LumaSense Technologies, Inc., An Advanced Energy Company

- Model IGA 15 plus - Short Wavelength, Portable Pyrometer for Non-Contact Temperature Measurement, 250 to 1800°C



Advanced Energy’s Impac IGA 15 plus pyrometer is robust, digital, and accurate. It features a built-in data logger for temperature measurement on metals, ceramics, and graphite. Built-in data logger (750 values). Laser aim. Easy to handle. Large, illuminated LC display. Vast temperature range.

The Impac® IGA 15 plus pyrometer is equipped with a laser targeting light. It features maximum value storage, minimum value storage, average and difference function, and an acoustic alarm. High quality optics enable you to measure small objects starting at 4 mm. You also can combine with the closeup lens to measure from 1.25 mm. With the short exposure time of only 20 ms, fast moving objects can be easily and accurately measured.

  • Enable high accuracy at an affordable price
  • Measure fast-moving objects
  • Easily measure small objects with high quality optics
  • Store data
  • Switch between Celsius and Fahrenheit temperature scales

  • Fast temperature detection, only 20 ms
  • Small object measurement from 1.25 mm
  • Integrated additional functions
  • USB interface
  • Analyzing software PortaWin (optional)

Temperature Range

  • IGA 15 plus: 250 to 1800*C


  • Spectral Ranges: 1.45 to 1.8 pm
  • Measurement Uncertainty: 0.6% of measuring value
  • Tamb. = 23°C, £ = 100%
  • Repeatability: 0.2% of measuring value
  • Exposure Time tgo: 20 ms (with dynamical adaptation at low signal levels)
  • Emissivity e: 10 to 100%, adjustable in 1% steps
  • Detector: InGaAs


  • Sighting: Laser target light (laser class 2, max. laser power level < 1 mW, A = 650 nm)
  • Optics:
    • Fixed Optics: a = 800 mm
    • Optional Close-Up Lens: a = 250 mm
  • Distance Ratio:
    • Fixed Optics: Minimum 200:1 (4 mm)
    • Optional Close-Up Lens: Minimum 200:1 (1.25 mm)

Interface and Communication:

  • Display: Illumination automatically adjusting to ambient light conditions
  • Parameters: 750 values; readable at pyrometer: temp, value with storage number; readable via interface: value with storage number,
  • time, date, emissivity, unit, max. and min value of the measurement series
  • Digital Interface: USB


  • Protection Class: IP 20
  • Ambient Temperature: 0to60*C(32to140°F)
  • Storage Temperature: -20to70°C(-4to158°F)
  • Relative Humidity: Non-condensing conditions
  • Weight: 340 g (-0.75 lb)
  • Housing: ABS
  • CE Label: According to EU directives about electromagnetical immunity


  • Power Supply: 9 V battery (IEC 6LR61) or 9 V-NiMH rechargeable battery (e.g. Varta type 5622)
  • Battery Operation Time: 50 hours with 9 V battery (without laser and display illumination) 15 hours with 9 V rechargeable battery (without laser and display illumination)

Typical Applications

  • Metal and steel making: Preheating, tempering, hardening, normalizing, forging, brazing; sintering, welding, rolling, founding
  • Aluminum extrusion

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