fiber optic pyrometer / 2-color / digital / fixed
CellaTemp® PZ 41 Series Keller ITS (Infrared Temperature Solutions)



  • Technology:

    fiber optic, 2-color

  • Display:


  • Configuration:


  • Other characteristics:

    with laser pointer, PROFIBUS

  • Temperature:

    Min.: 900 °C (1,652 °F)

    Max.: 3,000 °C (5,432 °F)


The sensor head of the CellaTemp® PZ 41 is housed separately from the electronics assembly. Both the sensor head and the fibre optic cable are unsusceptible to electromagnetic radiation. The optical sensor head can withstand ambient temperatures up to 250 °C without cooling. This variant is ideal for cramped, hard-to-access locations.

- Range: 900 to 3000 °C
- Focusable, interchangeable optics allow for precise distance adjustment
- Precision lenses with broadband antireflection coating
- Short wavelength spectral response
- Signal processing: PROFIBUS DP
- Sensor head and fibre optic cable for ambient temperatures up to 250 °C