Test Method: ASTM D2440 and IEC61125
Apparatus for Oxidation Stability of Mineral Insulating Oil
• Conforms to ASTM D2440 or IEC61125 (Specify which with order)
• Temperature Stability of ±0.2°C
• Temperature Range of 40° to 150°C
• Flowmeters with Precision Control Valve
Click for Heated Tube Baths
Click for ASTM D943 Oxidation Baths

Model 505-8 is an oil bath with 6 test positions accepting ASTM D2440 or IEC61125 test tubes and with 8 float in tube flowmeters and precision control valve
delivering oxygen at 1 ±0.1 L/hr. It operates at 110°C with ±0.2°C stability. Specify which test method with order.
The heavily insulated stainless steel bath is agitated by an electrical motor for temperature uniformity. An over temperature cut off circuit is provided in the event of primary controller failure and a float for protection against low oil level.

Models 505-4 and 505-12 are similar to Model 505-8 but with 4 and 12 test positions, respectively

Model 61-8 is an aluminum block bath with 8 test positions accepting ASTM D2440 or IEC61125 test tubes and with 8 float in tube flowmeters and precision control valve delivering oxygen at 1 ±0.1 L/hr. It operates at 110°C with ±0.2°C stability. Specify which test method with order.

Models 61-4 and 61-12 are similar to Model 506-6 but with 4 and 12 test positions, respectively.


Available Models
Model No.
Description
505-4
Oil bath with 4 test positions with flowmeters
505-8
Oil bath with 8 test positions with flowmeters
505-12
Oil bath with 12 test positions with flowmeters
61-4
Aluminum block with 4 test positions with flowmeters
61-8
Aluminum block with 8 test positions with flowmeters
61-12
Aluminum block with 8 test positions with flowmeters

Accessories
Part No.
Description
FM-14
Oxygen Drying Tower with Dririte
OX-42
Test tube and oxygen delivery tube
OX-43
Filtering crucibles
OX-82
Copper coils, two 12 inch coils in a jar ready for use
SCC-22
220 grit silicon carbide abrasive cloth, 50 sheets
DAX

Paperless videographic temperature/flow recorder with flash memory card


Specifications are subject to change without notice.

Specifications subject to change without notice. Lawler Manufacturing Corporation © 2011
Petroleum testing apparatus, ASTM 2440, ASTMD2440, 2440, oxidation, stability, heat stability, ASTM, petroleum testing equipment