Impac IGA 140/23 Series Pyrometer

Highly Accurate Digital Infrared Pyrometer with Multiple Interface Options, 50 to 1800°C

Impac IGA 140/23 series pyrometers are digital, highly accurate pyrometers with focusable optics for non-contact temperature measurement on metals, ceramics, graphite etc.

  • Temperature ranges between 50 and 1800°C
  • Available with three different focusable optics
  • Short response times <1.5 ms
  • Extremely small spot sizes min 0.5 mm
  • Available with Ethernet, Profinet, and Profibus interfaces

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Temperature Ranges

Impac IGA 140/23
50 to 700°C (MB 7)
75 to 900°C (MB 9)
100 to 1300°C (MB 13)
150 to 1800°C (MB 18)
(Spectral Range 2.0 to 2.6 µm)

Typical Applications

  • Preheating
  • Annealing
  • Tempering
  • Welding
  • Forging
  • Hardening
  • Sintering
  • Melting
  • Soldering
  • Rolling
  • Brazing
  • Normalising

Interface & Communication

Analog Output
Adjustable 0 to 20 mA or 4 to 20 mA, linear

Digital Interface
RS232 or RS485 addressable (half-duplex), switchable; Baud rate 1200 up to 115200 Bd
Alternatively: Profibus, Profinet, or Ethernet

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What our customers say…

When rebuilding one of our clamshell furnaces we opted for four Impac ISR 6 pyrometers for precise temperature measurement. I am very impressed with the quality of every component from the cooling jackets to the sensors themselves, which seem exceptionally well made. I would not hesitate to contact LIMAB in the future for any other applications that I may need help/equipment for.

John Parkin – Senior Site Electrical and Control Engineer

When we needed to measure the temperature of an ion source within a high vacuum, we chose to use an Impac pyrometer from LIMAB. The advice given by the Technical Sales Manager meant that the equipment was easily integrated into our system and immediately provided us with very impressive results.
David Cox – University of Surrey