Test Method: D2274 (Aluminum Block Bath)
Oxidation Stability Of Distillate Oil
• Meets the requirements of ASTM D943, D2274, D2893,
....D4310 test methods
• Digital indicating temperature control maintains ±0.1°C ....stability
• Aluminum Block bath with 4, 8 or 12 test positions
• Overall dimension 22”x 18”x 23” (55x 45x 58 cm), ....shipping weight 150 lbs
• Temperature range of 40° to 240°C
• Supplied with eight flow meters
• Available for either 115V, 208V or 220V, 50 or 60 Hz ....power
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The series 30 Oxidation  Baths meets the requirements of ASTM D943, D2893*, D4310, D6158, AOCS12-57*  test methods (* modified version for these methods is available).

Each test position has one float-in-tube flowmeter positioned in front. The oxygen flow rate is maintained at 3 ± 0.1 L/hr with a micro precision valve. An oxygen pressure regulator is provided.

Temperature control is provided by a digital display PID controller providing stability of ± 0.2º C or better. In the event of primary controller failure the bath is protected by a secondary high limit controller. Useful temperature range is from 40 to 240'C .

Water flow to each condenser is controlled by a valve mounted on the back panel. This is available only if the condenser water flows directly to a waste drain. If a recirculating chiller is to be used, only one flow valve is provided for each group of 12 condensers which must be arranged in series.

Available Models
Model No.
Description
30-4
Four position, aluminum block bath with 4 flow meters (3L/h oxygen)
30-8
Eight position, aluminum block bath with 8 flow meters (3L/h oxygen)
30-12
Twelve position, aluminum block bath with 12 flow meters (3L/h oxygen)

Glassware and Other Components
Required Components
Oxidation Delivery Tube
Oxidation Test Tube
Condenser

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