Phone Number +91-9892534043

Oxidation Stability Oil Bath

As per ASTM D 2440

This equipment determines oxidation stability of mineral transformer oils by measuring the amount of sludge and acid formed under prescribed accelerated aging conditions.

Constant temperature oil bath is provided for testing of oxidation stability of mineral insulating oils. Immerses six oil receptacles at the required depth per ASTM specifications at 110°C ± 0.5°C, and controls oxygen flow to each sample at the rate of 1L/h ± 0.1L/h through six independent flow-meters mounted on a common manifold. Insulated double-wall stainless steel bath is provided with microprocessor temperature control with °C/°F switchable digital set point and display.


  • Microprocessor temperature control with digital display and over temperature cut-off.
  • 6 / 12 sample testing capacity
  • Conforms to ASTM D2440
  • Temperature Range: ambient to 127°C ( 260°F)
  • Power Supply : 120 V / 230 V , Single Phase AC, 50 / 60 Hz