pyrometer with LED display / screw-in / fixed / IO-Link
CellaTemp® PK 52 Keller ITS (Infrared Temperature Solutions)



  • Display:

    with LED display

  • Configuration:

    screw-in, fixed

  • Other characteristics:


  • Applications:

    for flame-heated furnaces, for flue gas

  • Temperature:

    Min.: 500 °C (932 °F)

    Max.: 2,000 °C (3,632 °F)


The CellaTemp® PK 52 has been specially developed for temperature measurement in flame-heated furnaces. Due to the selective spectral range of 3.9 μm, water vapor and CO2 in the field of view of the pyrometer have no influence on the measuring result even at large measuring distances. This allows precise measurement through the flame and combustion gases.

- Temperature range from 500 to 2000 °C
- Universally configurable switching output
- Precision lenses provide high optical Resolution
- IO-Link interface
- All parameters adjustable by control keys on the sensor or via interface from the plant control
- Test function to be activated by control key or control signal
- Easy installation thanks to M30 screw thread mounting
- Bright high-intensity LED display