The YOT Quick Comprehensive Oil Analyzer is an all-in-one mobile laboratory that can easily, quickly, and stably measure pollution degree, viscosity, density, temperature, dielectric constant, humidity, and moisture content of lubricating oils. Its intelligent temperature system maintains oil at 40°C for standardized viscosity comparison with international standards — providing complete oil health evaluation in a single portable unit.
What It Measures
- Particle count: 1–100 μm (8 channels, ISO 4406 / NAS 1638 / SAE 4059)
- Viscosity: 1–1000 cSt (±5%) at controlled 40°C
- Density: 600–1250 kg/m³
- Water activity: 0–1 aw
- Dielectric constant: 1–6 level (oil quality)
- Temperature — intelligent heating to 40°C
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Description
The YOT Quick Comprehensive Oil Analyzer is a mobile lab that combines multiple test functions in one portable unit. It can easily, quickly and stably measure the pollution degree of lubricating oil, as well as viscosity, density, temperature, dielectric constant, humidity and moisture content.
The intelligent temperature system heats oil samples to 40°C — the international standard temperature for kinematic viscosity measurement — so you get accurate, comparable viscosity values regardless of the ambient field conditions.
With built-in software for real-time analysis, data export, and a thermal printer for instant test reports, the YOT replaces multiple separate instruments with one comprehensive solution.
Applications
Suitable for testing hydraulic oil, gear oil, turbine oil and various lubricant oils. Can be applied in:
Highlights
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Easy to operate using the 7-inch touch screen.
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Real-time display, print and storage of test results.
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Support historical data analysis and data export.
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User-friendly design with anti-corrosion and anti-pollution coating — easy daily maintenance.
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Built-in software for real-time analysis on test data.
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Stable testing performance and reliable for long-time use.
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Intelligent temperature system maintains oil at 40°C for standardized viscosity comparison with international standards.
Why 40°C Matters
Kinematic viscosity is universally measured at 40°C for industrial oils (ISO 3104 standard). The YOT's built-in heating system ensures your field viscosity readings are directly comparable to new oil specifications and laboratory results — no temperature correction needed.
Particle Counting Specifications
| Parameter | Value |
|---|---|
| Screen | 7 inch LCD touch display |
| Contamination Standards | NAS 1638, ISO 4406, SAE 4059 |
| Particle Size Range | 1 – 100 μm (oil viscosity up to 320 cSt) |
| Detection Channels | 8 channels |
| Accuracy | ±1 pollution level |
Physical Parameters & General
| Parameter | Value |
|---|---|
| Density Range | 600 – 1250 kg/m³ Accuracy: ±2% or ±5 kg/m³ (larger) |
| Viscosity | 1 – 1000 cSt Accuracy: ±5% or ±1 mPa·s (larger) |
| Water Activity (aw) | 0 – 1 aw Accuracy: ±0.3% |
| Oil Quality (Dielectric) | 1 – 6 level Accuracy: ±5% |
| Power Supply | AC 220V / 50Hz |
| Working Hours | 2 – 3 hours (built-in rechargeable battery pack × 2) |
| Built-in Printer | Convenient print to test report |
| Size | 380 × 300 × 172 mm |
| Weight | 9.5 kg |
Standard Accessories
| # | Item | Specifications | Qty. |
|---|---|---|---|
| 1 | YOT instrument | YOT-L | 1 set |
| 2 | Suitcase | 405 × 425 × 265 mm (black) | 1 pc |
| 3 | Power adapter | Cable length 1.5 m | 1 pc |
| 4 | Power plug | Cable length 0.5 m | 1 pc |
| 5 | Ground wire | Length 2 m | 1 pc |
| 6 | Metal plugs | Flat head rivets φ6 × 20 mm | 2 pcs |
| 7 | Standard bottle | 250 ml transparent with scale, including cap | 2 pcs |
| 8 | Printer paper | 57 × 38 mm (inner core 13 mm, OD 38 mm) | 2 rolls |
| 9 | Spare battery pack | 18650-3200 mAh battery cell, blue PVC sleeve | 1 pc |
| 10 | Inlet / Outlet tube | Bend and shape | 2 pcs |
| 11 | Touch pen | — | 1 pc |
| 12 | User manual | — | 1 pc |