Oxidation: Oxidation Characteristics of Lubricating Oil • Oxidation Stability • Oxidation Stability of Gasoline and Aviation Fuels • Oxidation Stability of Greases • Oxidation Stability of Mineral Insulating Oil • RBOT and TFOUT

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Oxidation Stability of Greases Oxygen Pressure Vessel Method

ASTM D942
DIN 51808
IP 142

Oxidation Stability of Lubricating Greases by the Oxygen Pressure Vessel Method
This test method determines resistance of lubricating greases to oxidation when stored statically in an oxygen atmosphere in a sealed system at an elevated temperature under conditions of test.

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LT/OS-202000/M

Oxidation Cylinder ASTM D942

• Polished stainless steel 18/8
• Capacity 185 ml
• Oxygen inlet stem connected to a cover through a suspension flange of the bath
• O-ring gasket
• Screw-top closure
• Tested to 180 psi
• ¼" joint for pressure gauge connection

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LT/OS-202000-B/M

Oxidation Stability Bath for ASTM D942 - IP 142

• Structures in stainless steel inox with double wall insulation
• Cover with two holes for the passage of the bombs
• Heater in stainless steel
• Digital thermoregulator with over-temperature alarm and probe PT100
• Safety thermostat with warning lamp
• Working temperatures: ambient … 150°C
• Power supply 220 Vac ± 10% 50/60 Hz

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Accessories

• LT/AB-2470/BCA200: analytical balance
  • capacity: 210 g
  • readability: 0.1 mg
  • linearity: ± 0.2 mg
  • repeatability: ± 0.05 mg
  • response time: 6/10 sec.
  • pan diameter: 80 mm
  • calibration: internal
• LAB-100-371/50: silicone oil, can of 25 litres
• LAB-102-001-DPS-RF-300: digital manometer with record functions
  • autonomous battery powered instrument with digital display designed to record pressure and temperature over long periods
  • application 0 … 300 psi
  • resolution 1 psi
  • supply 3,6 V lithium battery, type SL-760
  • all standard instruments are calibrated in bar; the pressure can be indicated in the following units: bar, mbar/hPa, kPa, MPa, PSI, kp/cm2, (m)H2O
  • supplied with UBS converter
  • LAB-102-013: junction O2
• LAB-102-021: sample dish in Pyrex®, ∅ 41 mm, pack of 5 pcs.
• LAB-102-022: pressure gauge scale 0-160 psi, div. 0.5
• LAB-102-025: dish holder, 5 places in stainless steel
• T-AS22C: thermometer ASTM 22C
• T-AS22F: thermometer ASTM 22F

Spare parts for oxidation pressure vessel

• LAB-102-021: sample dish in Pyrex®, ∅ 41 mm, pack of 5

Spare parts for bath

• LAB-110-012: heater
• LAB-160-014: digital thermoregulator
• LAB-140-001: probe PT100
• LAB-150-015: static relay
• LAB-100-371/50: silicone oil can of 25 litres

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