This instrument is used to determine the resistance of mineral transformer oils to oxidation under accelerated conditions.
Dry oxidation bath at 4 or 8 positions. The structure consists of panels and outlines in anodized aluminium and a core of aluminium block with 4/8 holes for the oxidation tubes. The heating is controlled through a thermoregulator PID with PT100 probe.
The instrument is equipped with an overtemperature safety thermostat and a flowmeters support, those can be added as option based on the method requirements.