AL390
Highly Accurate Non-Contact Pyrometer With Analogue Output and Digital Interface
300°C to 1400°C
Accurate Sensors TechnologiesAccurate Sensors Technologies
AL390 IR Pyrometer model provides the advantage of noncontact temperature
measurement of metallic surfaces and in flame heated furnaces i.e through
flames and flue gas. At a wavelength of 3.9um hot furnaces gases and clean
burning gas flames are quite transparent and therefore permit temperatures of
substances to be measured as well during heating up process in industrial
furnaces with the use of infrared Pyrometer AL390.This format combines the high
accuracy of digital signal processing with the simple connection. AL390 IR
Pyrometer is used for target temperature ranging from 300°C to 1400°C. The
electronic assembly is protected by IP65 rugged stainless steel housing. AL390
IR Pyrometer is provided with USB 2.0 for parameter setting & Data Logging.
Technical specifications
Ÿ Highly Accurate due to digital linearization of the output
Ÿ Temperature range from 300°C....1400°C
Ÿ Spectral range 3.9 µm
Ÿ Four wire form with Analog output 4...20mA or 0...20mA or
0...10V
Ÿ Serial communication RS-232/RS-485
Ÿ Response time 60 ms
Ÿ Very good stability
Ÿ Laser Targeting for precision targeting
Ÿ User friendly Software
Features
Ÿ Measurement Through Flames & Combustion Without
Influencing The Measurement.
Applications
Ÿ Mechanical& Electrical Accessories
Ÿ Extra Cable lengths
Optional
Ÿ Pyrometer with Laser pilot light(PL)
Ÿ Analog output 4...20mA, 0..20mA, 0..10V
Ÿ Digital USB 2.0 output, USB Cable
Ÿ Digital Interface RS-232 / RS-485
Ÿ 5 mtr long connection cable with connector
Ÿ 1.5 mtr. Communication Cable
Ÿ Calibration certificate, Software & Operation manual
Standard Scope of Supply
Model
AL390
Temperature Range
(Analog sub-range
adjustable)
Spectral Range
Photodetector Type
Distance to Spot Size Ratio
Emissivity (ε)
Response Time
Accuracy
Repeatability
Sighting Option
Analog Output
Digital Output
Operating Temp. Range
Storage Temp. Range
Adjustable Parameters and
Features via Software
300°C….1400°C
3.9 µm
Thermopile
50:1
0.1….1.2 adjustable
60 msec adjustable upto 10sec
T < 500°C ,± 1.5% of measured value
T ≥ 500°C, ± 1% of measured value
(The instrument must be at constant ambient
temperature for minimum 25-30 mins in power on
condition)
0.3% of reading in °C +1°C
Laser Pilot Light (PL)
USB 2.0
RS-232/RS-485 (User selectable)
*At a time only one digital output possible
0°C…….70°C
0°C…..200°C (With water cooling jacket)
-20°C…70°C
Emissivity, Response Time, Clear Time(Peak Picker),
Analog Output, Analog Scale (Sub Range) , Unit Of
Temperature(°C/°F), Communication mode
(Comm.mode), Record feature etc
0-20mA,4-20mA,0-10V (User selectable)
Power Supply
Power Consumption
Laser Power
Protection Class
Housing
Isolation
Operating Humidity
Weight & Dimensions
24V DC
Max 2.5 watt
<1 m watt
IP65
Stainless Steel
Power supply,*Digital output and Analog output are
galvanically islolated against each other
* Not applicable for USB 2.0 digital output
10-95%, Non-Condensing Conditions
600g
Dia= Ø 49.5 mm; Length=118mm
We measure accurate in extreme conditionstemperature
Ø49.5 mm
124.5 mm
118 mm
AL390
Pyrometer Drawing
Software “Infrasoft”
AST “Infrasoft “ software is under standard scope of supply.It offers
possibilities of connecting three pyrometers simultaneously for
parameter setting, view real time graph, offline graph and to evaluate
measuring data. Communication between the pyrometer and the
software is implemented via a cable connected between the pyrometer
and the PC serial port. It comes with record feature, spot size calculator
and parameter settings features.
Some of the parameters adjustable via software are
Ÿ Emissivity, Response Time,
Ÿ Clear Time(Peak Picker),
Ÿ Analog Output,
Ÿ Sub Range,
Ÿ Unit Of Temperature(°C/°F) ,
Ÿ Communication mode(Comm.mode).
We measure accurate temperature in extreme conditions
Spot Sizes
21
700
Spot Size (mm)
Distance (mm)
Optics 500
13 10
16
38
300
500
600
1000
45.8
1500
Spot Size (mm)
Distance (mm)
Optics 800
17
24.5
88.3
300
1000
2500
16
800
Spot Size (mm)
Distance (mm)
Optics 300
14 6
22
62
100
300
500
1000
FOV 50 : 1
Water Cooling Jacket withAdjustable Flange
(Reference no: 8000-02 for PL)
(Reference no: 8000-06 for TL)
Adjustable Mounting Stand
(Reference no: 8000-07)
Air Purge Unit
(Reference no: 8000-04)
Adjustable Mounting Support
(Reference no: 8000-05)
Accessories
110
70
50
70
3
M40 x 1.5
60
48
156
80
287
54
75
18
24.50
Water Cooling Jacket with Adjustable Flange
(Reference no: 8000-02)
Mounting Clamp
(Reference no: 8000-05)
Air Purge Unit
(Reference no: 8000-04)
Ø
68
Ø
63
Ø
20
30.60
GRUB SCREW FOR
FIXING PYROMETER
FOR 6 mm INSIDE
DIAMETER HOSE
Adjustable mounting stand
(Reference no: 8000-07)
60°
R30
80
60
5
150
60
66
120
3 x M6 THRU AT 120°
Accurate Sensors Technologies
Misgav Industrial Park, Misgav 20174 Israel
Ph. : +972-4-9990025, Fax : +972-4-9990031
E-mail : info@accuratesensors.com
www.accuratesensors.com
Display & Parameterizer P-120
(Reference no: 9001-01)
Converter RS-232 ↔ RS-485
9000-03)(Reference no:
Power Supply Unit
(Reference no: 9000-02)
Temperature Indicator
(Reference no: 9000-01)
Pyrometer Accessories Drawings
We measure accurate temperature in extreme conditions
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