Description
Constant temperature baths with solid state temperature control, calibrated flowmeters and condenser water manifold for oxidation stability tests on fuels and lubricants. Individual flowmeters and control valves for each oxidation cell deliver air flow at the rate of 3L/h. Condenser water manifold has individual control valves for each cell. Microprocessor PID control provides quick temperature stabilization without overshoot, and the bath is protected by a redundant overtemperature control circuit that interrupts power should bath temperature exceed a programmed cut-off point. Display provides actual setpoint temperature values in °C/°F format.
Test Method
Evaluates oxidation stability by subjecting the sample to a temperature of 95°C in the presence of oxygen or dry air. For inhibited mineral oils, the sample is reacted with oxygen in the presence of water and an iron-copper catalyst.
Features
Specification
Conforms to the specifications of: ASTM D943, D2274, D2893*, D4310, D6158; AOCS CD12-57, DIN 51586, 51587; ISO 4263, ISO 12205; NF M 07-047; NF T 60-150
Test Capacity: 8 or 12 oxidation cells
Temperature Range: ambient to 212°F (100°C)
Temperature Control Stability: ±0.2°F (±0.1°C)
Bath Medium: white technical oil
Bath Capacity:
8-place model: 10 gal (37.8L)
12-place model: 19 gal (71.9L)
Additional Accessories
Electrical Requirements
8-place model: 115V 60Hz, Single Phase, 13.0A; 220-240V 50/60Hz, Single Phase, 6.8A
12-place model: 115V 60Hz, Single Phase, 32.6A;220-240V 50/60Hz, Single Phase, 17.0A
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