ARDOCELL PZ Pyrometer Series - Industry - Siemens

Pyrometer_Broschuere_GB.fh11 10.04.2008 13:38 Uhr Seite 2 C

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ARDOCELL PZ Pyrometer Series Quick and exact non-contact temperature measurement from 0 °C to +3000 °C.

Industrial Technologies

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Good reasons to choose the ARDOCELL PZ Pyrometer Series General information Modular design For temperatures from 0 °C to +3000 °C With either through-the-lens sighting, laser spot light or fibre optics Available either as a spectral or two-colour pyrometer

Optics Focusable, interchangeable optics for correct measuring distance Broadband, antireflection coated lenses Through-the-lens sighting Smallest target diameter 0.3 mm Very large field of view Polarisation filter provides eye protection

Mechanical design Robust aluminium housing Rated IP 65 Optional pressure-tight encapsulated housing permits use in explosive atmospheres Comprehensive range of protective accessories and mounting hardware

Electronics Digital signal processor for high accuracy Bright, easily readable LED display (except pyrometers with a fieldbus interface) Pushbuttons for setting parameters Very fast response time Wide temperature ranges Based on light sensor technology; instrument contains no mechanical moving parts

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Non-wearing; requires no maintenance Immune to electromagnetic interference

Display panel/ measurement configuration

Analogue output 0 (4) - 20 mA, linearised, switchable Digital inferfaces RS 232 RS 422 for transmission distances up to 300 m Fieldbus interfaces DIN measuring bus (according to DIN 66348) PROFIBUS DP (according to EN 50170)

4-digit rear panel LED display has bright 8 mm high digits for excellent readability, even at greater distances. Parameters such as emissivity, temperature range, output, smoothing constant, hold time or degree of permitted window-soiling can be set either directly at the instrument using the membrane buttons or remotely from a PC via interface. The green READY LED (F1) indicates the current status as ready for operation. The yellow LED (F2) will light up when the instrument is in configuration mode.

PC-communication

Functions

Integrated software for sensor configuration and data transmission Simple communication using Windows Hyperterminal Online parameter adjustment facilitates adaption to changing conditions CellaMevis data recording and visualisation software with graphic user interface Two-colour pyrometer models simultaneously transmit the temperatures at two separate wavebands as well as the ratio of these signals.

Interfaces

Min/max memory Double maximum memory Smoothing Automatic internal temperature monitoring with alarm to prevent overheating Feasibility check based on userdefined signal quality (for twocolour instruments) System function check with READY output signal Electronic dirty window detection (for two-colour instruments) Current and temperature simulation to check downstream signal processing.


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Through-the-lens or laser sighting The parallax-free through-the-lens sighting with target marker and wide field of view makes it easy to align the pyrometer to the target. The target mark image in the viewfinder indicates the exact location and actual size of the measured spot. Broadband antireflection-coated lenses provide an identical image in both the visible and infrared spectral ranges.

angles lenses) can be mounted at the pyrometer's M42x1 screw thread. The additional use of supplementary lenses yields more than 50 combination options, offering a high degree of application versatility. Thus, one basic unit can accommodate both very small and large target objects from a wide variety of distances. Alternatively, the pyrometer is available with laser sighting.

supplementary lens

supplementary lens

supplementary lens

The focussing ability facilitates precise adjustment of the required distance between sensor and target. The interchangeable optics (close-up, standard, telephoto and wide-

standard-Lens

close-up lens

Modular instrument assembly

PZ with trough-the-lens sighting

camera module

video signal

telephoto lens

PZ with laser sighting Analogue output 0 (4) to 20 mA

digital interface RS 232, RS 422

supplementary lens

wide-angle lens

PZ with fibre optics sensor head Ø 30 mm

fibre optic cable

fieldbus interface – DIN measuring bus – PROFIBUS DP

sensor head Ø 16 mm ARDOCELL PZ with fibre optic head Ø 30 mm

Fibre optics For pyrometers with fibre optics, the electronics are housed separately from the fibre optic sensor head. A fibre optic cable conducts the infrared radiation to the electronics assembly. The optical sensor head can withstand ambient temperatures up to +250 °C without cooling. Due to their compact size (Ø 30 mm or 16 mm) these sensor heads can be installed in cramped, hard-to-access locations. The fibre optic cable can be unscrewed on both sides for easy detachment. The sensor heads are focusable. A laser sighting shows the true size of the measured spot and indicates correct focussing. An assortment of precision lenses is available for this model to accommodate target sizes as small as 0.66 mm.

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ARDOCELL PZ with Profibus

Profibus Interface PROFIBUS is a multivendor compatible field bus standard for a broad range of applications within the fields of measurement engineering and automation. Due to EN 50170 standardisation, PROFIBUS enables flawless data communication between a wide variety of networked devices, regardless of manufacture. The ARDOCELL PZ Series pyrometers support the PROFIBUS DP and have been approved by the PROFIBUS User Organisation. With RS 485-connection, data is transmitted at speeds of up to 12 MBit/s. Up to 32 PROFIBUS DP stations can be interconnected within a network segment. The use of RS 485 repeaters enables the connection of up to 127 stations, including masters. A connection box with screw terminals, mounted to the back side of the ARDOCELL PZ, serves to connect the power supply line and the fieldbus cable. The termination resistor is provided in the connection box, therefore, removing a pyrometer from the bus system during running operations will not interrupt the bus line.

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Temperature measurement of a pour stream

and the two-colour instrument will continue to provide a stable measurement. The two-colour ARDOCELL PZ also features an integrated contamination detection function. The pyrometer detects when the lenses of the optical system become too dirty or the sighting tube is impaired. If signal attenuation exceeds a user-defined threshold, an alarm will trigger.

CellaCast for pour stream measurement CellaCast records the temperature at continuous and noncontinuous pour processes in foundries. The system consists of a two-colour pyrometer and a specially programmed digital display unit. A casting temperature is recorded for each pour. The pyrometer's feasibility check as well as the display's innovative program ensure that disturbances such as steam, dust, flame formation or molten drip are ignored.

Spectral or two-colour pyrometer The pyrometers of the ARDOCELL PZ Series are available both as spectral and as twocolour pyrometers. Whereas spectral pyrometers detect thermal radiation at one single wavelength, two-colour or ratio pyrometers pick up the infrared radiation at two different wavelength channels. The ratio of these two intensities is a function of target temperature. When the radiation detected is equally reduced at both wavelengths e.g. due to vapour or dust in the field of view, a fogged or dirty lens, or changing surface characteristics of the target, the ratio signal will remain unchanged

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A large display in the production hall can concurrently show the temperature values. The collected data can be transmitted to a central data acquisition system. Alternatively, CellaMevis PC software enables temperature profiles to be viewed in real-time and saved to memory. The CellaCast system is rounded off by a special mounting assembly which serves to protect the pyrometer against excessive ambient heat and soiling.

Laser measurement The ARDOCELL PZ 27 model was designed for laser heat treating applications employing diode lasers or Nd:YAG lasers. A purposebuilt blocking filter prevents the laser beam radiation from affecting the pyrometer signal. With its highresolution precision lenses, the PZ 27 achieves the tiny measuring spot which the application calls for.


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The right tool for the job, examples:

Glass industry / Glass design For temperature measurement in the glass feeder, at glass drops, at the glass molds or in the cooling stretch, siemens pyrometer supports continuous monitoring and central control of the process in each production sequence.

Crystal growth system The pyrometer from Siemens are extremely precise and provide the kind of stable long-term temperature measurement capability required in the production of semiconductor and glass crystals.

Steel industry Temperature has a significant influence on the manufacturing and processing of products throughout the metals industry.

Rolling mill, galvanizing plant Fast and accurate detection of the temperature is the precondition for maintaining uniform quality during the rolling of billets and ingots and for the coating of metal strips.

Annealing kiln A contactless, wear-free measurement system for the direct and rapid detection of the object temperature guarantees optimum kiln control.

Measuring at the pouring stream The system, based on a two-color pyrometer with a pouring stream display, enters the temperature per casting automatically.

Cement plant, rotary kiln Measurement of the temperature at the sintering zone and the clinker temperature at the kiln inlet and outlet, checking of the shell temperature in case of damage to the refractories.

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Technical Data: Pyrometer models with laser or through-the-lens sighting Version Series

PZ 10 AF…

Temperature range (variably adjustable) Interchangeable Lenses Standard lens Pyrometer model Distance ratio

Order no with through-the-lens sighting with laser sighting Close-up lens Pyrometer model Distance ratio

Order no with through-the-lens sighting with laser sighting Telephoto lens Pyrometer model

±0 °C to +1000 °C

+250 °C to +2000 °C

+350 °C to +2500 °C

+500 °C to +2500 °C

from +210 °C at ε>0.5 from +290 °C at ε>0.5

PZ 10 AF 1 40:1 7MC3061-1AB10 7MC3061-2AB10 PZ 10 AF 2 38:1 7MC3061-1AC10 7MC3061-2AC10

Distance ratio

Order no with through-the-lens sighting with laser sighting Wide-angle Pyrometer model Distance ratio lens Order no with through-the-lens sighting with laser sighting Sensor Spectral range Uncertainty (at ε=1 and Tu=23 °C) Repeatability Response time t98 Resolution

Spectral Pyrometers PZ 30 AF...

PZ 20 AF…

Thermopile 8-14 μm

PZ 20 AF 1 150:1 7MC3061-1AB20 7MC3061-2AB20 PZ 20 AF 2 140:1 7MC3061-1AC20 7MC3061-2AC20 PZ 20 AF 3 200:1 7MC3061-1AD20 7MC3061-2AD20 PZ 20 AF 4 32:1 7MC3061-1AE20 7MC3061-1AE20

PZ 20 AF 5 150:1 7MC3061-1AF20 7MC3061-2AF20 PZ 20 AF 6 140:1 7MC3061-1AG20 7MC3061-2AG20 PZ 20 AF 7 200:1 7MC3061-1AH20 7MC3061-2AH20 PZ 20 AF 8 32:1 7MC3061-1AJ20 7MC3061-2AJ20

1.1-1.7 μm

1 % of temp. reading 2 K

+800 °C to +3000 °C from +750 °C at ε>0.5

PZ 30 AF 1 PZ 30 AF 5 175:1 175:1 7MC3061-1AB30 7MC3061-1AF30 7MC3061-2AB30 7MC3061-2AF30 PZ 30 AF 2 PZ 30 AF 6 140:1 140:1 7MC3061-1AC30 7MC3061-1AG30 7MC3061-2AC30 7MC3061-2AG30 PZ 30 AF 3 PZ 30 AF 7 240:1 240:1 7MC3061-1AD30 7MC3061-1AH30 7MC3061-2AD30 7MC3061-2AH30 PZ 30 AF 4 PZ 30 AF 8 35:1 35:1 7MC3061-1AE30 7MC3061-1AJ30 7MC3061-2AE30 7MC3061-2AJ30 Photodiode 0.8-1.1 μm

0.75 % of temperature reading

0.85-0.91 μm

1K t90 ≤100 ms ≤0.5 K

≤2 ms at T> +750 °C

≤2 ms at T≥ +1000 °C ≤1 K

Interchangeable optics for PZ 10

Wechsel-Optiken für PZ 20, PZ 30, PZ35

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0.5 % of temperature reading

Field of view diagrams1)

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PZ 35 AF… +600 °C to +2500 °C

allowing for optical tolerance at 95 % (90 % for PZ 10) of the maximum detectable energy


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Two-colour pyrometer PZ 40 AF...


Order no with through-the-lens sighting with laser sighting Close-up lens Pyrometer model

+500 °C to +1400 °C

PZ 40 AF 20 55:1 7MC3061-1CA40 7MC3061-2CA40

Distance ratio

Distance ratio

g

+900 °C to +2400 °C

PZ 50 AF…

+1000 °C to +3000 °C +500 °C to +1400 °C

from +650 °C at ε>0,5 from +800 °C at ε>0,5 from +900 °C at ε>0,5 from +450 °C at ε>0,5

Order no with through-the-lens sighting with laser sighting Telephoto lens Pyrometer model Order no with through-the-lens sighting with laser sighting Wide-angle Pyrometer model Distance ratio lens Order no with through-the-lens sighting with laser sighting Sensor Spectral range Uncertainty (at ε=1 and Tu=23 °C) Repeatability Response time t98 Resolution

+700 °C to +1600 °C

PZ 40 AF 1 80:1 7MC3061-1AB40 7MC3061-2AB40 PZ 40 AF 2 75:1 7MC3061-1AC40 7MC3061-2AC40 PZ 40 AF 3 120:1 7MC3061-1AD40 7MC3061-2AD40 PZ 40 AF 10 17:1 7MC3061-1BA40 7MC3061-1BA40

PZ 40 AF 4 150:1 7MC3061-1AE40 7MC3061-2AE40 PZ 40 AF 5 140:1 7MC3061-1AF40 7MC3061-2AF40 PZ 40 AF 6 240:1 7MC3061-1AG40 7MC3061-2AG40 PZ 40 AF 11 35:1 7MC3061-1BB40 7MC3061-2BB40 double photodiode 0.95/1.05 μm

PZ 40 AF 7 150:1 7MC3061-1AH40 7MC3061-2AH40 PZ 40 AF 8 140:1 7MC3061-1AJ40 7MC3061-2AJ40 PZ 40 AF 9 240:1 7MC3061-1AK40 7MC3061-2AK40 PZ 40 AF 12 35:1 7MC3061-1BC40 7MC3061-2BC40

PZ 50 AF 1 80:1 7MC3061-1AB50 7MC3061-2AB50 PZ 50 AF 2 75:1 7MC3061-1AC50 7MC3061-2AC50 PZ 50 AF 3 120:1 7MC3061-1AD50 7MC3061-2AD50 PZ 50 AF 4 15:1 7MC3061-1AE50 7MC3061-2AE50 0.95/0.91 μm

1 % of temperature reading

2K ≤10 ms at T> +600 °C

≤10 ms at T> +750 °C

≤10 ms at T> +950 °C

≤10 ms at T> +1050 °C ≤16 ms at T> +600 °C

≤1.5 K

Field of view diagrams1) Interchangeable optics for PZ 40, PZ 50

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allowing for optical tolerance at 95 % of the maximum detectable energy

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for glass surfaces PZ 15 AF...


Order no with through-the-lens sighting with laser sighting Close-up lens Pyrometer model

+300 °C to +1300 °C

Pyrometer for special applications for laser heat treatment PZ 27 AF...

+1000 °C to +2500 °C

+150 °C to +800 °C

+180 °C to +1200 °C

+250 °C to +2000 °C

from +100 °C at ε>1 from +150 °C at ε>0,5 from +200 °C at ε>0,5

PZ 15 AF 2 40:1 7MC3061-1AC15 7MC3061-2AC15

PZ 15 AF 1 55:1 7MC3061-1AB15 7MC3061-2AB15

PZ 27 AF 10 40:1 7MC3061-1BA27 7MC3061-2BA27

PZ 27 AF 21 60:1 7MC3061-1CB27 7MC3061-2CB27

Distance ratio

Order no with through-the-lens sighting with laser sighting Telephoto lens Pyrometer model

PZ 27 AF 23 96:1 7MC3061-1CD27 7MC3061-2CD27

Distance ratio

Order no with through-the-lens sighting with laser sighting Wide-angle Pyrometer model Distance ratio lens Order no with through-the-lens sighting with laser sighting Sensor Spectral range Uncertainty (at ε=1 and Tu=23 °) Repeatability Response time t98 Resolution

Thermopile 4.46-4.82 μm 1 % of temperature reading (at least) 2 K


Photodiode 1.8-2.2 μm 5 K or 0.75 % of temp reading 2 K or 0.75 % of temp. reading

3K

2K

t90 ≤100 ms ≤1.5 K

≤2 ms at T> +250 °C

0.75 % of temp. reading

1K ≤2 ms at T> +600 °C

≤2 ms at T> +750 °C

≤1 K

Field of view diagrams1) Interchangeable optics for PZ 15

Wechsel-Optiken für PZ 27

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allowing for optical tolerance at 95 % (90 % for PZ 15, PZ 27 AF 10) of the maximum detectable energy


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Technical Data: Pyrometer models with fibre optics and laser sighting Version Series

Spectral pyrometer PZ 21 AF... PZ 31 AF...

Temperature range (variably adjustable) Interchangeable Lenses Standard lens Pyrometer model

+350 °C to +2000 °C

+900 °C to +2400 °C

+1000 °C to +3000 °C

Order no with laser sighting Close-up lens Pyrometer model Distance ratio laser sighting Pyrometer model Distance ratio laser sighting

Pyrometer-Typ Distance ratio laser sighting

Pyrometer-Typ Distance ratio

Order no with laser sighting Close-up lens Pyrometer-Typ Distance ratio

Order no with laser sighting Sensor Spectral range Uncertainty (at ε=1 and Tu=23 °) Repeatability Response time t98 Resolution

1 % of temperature reading

2K ≤2 ms at T> +1000 °C

≤2 ms at T> +1200 °C

≤1 K

PZ 41 AF 1 PZ 41 AF 4 80:1 80:1 7MC3061-1AB41 7MC3061-1AE41 PZ 41 AF 90 PZ 41 AF 91 50:1 50:1 7MC3061-1KA41 7MC3061-1KB41 PZ 41 AF 2 PZ 41 AF 3 120:1 120:1 7MC3061-1AC41 7MC3061-1AD41 PZ 41 AF 98 PZ 41 AF 92 175:1 175:1 7MC3061-1KJ41 7MC3061-1KC41 PZ 41 AF 21 PZ 41 AF 23 50:1 50:1 7MC3061-1CB41 7MC3061-1CD41 PZ 41 AF 22 PZ 41 AF 24 50:1 50:1 7MC3061-1CC41 7MC3061-1CE41 double photodiode 0.95/1.05 μm

Sensor head Ø 16 mm

PZ 21 AF 1 PZ 31 AF 1 80:1 80:1 7MC3061-1AB21 7MC3061-1AB31 PZ 21 AF 90 PZ 31 AF 90 50:1 50:1 7MC3061-1KA21 7MC3061-1KA31 PZ 21 AF 2 PZ 31 AF 2 120:1 120:1 7MC3061-1AC21 7MC3061-1AC31 PZ 21 AF 92 PZ 31 AF 92 150:1 175:1 7MC3061-1KC21 7MC3061-1KC31 PZ 21 AF 21 PZ 31 AF 21 50:1 50:1 7MC3061-1CB21 7MC3061-1CB31 PZ 21 AF 22 PZ 31 AF 22 50:1 50:1 7MC3061-1CC21 7MC3061-1CC31 photodiode 1.1-1.7 μm 0.78-1.06 μm

Sensor head Ø 30 mm

from +300 °C at ε>0,5 from +650 °C at ε>0,5 from +800 °C at ε>0,5 from +900 °C at ε>0,5

Distance ratio

Order no with Telephoto lens I Order no with Telephoto lens II Order no with Standard lens

+700 °C to +2500 °C

Two-colour pyrometer PZ 41 AF…

Selectable for any of the above models: either Kevlar ( +1050 °C

≤2 K

Field of view diagrams1) Sensor head Ø 30 mm

D = 175:1 1.7 D = 150:1

2.9

3.7 8.6 11.4 14.3 17.2 20 22.9 25.7 28.6

2

3.3

6.6 10

13.3 16.6 20

0.4

0.6

0.8

1.0

1.2

1.4

0.3

0.5

1

1.5

2

2.5

3

23.3 26.6 30

1.6 3.5

1.8

2.0

4

4.5

33.3

5

Messkopf Ø 16 mm

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allowing for optical tolerance at 95 % of the maximum detectable energy

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Common Specifications Analogue output Load Serial communications

Emissivity Emisssivity slope Smoothing function Signal processing options Linearisation Temperature coefficient (deviation to 23 °C) Electromagnetic compatibility Power supply Storage temperature Ambient temperature

Housing material Weight Protection rating

Dimensions:

0 (4) bis 20 mA linear, switchable max. 500 Ohm Point-to-point connection RS 232 or RS 422 with integrated communications software for remote configuration, monitoring and data acquisition Fieldbus interface DIN measuring bus (according to DIN 66348, Part 2), PROFIBUS DP (according to EN 50170) up to 12 MBit/s. 10 to 100 %; increments of 1 % (0.1 % at PZ 10, PZ 15) 74.4 to 125.5; increments of 0.1 0 bis 16 s. Min/max memory, double peak memory with adjustable hold time Digital via microcontroller 0.25 K/K (at T