KELLER Home » ITS » Pirômetros » Chave de temperatura » CellaSwitch » CellaSwitch PKS 20


  • Temperature range 250 … 1250 °C / 482 … 2282 ° F 
  • 2 current output signals (switching outputs), individually configurable as normally open or closed
    contacts or to monitor temperature spans 
  • Switching thresholds exactly adjustable via display panel
  • Shows temperature readings as a percentage
  • Excellent optical resolution due to high-precision tempered lens
  • All parameters are adjustable via control keys 
  • Diagnostics feature activated by control keys or a control signal
  • M30 connector for easy installation



Infrared Temperature Switch

CellaSwitch PKS 20

For quick, non-wearing, non-contact detection of hot objects.
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