Advanced Energy / Impac IS 50-LO/GL Pyrometers

Advanced Energy / Impac IS 50-LO/GL Pyrometers deliver non-contact infrared temperature measurement for molten glass and refractory surfaces in demanding glass production processes. These digital pyrometers target glass tanks, working-end forehearths, and feeder zones, and support brickwork temperature measurement in regenerators and tanks. IS 50-LO/GL series pyrometers combine digital signal processing with a simple two-wire connection for streamlined installation and operation. A fiber-optic configuration separates the optical head from the converter, and the robust fiber-optic cable is available up to 30m to support use in hot installation areas without cooling. Adjustable emissivity, response time, and subrange settings help adapt the pyrometers to different process conditions. Advanced Energy / Impac IS 50-LO/GL Pyrometers cover a +600°C to +1800°C temperature range for glass-industry measurement tasks and provide a linear 4mA to 20mA output for system integration.

Features

  • High accuracy
  • Simple parametrizing
  • Ambience up to +250°C without cooling with robust fiber optic cable
  • Robust design
  • Integrated air purge
  • Quick release for optical head
  • Two-wire technique

Applications

  • Glass temperature measurement
    • Forehearths
    • Feeders
    • Tanks
  • Brickwork temperature measurement
    • Tank side walls
    • Tank roofs
    • Regenerators

Specifications

  • +600°C to +1800 temperature range
  • 0.8µm to 1.1µm spectral range
  • Fixed optic
  • Up to 30m cable
  • Digital data handling
  • 0.6W power consumption
  • 24VDC power supply
  • IP65 protection class
  • 112mm x 22mm optical head

Measuring

Infographic - Advanced Energy / Impac IS 50-LO/GL Pyrometers
Published: 2026-06-30 | Updated: 2026-10-08