Oxidation Bath with Oxflo Controller – 16900-7

The Seta Oxidation Bath is used for quantitative analysis of the tendency of oils and fuels to form sludge, acids, and deposits when exposed to oxygen in the presence of metallic catalysts over extended periods.

Methods: ASTM D943, ASTM D2274, ASTM D4310, ASTM D7462, IP 157, IP 388, BS EN ISO 12205 & BS 2000-388 & ISO 12205, DIN 51 587, ISO 4263


  • Ambient +5 °C to 120 °C temperature range
  • 6 position oil bath
  • Reliable digital thermostir unit
  • Seta Oxflo Controller and flowmeters included
  • Low liquid protection
  • Over-temperature cut out

The 35-liter oil bath can accept up to six sets of glassware. The stirred oil is maintained to within ±0.1 °C at 95 °C by an integral thermostir unit, that has been designed for continuous use over extended periods, incorporating a stirrer motor well recognized for longevity. The temperature measurement system uses a PT100 probe to ensure long term temperature stability without routine maintenance or re-calibration.

The separate Oxflo control unit includes a gas inlet pressure regulator, pressure gauge and six precision flowmeters calibrated for oxygen at 3 liters/hour, 21 °C and 0.4 bar pressure.

Safety features include low-level liquid protection and over-temperature cut-outs.

Note: Glassware and catalysts must be ordered separately.

TEMPERATURE RANGE Ambient +5 °C to 150 °C
BATH TYPE Oil-filled
POWER 1.5 kW
VOLTAGE 110/120 V, 50/60 Hz 220/240 V, 50/60 Hz
SIZE (HXWXD) Bath: 64 x 36 x 33 cm Oxflo Control Unit: 44 x 35 x 26 cm
WEIGHT Bath: 15 kg Oxflo Control Unit: 11 kg
CCCN CODE Tariff 90318080