The YOL Online Oil Condition Monitoring System combines multiple sensor functions in one integrated platform. It automatically detects moisture, density, viscosity, dielectric constant, water activity, pollution degree, wear debris particles, and temperature. Data collected in real time is analyzed and sent via wired or wireless means to the monitoring terminal and cloud — enabling remote monitoring from mobile phones or computers. An essential part of IIoT (Industrial Internet of Things) for predictive maintenance and intelligent operation.
What Can It Help?
- Follow and monitor the wearing state and changing trend of equipment
- Provide scientific basis for maintenance plans and extensive maintenance decisions
- Achieve maximum machinery and lubricant efficiency
- Detect and repair hidden faults in time, extend extensive maintenance periods
- Reduce operational and maintenance costs, increase productivity
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Description
The YOL Online Oil Monitoring System combines multiple sensor functions in one, which can automatically detect the moisture, density, viscosity, dielectric constant, water activity, pollution degree, wear debris particles and temperature. The data collected internally in real time is analyzed and processed by wired or wireless means and sent to the monitoring terminal and the cloud, which can be monitored remotely by mobile phone or computer.
As an essential part of IIoT (Industrial Internet of Things), it serves as an effective means of predictive maintenance for equipment, helping achieve true intelligent operation. The system enables real-time monitoring of lubrication systems to track the equipment's operating status with scientific management on equipment.
Users benefit from improved equipment utilization, increased productivity, and a one-stop solution with comprehensive technical support services.
Applications
Online monitor lubricating oil, hydraulic oil, gear oil, gasoline, diesel oil, jet fuel, kerosene, biodiesel, ethanol, chemical reagent and coating ink across industries:
Features
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1
Standardization of non‑standard products
Directly connected to the oil circuit. Easy to operate with one key touching to start and real‑time monitoring and detecting.
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2
Modular design
Integrated with a variety of sensors according to customer's demands.
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3
Wide range of detection
Meets the requirements of accurate and efficient condition monitoring under high accuracy while reducing cost.
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4
Tele‑diagnosis
Free choice of wired/wireless transmission, automatic warning in the background. Free storage in the cloud, real‑time computer/phone viewing and remote monitoring.
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5
Historical data tracking
Historical data for change trend tracking and better for data analysis and investigation.
Measurement Parameters
| Parameter | Range |
|---|---|
| Viscosity | 1 – 1000 cSt |
| Density | 600 – 1250 kg/m³ |
| Water Activity (Saturation / Humidity) | 0 – 1 aw (0 – 100%) |
| Micro‑Moisture Content (dissolved water) | 0 – 5000 ppm |
| Oil Quality (Dielectric constant, oil aging) | 1 – 6 Level |
| Temperature | 0 – 100 ℃ |
| Water Content (free & emulsified) | 0 – 10% |
| Wear Particles (Fe & Non‑Fe) | Fe >40 μm; Non‑Fe >150 μm |
| Contamination Measurement (8 channels) | 1 – 100 μm (NAS 1638, ISO 4406) |
Technical Specifications
| Item | Parameter |
|---|---|
| Signal Output | RS485 (MODBUS RTU) and 4G module for wireless data transfer to cloud platform |
| Working Voltage | AC 110 – 240 V |
| Working Temperature | ‑10 – 80 ℃ |
| Working Online Oil Pressure | < 15 bar |
| Liquid Temperature | 0 – 100 ℃ |
| Material | Cast aluminum |
| Waterproof | IP64 |
Installation
- The inlet and outlet of the online monitoring system are directly connected to the user's oil circuit, without the need for secondary development.
- Equipped with Yateks software — measurement data can be displayed on the machine's own screen, your mobile phone, and cloud.
YOL IIoT Cloud Platform
Mobile Access
Monitor oil conditions from your smartphone anywhere, anytime.
Desktop Dashboard
Comprehensive web dashboard for detailed analysis and reporting.
Automatic Alerts
Real‑time alerts when parameters exceed thresholds.
Why YOL System?
The YOL system transforms reactive maintenance into predictive maintenance. By continuously monitoring 9+ oil parameters and tracking trends over time, you can predict equipment failures before they occur — avoiding catastrophic damage, unplanned downtime, and expensive emergency repairs. The cloud platform provides complete visibility across your entire fleet from any location.