Long- RHF
Sensor Solutions for Reheating Furnace
Case Studies for Reheating Furnace
Unplanned refractory failure has massive downtime cost. Now compact size thermal camera in M30 can be installated for continuous monitoring without a PC connectivity and providing upto 9 digital alarm outputs.
To prevent any refractory damage, the first billet skew (head and tail) to be checked before it is lifted and pushed outside of the reheating furnace.
Laser distance sensor with an accuracy of +/-1mm accuracy works on billet surface upto 1300⁰C. With effective water cooling can work in ambient temperature upto
The old scanning type HMD gave abrupt flickering output due to presence of heavy flying scales. Frequenctly the lens of HMD was getting damaged due to scales
Thanks Proxitron 4.0 to the ability to set dual threshold (upper and lower limt), the flying scales did not switch off output signal due scale presence. With additional accessories pipe and protective window the lens of HMD was not affected.
The next generation ratio technology allows to measure temperature even there ie. Flying scales or of the billet surface is highly oxidized.
Unlike other pyrometer that require water cooling, new Ratio sensor can working in ambient upto 200 ⁰C (315⁰C) without any water cooling.
Simple and robust mechanism; easy cleaning due to open design
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No longer indirect way of measuring the temperature of furnace
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