Oxidation Stability Bath for Mineral Insulating Oils
Determines oxidation stability of mineral transformer oils by measuring the amount of sludge and acid formed under prescribed accelerated aging conditions
- Conforms to ASTM D2440 and related specifications
- Capacity for 6 samples
- Digital temperature control with digital display and over-temperature cut-off
Constant temperature oil bath for testing 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 flowmeters mounted on a common manifold. Insulated double-wall stainless steel bath has microprocessor temperature control with °C/°F switchable digital setpoint and display. Operator and equipment are protected by an overtemperature control circuit which automatically interrupts power to the unit when bath temperature exceeds a programmed cut-off point. Order bath thermometer drying tower and catalyst separately.
Conforms to the Specifications of:
ASTM D2440
Capacity:
- 6 Samples
Temperature:
- Range: Ambient to 230°F (110°C)
- Control Stability: Exceeds ASTM Requirements
Bath Medium:
- 7.2 gal (27.2 L) white technical oil
K64100: 115V 60Hz, Single Phase, 10A
K64190: 220-240V 50/60Hz, Single Phase, 5A
- 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