digital infrared pyrometer / fixed / screw-in / IO-Link
CellaTemp® PK 25 Keller ITS (Infrared Temperature Solutions)



  • Display:


  • Configuration:

    fixed, screw-in

  • Other characteristics:

    IO-Link, with LED display

  • Applications:

    for metals

  • Temperature:

    Min.: 75 °C (167 °F)

    Max.: 650 °C (1,202 °F)


The CellaTemp® PK 25 is a digital pyrometer for measuring temperatures between 75 and 650 °C. The pyrometer was specially developed for measurements on metals at very low temperatures from 75 °C.

- Temperature range from 75 to 650 °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