KELLER Home » ITS » Temperature measurement » Stationary pyrometers » CellaTemp PKF
DeviceTemperatureSpectral rangeFiber opticsProduct Information
PKF 26
300 - 1600 °C1.0 - 1.7 µm
PKF 36
550 - 2500 °C0.78 - 1.06 µm
PKF 66
700 - 1800 °C0.95 / 1.05 µm

Stationary pyrometers

CellaTemp® PKF Series

PKF26 LWL
The electronic unit of the CellaTemp® PKF 26/36 is separated from the measuring head. A fibre optic cable transmits the infrared radiation to the electronic unit where it is transformed into an electric signal. The measuring head is entirely composed of mechanical and optical components, enabling its use in ambient temperatures up to 250 °C without needing auxiliary cooling systems. The fibre optics version is also used in confined spaces or powerful electromagnetic fields. The single-colour infrared thermometers of the CellaTemp® PKF series are the world's first pyrometers equipped with the industrial 4.0 interface IO-Link.