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PRECISION PETROLEUM TESTING INSTRUMENTS

Oxidation Stability of Mineral Insulating Oil – ASTM D2440 | IEC 61125

 

Apparatus for Oxidation Stability of Mineral Insulating Oil

Apparatus for Oxidation Stability of Mineral Insulating Oil

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 max temperature of 125°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

  • Conforms to ASTM D2440 or IEC 61125 (Specify which with order)
  • Temperature Stability of ±0.2°C
  • Temperature Range of 40° to 125°C
  • Flowmeters with Precision Control Valve
Model NumberDescription
505-4Oil bath with 4 test positions with flowmeters
505-8Oil bath with 8 test positions with flowmeters
505-12Oil bath with 12 test positions with flowmeters
Part NumberDescription
FM-14Oxygen Drying Tower with Dririte
OX-42Test tube and oxygen delivery tube
OX-43Filtering crucibles
OX-82Copper coils, two 12 inch coils in a jar ready for use
SCC-22220 grit silicon carbide abrasive cloth, 50 sheets
DAXPaperless videographic temperature/flow recorder with flash memory card
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