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Hardening + annealing

Temperature measurement in the heat treatment processes hardening and tempering

Tempering (hardening and tempering) requires adherence to defined time-temperature curves. With response times from 2 ms, KELLER pyrometers meet the required short reaction times for fast temperature controls.

 

Industrial Solution Guide - Induction - Hardening annealing

Your advantages:
  • Exact display of the measuring field in size and position thanks to permanently lit LED pilot light of the PKL series
  • insensitive to daylight thanks to integrated blocking filter of the PKL 29

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