Highly Accurate Two-Color Online Infrared Non-Contact Pyrometer

600°C to 2500°C

  • Spectral Range: 0.7 μm....1.15 μm
  • Laser targeting / Through the lens view finder Sighting Options
  • USB2.0 Digital output and RS-232/RS-485 Serial interface
  • Fast response time within milliseconds
Out of stock

Part Code: A450C



A450C PL/TL is a highly accurate digital two colour IR pyrometer from A series family for non contact temperature measurement. The Pyrometer measures the temperature of an object by calculating the ratio of the energies at two different wavelength bands. The ratio technique eliminates and reduces errors in temperature measurement caused by changes in Emissivity, Surface finish and energy absorbing materials such as Water vapour etc. The two colour IR Pyrometer is used to measure the temperature in variety of applications in Steel(Induction heating,Forging, Annealing, Welding, Sintering and Rolling mills), Cement(Kiln
burning zone ), Glass(Gob temperature measurement) and Crystal growing.


Temperature Range 600°C….1600°C
Spectral Range 0.7….1.15 μm
Photodetector Type Si
Distance to spot size ratio 100:1 (600°C….1600°C)
200:1 (800°C…..2500°C)
Emissivity (e) 0.1….1.0 adjustable (Single color mode)
Emissivity Slope (ε1 / ε2) 0.75…1.25 slope adjustable (Two color mode)
Response Time 20 msec adjustable upto 10 sec
Accuracy ± 0.5% of the measured value + 1°C
Repeatability 0.1% of reading in °C + 1°C
Sighting Options
Laser Pilot Light (PL) / Through The Lens (TL)
Analog Output 0-20mA, 4-20mA, 0-10V (User selectable)
Digital Output USB 2.0
RS-232/RS-485 (User selectable)
*At a time only one digital output possible
Operating Temperature 0°C…….70°C
0°C…..200°C (With water cooling jacket)
Power Requirement 24V DC
Weight & Dimensions 600g
Dia= Ø 49.5 mm; Length=118mm

Key Features

  • Wide temperature ranges from 600°C to 2500°C.
  • Spectral range 0.7 μm....1.15 μm
  • Fast response time within milliseconds
  • Two Color model
  • Laser-targeting / Through the lens view finder sighting options
  • Analog output options available like 0...20mA, 4...20mA and 0...10V
  • USB2.0 Digital output and RS-232/RS-485 Serial interface
  • User friendly PC software for communication


  • Pyrometer with Laser pilot light(PL)/Through the lens(TL) sighting(user can select while ordering)
  • Analog output 4...20mA, 0..20mA, 0..10V
  • USB 2.0 Digital output, USB Cable
  • Digital Interface RS-232 / RS-485(user selectable)
  • 5 mtr long connection cable with connector
  • Calibration certificate, Software & Operation manual


  • CE


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