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Operating manual   

 

 

42 

22.4 Emissivity Coefficient Table 

– Spectral Mode 

List of emissivity coefficients of different materials in % 

 

 

 

PT 140 

 

Wavelength 

 

0.8...1.1 

m 

"Black Body" 

100 

Aluminium, polished 

15 

Aluminium, blackened 

25 

Asbestos cement 

70 

Bronce, polished 

3 

Bronze, blackened 

30 

Chromium, polished 

30 

Iron, heavily scaled 

95 

Iron, rolling skin 

90 

Iron, liquid 

30 

Gold and silver 

2 

Graphite, blackened 

90 

Copper, oxidized 

90 

Brass, oxidized (tarnished) 

70 

Nickel 

20 

Porcelain, glazed 

60 

Porcelain, rough 

85 

Soot 

95 

Fireclay 

50 

Slag 

85 

Pottery, glazed 

90 

Bricks 

90 

Zinc 

60 

 
 

 

Summary of Contents for Ardoptix PT 140 AF1

Page 1: ...Two colour Pyrometer PT 14x 7MC3040 Operating Manual 03 2017 ...

Page 2: ......

Page 3: ...Two colour Pyrometer PT Ident Nr 106 7393 PT14x_si_en doc Stand 21 03 2017 830 hm 810 het ...

Page 4: ...nsmission 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 Siemens AG Digital Factory Customer Services DF PD DF CS SD OP ITM Telefon 49 911 750 9600 Fax 49 911 750 9609 Email sirent industry siemens com Office...

Page 5: ...C001 9 9 2 Configuration data acquisition configuration layer C010 10 9 3 General function configuration layer C011 10 9 4 Displayed temperature readings configuration layer C020 11 10 Setting the Emissivity Ratio two colour ratio mode 11 11 Initializing emissivity ratio constants 12 11 1 Define number of emissivity ratio constants in array 12 11 1 1 Store and assign emissivity ratio constants 12 ...

Page 6: ...al Configuration 33 19 3 6 Automatic temperature data output 35 19 4 User Recalibration 36 20 Maintenance 38 20 1 Cleaning the pyrometer lens protective glass 38 21 Accessories 39 21 1 Supplementary lens 39 22 Theory of Non Contact Temperature Measurements 40 22 1 Emissivity 40 22 2 Temperature measurement using spectral mode 41 22 3 Temperature measurement using two colour ratio mode 41 22 4 Emis...

Page 7: ...ment Configuration layer C001 51 32 2 Temperature measurement Lambda 1 2 Configuration layer C002 52 32 3 Temperature measurement Lambda 2 Configuration layer C003 53 32 4 General Functions Configuration layer C010 53 32 5 General Functions Configuration layer C011 54 ...

Page 8: ...s Operating manual ...

Page 9: ...ct number Ardoptix PT 140 AF1 MB 650 1700 C D 80 1 St Optic 7MC3091 1AB40 Ardoptix PT 140 AF4 MB 750 2400 C D 150 1 St Optic 7MC3091 1AB20 Ardoptix PT 143 AF1 MB 650 1700 C DV 230 1 DH 45 1 St Optic 7MC3091 1AB43 Ardoptix PT 143 AF4 MB 750 2400 C DV 350 1 DH 50 1 St Otic 7MC3091 1AE43 ...

Page 10: ...ht result in pyrometer damage malfunction or breakdown PLEASE NOTE This symbol points out guidelines which should be heeded for efficient and trouble free operation 2 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 experie...

Page 11: ...proval 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 3 Safety This chapter outlines all important safety aspects to be considered for optimum employee protection and to ensure safe and reliable operations 3 1 Intended use The pyrometer is solely intended for non c...

Page 12: ...ur pyrometer Ardoptix PT 14x measures the intensity of in frared radiation at two different wavelengths The ratio of these two in tensities is proportional to the temperature The Ardoptix PT 14x is used for temperature measurement from 650 C to 2400 C These instru ments serve a broad range of applications which include the iron and steel producing industry as well as the metal glass cement and che...

Page 13: ... takes approx 15 hours Parameter LED Status LED Ocular Mode key Charge indicator Charging socket Tripod thread Switch ON USB connection Parameter select change Display 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 charger is only for charging the battery The rechargeable battery is only charged whe...

Page 14: ...be correctly focused on the target object 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 pyrometer is equipped with focusabl...

Page 15: ...e If necessary adjust the ratio correction 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 i...

Page 16: ...h 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 param eter 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 m...

Page 17: ...s Operating manual 9 9 Menu 9 1 Measurement two colour ratio mode configuration layer C001 In the default configuration certain parameter settings will be hidden If required you can have them shown ...

Page 18: ...s Operating manual 10 9 2 Configuration data acquisition configuration layer C010 9 3 General function configuration layer C011 ...

Page 19: ...l to the same de gree at each wavelength the pyrometer can be adjusted by setting the ratio of these two emissivity coefficients During normal operating mode the emissivity ratio can be set at the pyrometer using the buttons When simultaneously pressing the MODE key the display shows the current measuring temperature while the emissivity ratio coefficient continues to be adjusted in the background...

Page 20: ... the total number Measurement two colour ratio mode configuration layer C001 Parameter Function Explanation E TB Q Enter desired number of elements in array If E TB 1 OFF then use keys to manually set emis sivity ratio 11 1 1 Store and assign emissivity ratio constants Next assign a value to each emissivity ratio constant in the index Measurement two colour ratio mode configuration layer C001 Para...

Page 21: ...perform a new measurement simply use the control keys to select your preconfigured emissivity factor When you se lect a stored emissivity factor the display will briefly show the preconfig ured factor for that emissivity factor 13 1 Define number of emissivity constants in array Before you configure the pyrometer with emissivity factors you must de fine the size length of the array This is the num...

Page 22: ... be set using the menu Temperature measurement lambda 1 Configuration layer C002 Parameter Function Explanation E IDX Memory position Shows current selected emissivity constant e g E 02 14 Further configuration 15 Configuration signal conditioning 15 1 1 Transmission factor spectral mode The pyrometer has to be adjusted for the transmission properties of any supplementary lens and or protective wi...

Page 23: ...frared 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 C002 or C003 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...

Page 24: ...ccess this function via C001 LIN 1 15 1 4 Smoothing function When the target object s temperature is erratic it makes sense to smooth these temperature fluctuations in order to stabilize the signal The greater the time constant t98 user definable the lower the effect of these fluctuations on the yielded temperature reading The pyrometer s response time is proportional to the time constant Set sign...

Page 25: ...mode the pyrometer continuously detects the maximum temperature reading This value is stored for the duration of the config ured hold time and is displayed on the rear panel In mid sequence af ter 50 lapse of the hold time a second internal peak picker starts When the hold time has expired without finding a new max value the output signal decreases to the value of the second peak temperature if it...

Page 26: ...mpera ture is directly displayed 15 2 4 Automatic Temperature Detection ATD The ATD function allows a very easy and fully automatic capture of the temperature As soon as the pyrometer is switched on and aimed at a hot object the measurement starts automatically The threshold value to detect a hot object is adjustable Depending on the configuration the measurement ends either after a selectable per...

Page 27: ... Limit 1 LI 1 Before beginning the measurement the temperature reading must have been lower than Limit 1 at least once If Auto reset is activated A RST ON Limit 1 will be ignored Limit 2 LI 2 Limit 2 must be exceeded at least for the duration of the time delay T DEL Time Delay T DEL See Limit 2 When the conditions are fulfilled the sampling time can begin T ACT ...

Page 28: ...ng cycles The temperature reading is weighted with the previously saved average value and added Parameter Function Weighted average F PR Factor for average weighting If you enter 100 averaging will be off The smaller you set the F PR factor the stronger the weighting will be When the averaging function is activated F PR 100 a plausibility check will be performed The difference in temperature betwe...

Page 29: ... invalid reading Cut off interval T DIS A cut off interval time lag begins after the measuring time has ended This cut off interval must expire before the next measurement can start with the cycle starting conditions described above Parameter Function Cut off interval T DIS The interval between one completed sam pling and the start of a new sampling Timeout T OUT If a measuring cycle does not star...

Page 30: ...ilities described many parameters can be adjusted at the rear panel using push buttons These settings can be accessed via configuration layers 16 1 Configuration layers The configuration layers are structured as follows C001 Temperature measurement two colour ratio mode C002 Temperature measurement lambda 1 C003 Temperature measurement lambda 2 C010 I O configuration LED Buzzer C011 General functi...

Page 31: ...our temp reading invalid signal intensity CH A T Absolute min temp Absolute lower limit two colour temp reading invalid CH A Absolute minimum Emissivity Absolute lower limit two colour temp reading invalid LIN Q Temperature offset using linear OFF off 2 10 number of nodes used L X1 node x 1 10 Signal input initial value node n L Y1 node y 1 10 Signal output resulting value node n FIL Q Smoothing f...

Page 32: ...al constants Customize the array assign a value to each of the material constants in the array Possible indexes depend on the size of the array TAU 1 Transmittance factor L1 BAC 1 Ambient temperature compensation BAC T Temp of ambient source of radiation BAC Influence of ambient IR radiation The reflected thermal radiation from the sur roundings as a portion of the total IR radiation collected by ...

Page 33: ...with Min Max and Double Max modes Only available with ATD function 16 1 3 Temperature measurement lambda 2 Configuration layer C003 By default some parameters are suppressed to facilitate operation Parameter Function Explanation E TB 1 Array size Use array with 1 10 entries or enter material constant directly into the pyrometer EPS 2 Emissivity factor L2 Enter material constant directly into the p...

Page 34: ...erval For ATD function see Chap 15 2 4 T OUT Timeout For ATD function see Chap 15 2 4 LI 1 Limit 1 For ATD function see Chap 15 2 4 LI 2 Limit 2 For ATD function see Chap 15 2 4 F PR Average weighting For ATD function see Chap 15 2 4 TSP Plausibility threshold For ATD function see Chap 15 2 4 TSP Plausibility threshold For ATD function see Chap 15 2 4 ANO Mode of display T 0 show lower limit of te...

Page 35: ...A AC 2 Measuring time ATD Lambda 2 A AC 9 Measuring time ATD two colour ratio mode LED F LED function LVL Switch direction Level LED acti vated if limit exceeded LVL Switch direction Level LED out put inverted RN6 Switch direction Range LED acti vated if range exceeded RN6 Switch direction Range LED out put inverted LED T LED switching threshold Temperature limit only available at function Level L...

Page 36: ...r limit of range Lower limit of range for switch signal only available function range BU2 Buzzer upper limit of range Upper limit of range for switch signal only available function range BUZ L Buzzer delay time BU2 M Buzzer hold time END End exit menu Only available with ATD function 16 1 5 General Functions Configuration layer C011 Parameter Function Explanation A OFF Auto switch off OFF automati...

Page 37: ... can be used for representation analysis and ar chiving of measured values of your pyrometer You can download the CellaView software here http www industry siemens com services global de sirent verkauf Documents software cellaview zip 18 PC Interface The Ardoptix features a USB port to enable data communication to a PC for remote device configuration and temperature monitoring Either use the Cella...

Page 38: ...Terminal Many key parameters can be easily accessed from a keyboard Additional func tions and settings can be programmed from cascading submenus as shown in the menu navigation chart below To set the pyrometer to the terminal mode simultaneously hold down the Ctrl key and press the E key twice in rapid succession A help menu will appear on the screen Main Menu Submenu 1 Submenu 2 Execute the comma...

Page 39: ...you how your Ardoptix PT is currently configured PT 143 AF1 650 1700C 00 00112 Job 21 10 13 PT40SW101 0 QP 0 95 1 05um Version 01 02 10 07 13 Qu range 650 0 1700 0 C DISPLAY source quotient Qu epsilon ratio 100 0 Qu check L2 rel limit 10 00 Qu abs limit 650 C 50 00 Qu linearization off Qu filter 0 10 s Qu memory type off GRN LED source ready signal GRN LED function level signal Unit Celsius GRN LE...

Page 40: ...ameter Q Show calibration data O Show signal intensity X Show measure temperatures Y Show premax measure temps ESC Back to MAIN MENU QUOTIENT 19 3 2 Lambda 1 Press key 1 to access all data acquisition parameters for Lambda 1 Submenu LAMBDA 1 L1 epsilon 99 0 L1 transmission 100 0 L1 backc off L1 linearization off L1 filter 0 10 s L1 memory type off C CONFIG EPSILON TABLE E Epsilon T Transmission B ...

Page 41: ...ion data X Show measure temperatures Y Show premax measure temps ESC Back to MAIN MENU LAMBDA 2 19 3 4 Quick access to emissivity signal smoothing operating mode Use keys E T B und F to access and change the emissivity set ting smoothing filter and measuring mode 19 3 5 I O Signal Configuration Press C to access and adjust all settings regarding LED and buzzer Submenu I O C STATUS LED CONTROL D BU...

Page 42: ...7 Quotient premax 8 Signal intensity 9 Dirt Alert 10 Ambient Temperature 11 Lambda 1 ATD Trigger 12 Lambda 2 ATD Trigger 13 Quotient ATD Trigger 14 Lambda 1 ATD tAct 15 Lambda 2 ATD tAct 16 Quotient ATD tAct Your choice Buzzer control Submenu CONTROL 2 BUZZER source off S Set source ESC Back to MAIN MENU I O BUZZER CONTROL S Set buzzer control source 0 Off 1 Ready Signal 2 Lambda 1 3 Lambda 1 prem...

Page 43: ...splay function E Set key lock F Set unit Celsius Fahrenheit R Switch off pyrometer ESC Back to MAIN MENU I O OPTIONS 19 3 6 Automatic temperature data output For continuous serial transmission of temperature data you must acti vate automatic temperature data output In the submenu Options command A activates on deactivates off this function If ATD is activated the temperature data will only be tran...

Page 44: ...oint Decimal point Space R 19 Decimal place Decimal place Space Space 20 Space Space Minus symbol Minus symbol 21 Unit C or F Unit C or F Space Space 22 Tabulator Tabulator Tabulator Tabulator 23 Space Space Space Space 24 Minuszeichen Space Minus symbol Minus symbol 25 Digit 1000 Digit 1000 O U 26 Digit 100 Digit 100 V N 27 Digit 10 Digit 10 E D 28 Digit 1 Digit 1 R E 29 Decimal point Decimal poi...

Page 45: ... only it makes sense to maintain the factory configuration This will keep those parameters which will not re quire adjustment hidden Command S enables the user to enter a short word to designate the measurement location task This text can be accessed from the Main Menu by pressing Q Submenu LAMBDA 1 L1 range 0 0 1000 0 C L1 User calibration off L1 User def offset 0 00000 L1 User def factor 1 00000...

Page 46: ...e suitable If the lens is quite dirty use a very mild liquid detergent and rinse careful ly with clear water while holding the pyrometer down Apply as little pres sure as possible to avoid scratching the lens Make sure to turn off the pyrometer before removing or attaching the lens Failure to do so may result in damage to the instrument T actual Actual temperature Influence of factor slope Influen...

Page 47: ...ot size Ø in mm distance mm spot size Ø in mm distance mm spot size Ø in mm distance mm spot size Ø in mm PT 140 AF 1 36 41 0 65 0 9 45 54 0 8 1 1 52 63 1 9 0 4 84 112 1 7 2 1 PT 140 AF 4 36 41 0 35 0 45 45 54 0 4 0 6 52 63 0 45 0 7 84 112 0 7 1 1 Pyrometer Supplementary lens Type PZ 20 O 50 PZ 20 O 63 PZ 20 O 75 PZ 20 O 120 distance mm Mess fleck in mm distance mm spot size in mm distance mm spot...

Page 48: ...oefficient of 100 Materials with the same temperature but with lower radiation intensity have coefficients lower than 100 Ex act temperature readings can only be obtained when the emissivity coef ficient of the target is correctly adjusted on the pyrometer The pyrometer then automatically compensates for the lower radiation For non contact measurements the Ardoptix uses the intensity of the in fra...

Page 49: ...ation at two wavelengths and calculates the ratio of these two radiation values This quotient or this ratio of the two intensities is proportional to the temperature The ratio remains constant even when the radiation intensi ties decrease e g with vapour and dust in the field of view fogged up lenses or changing surface properties emissivity coefficient of the measured object Therefore with a homo...

Page 50: ...nium polished 15 Aluminium blackened 25 Asbestos cement 70 Bronce polished 3 Bronze blackened 30 Chromium polished 30 Iron heavily scaled 95 Iron rolling skin 90 Iron liquid 30 Gold and silver 2 Graphite blackened 90 Copper oxidized 90 Brass oxidized tarnished 70 Nickel 20 Porcelain glazed 60 Porcelain rough 85 Soot 95 Fireclay 50 Slag 85 Pottery glazed 90 Bricks 90 Zinc 60 ...

Page 51: ...0050 Weight Approx 1 1 kg Sighting Through the lens sighting par allax free imaging target spot indicator diopter compensa tion polarizing filter ATD function automatically identifies the target and detects its tempera ture 24 Technical Data PT 140 650 1700 C Measuring range 650 1700 C Sensors photo diode Spectral sensitivity 0 95 1 05 µm Response time t98 10 ms T 750 C Measuring uncertainty 1 of ...

Page 52: ...s Operating manual 44 1 2 3 4 5 6 7 8 9 10 13 25 38 50 63 75 88 100 113 125 D 80 1 Target distance m Target diameter mm 0 PZ 20 01 0 4 m ...

Page 53: ...tainty 1 of range at e 1 0 and TA 23 C Repeatability 2 K Temperature coefficient with reference to 23 C 0 05 K of measured value 25 1 Field of View Diagrams PT 140 750 2400 C PT 140 Lens Focussing range Distance to target size ratio AF 4 PZ 20 01 0 4 m 150 1 1 2 3 4 5 6 7 8 9 10 6 7 13 3 20 26 7 33 3 40 46 7 53 3 60 66 7 D 150 1 Target distance m Target diameter mm 0 PZ 20 01 0 4 m 2 7 ...

Page 54: ... least 4 K at e 1 0 and TA 23 C Repeatability 3 K Temperature coefficient with reference to 23 C 0 05 K of measured value 26 1 Field of View Diagrams PT 143 650 1700 C PT 143 Lens Focussing range Distance to target size ratio AF 1 PZ 20 01 0 4 m DV 230 1 DH 45 1 222 44 39 200 39 178 0 30 156 26 133 22 111 17 89 13 67 9 44 4 22 9 2 Target diameter mm Target distance m 0 4 1 2 3 4 5 6 7 8 9 10 PZ 20...

Page 55: ...ue at e 1 0 and TA 23 C Repeatability 3 K Temperature coefficient 0 05 K of measured value C Deviation to TA 23 C 27 1 Field of View Diagrams PT 143 MB 750 2400 C PT 143 Lens Focussing range Distance to target size ratio AF 4 PZ 20 01 0 4 m DV 350 1 DH 50 1 200 29 26 180 23 160 0 23 0 140 17 120 14 100 11 80 9 60 6 40 3 20 8 1 Target distance mm Target distance m 0 4 1 2 3 4 5 6 7 8 9 10 PZ 20 01 ...

Page 56: ...s Operating manual 48 29 Dimensions ...

Page 57: ...ing claims has expired you will no longer be able to make any claims for compensation of damage or loss 30 2 Packaging The packages used by SIEMENS are made of carefully selected envi ronmentally compatible materials and are thus recyclable We suggest you retain the packaging for possible future use otherwise please en sure that they are disposed of in an ecologically sound manner 30 3 Disposal of...

Page 58: ...form must reproduce the above copyright notice this list of conditions and the following disclaimer in the documentation and or other materials provided with the distribution Neither the name of the copyright holders nor the names of contributors may be used to endorse or promote products derived from this software without specific prior written permission THIS SOFTWARE IS PROVIDED BY THE COPYRIGH...

Page 59: ... Check CHR Q OFF MIN MI MA MIN Relatives Limit Min CH R _ CH R _ 10 0 Relatives Limit Max CH R 100 0 Absolutes Minimum Temperatur CH A T MB Absolutes Minium Epsi lon CH A 50 Smoothing filter FIL 1 OFF ON ON Smoothing time FIL T 0 10 Min Max memory MEM 1 OFF MIN MAX DBL N ATD OFF Smoothing time MEM T 1 00 Smoothing filter for min max Smoothing time FIL M FIL T FIL M FIL T OFF 0 10 T DEL 1 0 T ACT 3...

Page 60: ...erial constant 1 E 01 100 0 Material constant 2 E 02 100 0 Transmission factor TAU 100 0 Smoothing filter FIL 1 OFF ON Smoothing time FIL T 4 00 Min Max memory MEM 1 OFF MIN MAX DBL N ATD OFF Smoothing time MEM T 1 00 Smoothing filter for min max Smoothing time FIL M FIL T FIL M FIL T OFF 0 10 T DEL 1 0 T ACT 3 0 T DIS 0 0 T OUT 1 0 LI 1 MR 50 C LI 2 MR 50 C F PR 100 0 TSP 200 TSP 200 ANO T HLD A ...

Page 61: ...tor TAU 100 0 Smoothing filter FIL 1 OFF ON Smoothing time FIL T 4 00 Min Max memory MEM 1 OFF MIN MAX DBL N ATD OFF Smoothing time MEM T 1 00 Smoothing filter for min max Smoothing time FIL M FIL T FIL M FIL T OFF 0 10 T DEL 1 0 T ACT 3 0 T DIS 0 0 T OUT 1 0 LI 1 MR 50 C LI 2 MR 50 C F PR 100 0 TSP 200 TSP 200 ANO T HLD A RST OFF CH L 2 OFF End END Start of measuring range 32 4 General Functions ...

Page 62: ...s Operating manual 54 32 5 General Functions Configuration layer C011 Function Parameter Default Customized configu ration Automatic Switch off A OFF 2 Temperature unit UNIT End END ...

Page 63: ...s Operating manual 55 ...

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Page 68: ...PD DF CS SD OP ITM Telefon 49 911 750 9600 Fax 49 911 750 9609 Email sirent industry siemens com Office Testing Warehouse Counter service Breslauer Str 5 Gundelfinger Str 20 90766 Fürth 90451 Nürnberg Germany Germany Subject to change without notice ...

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