Source d1. S specifies the signal that is output at OUT1� •... -
Page 19: 11�7 Hysteresis Function
Operating instructions CellaTemp PX 1x 2x 3x 11.7 Hysteresis function [dr] [dS] [dr] [dS] [dr] [dS] [dS] [dS] [dS] [dr] [dS] [dr] [dS] [dr] [dS] [dr] = temperature rP = reset point = time dS = switch on delay SP = set point dR = switch off delay Temperature Switch signal hno... -
Page 20: 11�8 Window Function
Operating instructions CellaTemp PX 1x 2x 3x 11.8 Window function [dS] [dr] [dS] [dr] [dr] [dS] [dr] [dr] [dr] [dS] [dS] [dr] [dS] [dS] = temperature rP = lower limit value = time dS = switch on delay SP = upper limit value dR = switch off delay Temperature Switch signal Fno... -
Page 21: 11�9 Switching Output Out 2
Operating instructions CellaTemp PX 1x 2x 3x 11.9 Switching output OUT 2 OUT2 changes its switching state according to the adjusted function� The functions and parameters are the same as OUT 1� 11.10 Damping function When the target object‘s temperature is erratic, the damping function smoothens these temperature fluctuations in order to stabilize the measuring signal�... -
Page 22: 11�11 Peak Hold Function
Operating instructions CellaTemp PX 1x 2x 3x 11.11 Peak hold function It might often be desirable to determine the peak temperature during a defined time period, for example when the objects to be measured move past the pyrom- eter, resulting in temperature readings which would appear to be cyclical� In this mode, the displayed temperature reading will not drop between targeted objects�... - Page 23 Operating instructions CellaTemp PX 1x 2x 3x The start of a measuring cycle is determined automatically and is dependent on the following variables: Before beginning the measurement, the temperature Limit 1 (LI . 1 ) reading must have been lower than Limit 1 at least once�...
- Page 24 Operating instructions CellaTemp PX 1x 2x 3x When the averaging function is activated (F-PR <100%) a plausibility check will be performed� The difference in temperature between the current reading and the previously stored average is established� If the difference is higher than the plausibility threshold TSP, the transmitted data will be „0“...
- Page 25 Operating instructions CellaTemp PX 1x 2x 3x 1500 Li. 2 t.dEl t.Act t.dEl t.Act t.dis t.dis Li. I 1000 Li. 2 = limit 2 t. d EL = time delay Li. I = limit 1 t. A ct = sampling time t.
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Page 26: 11�13 Io-Link
The IODDs required for configuring the IO-Link device as well as detailed information on process data set-up, diagnostic functions and parameter addresses are available in the download area at www�keller�de/its� For IO-Link operation a 3-wire cable port Class A (Type A) must be used�... -
Page 27: 12�2 Switching Output Out 1
Operating instructions CellaTemp PX 1x 2x 3x 12.2 Switching output OUT 1 8888 Mode dI . S Mode dI .Fn dI .SP dI .rP dI .dS dI .dr Mode Mode... -
Page 28: 12�3 Switching Output Out 2
Operating instructions CellaTemp PX 1x 2x 3x 12.3 Switching output OUT 2 8888 Mode d2 . S d2 .Fn Mode d2 .SP d2 .rP d2 .dS d2 .dr Mode Mode... -
Page 29: 12�4 Spectral Channel
Operating instructions CellaTemp PX 1x 2x 3x 12.4 Spectral channel 8888 Mode E .EPS t.dEL S .tAU t.Act t.diS S .FiL Li. I S .MEM S .AtD Li.L2 P .Phd t.FPr Mode S .tMP t.Ano P.Phd t.oUT TIME Mode t.FAL t.riS t.L2c Mode... -
Page 30: 12�5 Advanced Features
Operating instructions CellaTemp PX 1x 2x 3x 12.5 Advanced Features 8888 c.ouL . Mode c.tbc diSP Unit c.coL t.SiM rES . Mode i.t. Mode Mode Parameter and submenu only available at pyrometer with camera�... -
Page 31: Menu Explanation
Operating instructions CellaTemp PX 1x 2x 3x 13 Menu explanation 13.1 Analogue output Parameter Function Comments Select source LiLambda 1 Ao . S 0 – 20 mA 0/4 – 20 mA Ao . F n 4 -20 mA Define lower limit of Analogue start value Ao . -
Page 32: 13�3 Out 2 (D2)
Operating instructions CellaTemp PX 1x 2x 3x 13.3 OUT 2 (d2) Parameter Function Comments Li Lambda 1 tU Internal device temperature Select source D2 . S A . L I . A ATD Trigger A . L I . t ATD Tact hno hysterese function normally open hnc hysterese function normally closed Output function... - Page 33 Operating instructions CellaTemp PX 1x 2x 3x Parameter Function Comments Opening of the lower menu level ATD S . A td** Function** Time delay t. d EL Sampling time t. A ct Cut-off interval t. d iS Limit 1 Li. I Limit 2 Li.
- Page 34 Operating instructions CellaTemp PX 1x 2x 3x Parameter Function Comments Opening of the lower menu level Peak- S . P . h d* Hold Function* Hold time Peak-Hold Time in sec� tiME function Damping Damping Closing of lower menu level Peak- Hold Function Actual temperature The display shows the actual...
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Page 35: 13�5 Advanced Features
Operating instructions CellaTemp PX 1x 2x 3x 13.5 Advanced Features (EF) Parameter Function Comments Opening of the lower menu level of the cAM* camera Screen insert tempe- c. c ouL. rature reading TBC exposure on spot weighted c. t bc. metering off average AUTO. -
Page 36: Parameterizing
Operating instructions CellaTemp PX 1x 2x 3x 14 Parameterizing When you reset/adjust the operating parameters, the instrument remains in run mode� It continues to operate, using the current parameter settings, until you have finished configuring by pressing [MODE]. 14.1 Setting parameters – general information Select main menu ►... -
Page 37: Error Indications
Operating instructions CellaTemp PX 1x 2x 3x Confirm parameter value ► Press [MODE]. Ao .Fn Ao .Fn > The display indicates the parameter� MODE The new value has been saved and will take effect� Exit operating parameter layer ► Wait 30 seconds ►... -
Page 38: Service Functions
Operating instructions CellaTemp PX 1x 2x 3x 16 Service functions 16.1 Reset all parameters to factory settings ► [rES . ] Select extended functions [EF] in the menu ► Press [MODE] > RES is shown in the display ► Press the ˅ key for 2 s >... -
Page 39: Maintenace
Operating instructions CellaTemp PX 1x 2x 3x 17 Maintenace 17.1 Cleaning the pyrometer lens A soiled lens leads to wrong display of the measured value� ► Check the lens regularly and clean it, if required. • Remove dust by blowing or with a soft brush� •... -
Page 40: Models
Operating instructions CellaTemp PX 1x 2x 3x 18 Models Pyrometer Type Temp. range Application PX 10 0 - 1000 °C Non-metals PX 13 500 - 1300 °C Flame-heated furnaces 300 - 1300 °C PX 15 Glass surfaces 500 - 2500 °C PX 17 500 - 2000 °C Hot combustion gases (CO PX 18... -
Page 41: Field Of View
On our website you will find a measurement field calculator� Select the suitable pyrometer, enter the measuring distance and the length of the measurement field and you will get the suitable measurement field course and you can see the size of the measuring spot at the relevant distance� https://www.keller.de/en/its/tools/field-of-view-calculator.htm... -
Page 42: General Technical Data
Operating instructions CellaTemp PX 1x 2x 3x 20 General technical data Pyrometer Analogue output 0(4) -20 mA linear according NAMUR 43, switchable, scalable load 500 Ω Switching output OUT1 PNP Open Collector outputs 24 V, ≤ 150 mA switch point [°C]/ return switch point [°C], hysteresis ≥... - Page 43 Operating instructions CellaTemp PX 1x 2x 3x Sighting device Through-the-lens sighting with target marking, laser spot light or integrated camera Dimensions Ø 65 x 220 mm (without plug) Camera (optional) Video system Composite PAL, 1 Vpp, 75 Ohm Resolution 722 x 576 Pixel Target brightness control spot weighted or integrated about the camera (TBC)
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Page 44: Device-Specific Technical Data
Operating instructions CellaTemp PX 1x 2x 3x 21 Device-specific technical data PX 10 Temperature range 0 - 1000 °C Sensor Thermopile Spectral sensitivity 8 -14 µm Focussing range 0.3 m - ∞ optic PZ 10.01 0.15 - 0.3 m optic PZ 10.05 Distance to target-size ration 50:1 (PZ 10.01) 48:1 (PZ 10.05) - Page 45 Operating instructions CellaTemp PX 1x 2x 3x PX 13 Temperature range 500 -1600 °C Sensor Thermopile Spectral sensitivity 3�9 µm Focussing range 0.8 m - ∞ optic PZ 15.03 Distance to target-size ration 45:1 (PZ 15.03) Resolution current output 0�2 K + 0�03 % of selected range Resolution temp�...
- Page 46 Operating instructions CellaTemp PX 1x 2x 3x PX 15 500 - 2500 °C (AF 1) Temperature range 300 - 1300 °C (AF 2) Sensor Thermopile Spectral sensitivity 4�6 - 4�9 µm Focussing range 0.8 m - ∞ optic PZ 15.03 Distance to target-size ration 70:1 (PZ 15.03, AF 1) 45:1 (PZ 15.03, AF 2)
- Page 47 Operating instructions CellaTemp PX 1x 2x 3x PX 17 Temperature range 400 - 2000 °C Sensor Thermopile Spectral sensitivity band Focussing range 0.8 m - ∞ optic PZ 15.03 Distance to target-size ration 75:1 (PZ 15.03) Resolution current output 0�2 K + 0�03 % of selected range Resolution temp�...
- Page 48 Operating instructions CellaTemp PX 1x 2x 3x PX 18 Temperature range 500 - 2500 °C Sensor Thermopile Spectral sensitivity CO band Focussing range 0.8 m - ∞ optic PZ 15.03 Distance to target-size ration 70:1 (PZ 15.03) Resolution current output 0�2 K + 0�03 % of selected range Resolution temp�...
- Page 49 Operating instructions CellaTemp PX 1x 2x 3x PX 20 Temperature range 210 - 2000 °C (AF 1, AF 2, AF 3, AF 4, AF 9) 350 - 2500 °C (AF 5, AF 6, AF 7, AF 8, AF 11) Sensor Photodiode Spectral sensitivity 1�1 - 1�7 µm...
- Page 50 Operating instructions CellaTemp PX 1x 2x 3x PX 28 Temperature range 75 - 650 °C Sensor Photodiode Spectral sensitivity 1�8 - 2�4 µm Focussing range 0.3 m - ∞ optic PZ 20.08 Distance to target-size ration 48:1 (PZ 20.08) Resolution current output 0�2 K + 0�03 % of selected range 0,1 K <...
- Page 51 Operating instructions CellaTemp PX 1x 2x 3x PX 29 Temperature range 250 - 2000 °C (AF 1, AF 2, AF 3, AF 4) 150 - 800 °C (AF 10) 180 - 1200 °C (AF 21, AF 22, AF 23) Sensor Photodiode Spectral sensitivity 1�8 - 2�2 µm...
- Page 52 Operating instructions CellaTemp PX 1x 2x 3x PX 29 Response time t Temperature range 150 - 800 °C: ≤ 50 ms (T > 150 °C) ≤ 15 ms (T > 200 °C) ≤ 2 ms (T > 350 °C) Temperature range 180 - 1200 °C: ≤...
- Page 53 Operating instructions CellaTemp PX 1x 2x 3x PX 30 Temperature range 500 - 2500 °C Sensor Photodiode Spectral sensitivity 0�78 - 1�06 µm 0.4 m - ∞ optic PZ 20.01 0.2 - 0.4 m optic PZ 20.03 Focussing range 1.2 m - ∞ optic PZ 20.06 0.2 m - ∞...
- Page 54 Operating instructions CellaTemp PX 1x 2x 3x PX 35 Temperature range 600 - 3000 °C Sensor Photodiode Spectral sensitivity 0�82 - 0�93 µm Focussing range 0.4 m - ∞ optic PZ 20.01 0.2 - 0.4 m optic PZ 20.03 1.2 m - ∞ optic PZ 20.06 0.2 m - ∞...
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Page 55: Field Of View Camera
Operating instructions CellaTemp PX 1x 2x 3x 22 Field of view camera Horizontal extent of the visual filed HFOV Vertical extent of the visual filed VFOV Field of view pyrometer Optics PZ 20.01 PZ 20.03 PZ 20.06 Measuring distance HFOV VFOV HFOV VFOV... - Page 56 Operating instructions CellaTemp PX 1x 2x 3x Optics PZ 20.05 PZ 20.08 Measuring distance HFOV VFOV HFOV VFOV [mm] [mm] [mm] [mm] 0�2 41�7 31�3 0�3 0�4 79�4 59�6 1�2 1136 1324 1513 1135 1702 1276 1890 1418...
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Page 57: Accessories
The default settings can be found in the description of the IODD� You can find it on our website www�keller�de/en/its/mediacenter� 25 Copyright The licence information of the Open Source libraries used can be found in the media library on our website www�keller�de/its... - Page 58 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� © 2019 KELLER HCW GmbH Carl-Keller-Straße 2-10 D-49479 Ibbenbüren-Laggenbeck Germany www�keller�de/its...
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