EziLab offers the Automatic Lubricating Oils Oxidation Stability Tester EZL-LOST100, a twin-bomb RPVOT instrument that follows ASTM D2272 and SH/T 0193. Two test bombs rotate at about 100 r/min at a 30° angle inside a 30 L oil bath adjustable from room temperature to 200°C, held within 0.1°C. Pressure sensors read 0 to 1.6 MPa within 2%, and the system detects the pressure inflection point automatically, so runs finish without operator attention. Each bomb holds a glass sample container with oil and a copper catalyst coil under oxygen, and the time until pressure drops shows how long the oil resists oxidation. Running two samples in parallel doubles output and lets labs compare new and used oil side by side. This makes it a core tool for turbine oil analysis, especially steam turbine oils, and for broader lubricant analysis. Power generation plants track in-service turbine oil testing results to schedule oil changes, railway maintenance depots check locomotive lubricants, and automotive suppliers screen formulations. Research labs and oil blenders measure oil oxidation resistance on new batches before release. Condition monitoring programs gain early warning of breakdown. See the Oxidation Stability Testers and Automatic Lubricating Oils Oxidation Stability Tester pages for full specifications.
| Temperature Range of The Oil Bath | RT to 200.0℃. Adjustable. |
|---|---|
| Pressure Sensor | 0 to 1.6 MPa，precision ± 2% |
| Temperature precision | ± 0.1℃ |
| Test Mode | Parallel Test |
| Standards | SH/T 0193, ASTM D2272 |
| Motor | 100 ± 5 r/min |
| Angle Between Bomb and Water Level | 30° |
| Oil bath capacity | 30 L |
| Heating Power | 2500W |
| Dimension | 550mm × 800mm × 1000mm |
| Net Weight | 45kg |
High efficiency, no human intervention needed
Dual-sample testing with double-bomb design
Good stability, low noise
Rotation unit from an imported brand
It autonomously detects the inflection point
Main Unit × 1 Test Bomb × 2 Connection Cable between Test Bomb and Pressure Transmitter × 2 Spanner of Test Bomb × 1 Oxygen Filling Hose × 2 Stainless Steel Sheeting × 2 Thermometer × 1 Temperature Sensor (Already Setup) × 1 Oxygen Circuit Set (Joint, PVC Pipe, Quick Coupling) × 1 Seal Ring × 4 Glass Sample Container × 2 PTFE cover × 2 Copper Coil × 4 Winder × 1
Our Automatic Lubricating Oils Oxidation Stability Tester is essential for industries like railway maintenance, power generation, research, and automotive sectors. It evaluates the oxidation stability of steam turbine oils with identical constituents.
