Technical Specifications for Oxidation Stability Test Apparatus

Test Standards

• 1. Oxidation Bomb

• Material: Stainless steel (SS), manufactured to standard dimensions.

• Safety Pressure Rating: Must withstand a pressure of 1241 kPa at 99°C.

• Sealing System: Includes PTFE gaskets, securing screws, and a wrench for tight closure.

• Pressure Relief System: Integrated with oxygen manifold for controlled release.

2. Pressure Measurement System

• Measurement Range: 0–1100 kPa, with graduation in 1 psi intervals.

• Accuracy: Better than ±0.5 psi.

• Functionality:

  • Real-time electronic pressure measurement and logging.

  • Capable of recording pressure vs. time with high accuracy.

3. Oil Bath System

• Temperature Control: Maintains temperature at 99°C ± 0.5°C.

• Gradient Control: Temperature gradient not exceeding 0.5°C across the bath.

• Heat Recovery: Sufficient thermal capacity to recover to set temperature within 60 minutes after bomb immersion.

• Submersion Level: Bomb top must remain at least 50 mm below the oil surface.

• Capacity: Must accommodate four (4) oxidation bombs simultaneously.

• Temperature Range: From ambient to minimum 105°C.

• Bath Medium: Compatible with standard test oils.

• Power Supply: 220 V, 50 Hz.

4. General Requirements

• Plug-and-Play Operation: Equipment should be ready for immediate use upon installation.

• Warranty: Unconditional 12-month warranty from date of installation.

• Spare Parts: Supply of minimum required spares for trouble-free operation.

• Documentation:

  • Hard and soft copies of operating instructions and service manuals.

  • Must include complete schematic diagrams of the system.

5. Spare / Additional Requirements

• Thermometer: Range 95–103°C, accuracy ±0.1°C.

• Pressure Line: Equipped with a quick-release coupling for the bomb’s needle valve and threaded fitting for oxygen cylinder connection.

• Glass Sample Dishes: Included.

• Accessories & Spares List:

  • Please provide a complete list of all essential accessories and spare parts.

  • Availability of these items should be ensured for at least 5 years from the date of equipment supply.

6. Installation, Commissioning, and Training

• Kindly confirm:

  • Charges for installation and commissioning of the equipment.

  • Charges for 2-day training for staff.