Koehler K64190 Oxidation Stability Bath for Mineral Insulating Oils (6 samples)

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


- Conforms to the specifications of: ASTM D2440

- Capacity: Six samples

- Temperature range: ambient to 260°F (127°C)

- Circulator: 1⁄20hp impeller

- Bath capacity/Medium: 7.2 gal (27.2L) white technical oil

Electrical requirements: 220-240V 50/60Hz, Single Phase, 5A


- lxwxh,in.(cm): 22x21.3x21.5 (559x541x546)

Shipping information

- Shipping weight: 49 lbs (265.8kg)

- Dimensions: 24x20x43 in. (61.0x50.8x109.3cm) 

Included accessories

- Oil Receptacle and Head (6)

Additional accessories

- K12130 Copper Catalyst Coils - Sealed in a glass jar with a nitrogen atmosphere. Pack of 24 (12 sets)

- 332-005-010 Drying Tower  250mL with ground glass stopper and side tubes

- 332-005-011 Glass Filter Crucible 

- 250-000-95C ASTM 95C Thermometer - Range: 100 to 130°C

- 355-001-001 White Technical Oil  1 gal container. 

- 355-001-003 White Technical Oil 5 gal container. 

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