YOV Online Oil Sensor for Wear Condition Monitoring

Integrated multi-parameter sensor for comprehensive oil health monitoring

Wear Particle Detection IP66 Rated RS485 Modbus No Moving Parts
YOV Online Oil Sensor 1 / 2

The YOV Online Oil Sensor integrates multiple detection units including ferromagnetic and non‑ferromagnetic wear particles, viscosity, density, micro‑water content, water activity, temperature, and dielectric constant (contamination). This enables complete integrated detection of oil wear status and oil characteristics. The device is compact and sturdy, making it very suitable for oil status monitoring of vehicle‑mounted equipment and other heavy industrial equipment. It is a reliable product for preventive maintenance and advanced intelligent manufacturing.

Key Capabilities

  • Ferromagnetic wear particles: >40 μm (5 channels)
  • Non‑ferromagnetic wear particles: >150 μm (5 channels)
  • Viscosity: 1–1000 cSt (±5%)
  • Density: 600–1250 kg/m³ (±3%)
  • Moisture content: 1–5000 ppm

Description

This online oil detection sensor integrates multiple detection units such as ferromagnetic and non‑ferromagnetic wear particles, viscosity, density, micro‑water content, water activity, temperature, and dielectric constant (contamination), so as to complete the integrated detection task of oil wear status and oil characteristics.

The device is compact and sturdy, making it very suitable for oil status monitoring of vehicle‑mounted equipment and other heavy industrial equipment. It is a reliable product for preventive maintenance and advanced intelligent manufacturing.

Applications

Vehicle‑mounted equipment Heavy industrial equipment Lubrication oils Gearbox oils Hydraulic oils (synthetic and mineral based)

Key Benefits

  • 1
    Wear particle counting and material analysis — distinguish ferromagnetic vs non‑ferromagnetic particles.
  • 2
    Flow rate estimation — ensures typicality of detection.
  • 3
    Abnormal wear monitoring — protects valuable assets.
  • 4
    Immunity to external interference — measurement is not disturbed by external metal and magnetic fields.
  • 5
    Quick response — adjustable data accumulation period.
  • 6
    Excellent chemical and pressure resistance.
  • 7
    No moving parts or consumable parts — high reliability.
  • 8
    2.5 kV isolation RS485 Modbus communication.

Wear Particle Detection

Particle TypeSize Range
Ferromagnetic Wear Particles40–99 μm
100–199 μm
200–299 μm
300–399 μm
≥400 μm
Total Count
Non‑Ferromagnetic Wear Particles150–199 μm
200–299 μm
300–399 μm
400–499 μm
≥500 μm
Total Count

Detection rate: ≥85% | Max 100 particles/sec | Sensor bore: Φ12 mm

Oil Properties Detection

ParameterRangeAccuracyResolution
Viscosity1–1000 cSt±5%0.1 cSt
Density600–1250 kg/m³±3%0.1 kg/m³
Moisture Content1–5000 ppm±10 ppm or ±10%1 ppm
Water Activity0–1 aW±0.03 aW0.001 aW
Temperature‑40 ℃ – 120 ℃±0.5 ℃0.1 ℃
Dielectric Constant1–6±0.2±0.01

General Specifications

ParameterValue
Flow Rate≤0.1 m/s
Working Oil Pressure≤1 MPa
Sensor BoreΦ12 mm
Digital SignalRS485 Modbus RTU (2.5 kV isolation)
Operating VoltageDC 24V ±10%
Working Current≤200 mA (DC24V)
Fluid Temperature‑40 ℃ – 105 ℃ (instantaneous 125 ℃)
Operating Temperature‑40 ℃ – 85 ℃
Shell Material6061‑T6 Aluminum
Dimensions282 × 96 × 115 mm
Weight4.5 kg
Protection LevelIP66