Impac High Speed 740 Series Pyrometer

Infrared Pyrometer for Non-Contact Metallic Surface Temperature Measurement, 160 to 3500°C

Impac High Speed 740 Series Pyrometers have an extremely fast response time of 6 μs. High-accuracy infrared pyrometers for non-contact temperature measurement of metallic surfaces, graphite, ceramics, etc.

  • Targeting light
  • Very small spot sizes
  • Variable or fixed optics
  • Viewfinder
  • 6 μs response time

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Temperature Ranges

Impac IGA 740/IMGA 740
 160 to 1000°C (MB 10)
300 to 1400°C (MB 14)
300 to 2300°C (MB 23)
500 to 2500°C (MB 25)
350 to 3500°C (IMGA 740 only)

Impac IGA 740-LO/IMGA 740-LO
 200 to 1000°C (MB 10)
300 to 1400°C (MB 14)
300 to 2300°C (MB 23)
500 to 2500°C (MB 25)
400 to 3000°C (IMGA 740-LO only)
350 to 3500°C (IMGA 740-LO only)

Spectral Ranges
1.58 to 1.8 μm (MB 14 & MB  25)
1.58 to 2.2 μm (MB 10)
2.0 to 2.2 μm (MB 23)

Typical Applications

  • Laser applications (laser cutting, laser welding, soldering, etc.)
  • Material development / material testing
  • Combustion engines
  • Airbag testing
  • Wafer control
  • Air purge assembly
  • Turbines
  • Plasma measurements
  • Explosion processes

Interface & Communication

Analog Output
Adjustable 0 to 20 mA or 4 to 20 mA, linear; (specify when ordering)
0 to 10 V linear voltage output (via BNC connector)

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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