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We measure accurate temperature in extreme conditions


A5-2W-FO is specially designed IR Pyrometer for non-contact temperature measurement of non-gray body that can be find in many applications like metal processing, heating process, silicon and ceramics. A5-2W-FO is a Two-wavelength pyrometer which uses application specific data base derived from years of experience in real application.
Our pyrometers use special algorithms to accurately calculate both the actual temperature and emissivity of the surface On-line. They have a laser pointer which is aligned in line with the detector so that it ensures both laser and detector looks in to the same spot. This helps precise aiming even in long distances.
A5-2W-FO offers Bluetooth communication so that it can communicate with Android smartphones or laptop for viewing the measured temperature and for adjusting the parameters or selection of data base and data logging.

Model Temperature Range Spectral Range Aiming Download
A5-2W-FO 300°C – 980°C (572°F – 1796°F) According to Application Laser Pilot Light Datasheet

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Key Features

  • High accuracy – 0.25% ± 2°C of measured value for full range of emissivity
  • High consistency, suitable for closed loop control
  • Fast response compared to T/C
  • Full range of accessories and Wide range of built -in functions
  • Durability, low maintenance
  • Easy to install in existing line, replacing of contact probes
  • Capable of measuring targets with variable emissivity
  • AST NET software for PC & AST Android Application via Bluetooth

Standard Scope of Supply

  • Integrated laser pilot light
  • Digital Interface RS-232
  • Calibration certificate, PC Software & Operation Manual


  • Mechanical and Electrical Accessories
  • Analog Output : 0…20mA or 4….20mA or 0-10V or K type T/C
  • Extra Cable Lengths
  • RS422, RS485, USB, Bluetooth

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