Four-in-one oil condition sensor - SKA JWFV4
Technical parameters
| Measurement Indicators | |||
|---|---|---|---|
| Measurement Indicators | Measuring range | 分辨率 | Measurement accuracy |
| Temperature | -20～125℃ | 0.1℃ | ±0.3℃(25℃) |
| Dynamic Viscosity | 1～400cP 0～1000cP |
0.1cP | ±3% |
| Density | 600～1250kg/m³ | 0.1kg/m³ | ±3% |
| Dielectric constant | 1～6 | 0.01 | ±3% |
Note:Factory default calibration is based on 68# hydraulic oil. (Customized calibration fluids available)
Product Introduction
Product introduction
SKA JWFV4The four-in-one oil sensor adopts piezoelectric resonant MEMS core elements and liquid dielectric constant sensing technology, integrating high-precision signal acquisition and processing units and intelligent algorithms to simultaneously measure liquid temperature, dynamic viscosity, density, and dielectric constant in real time.
Application areas:Hydraulic oil stations, gearboxes, diesel engines, turbines, air compressors and other equipment.
Applicable oil types:
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Industrial lubricating oil: hydraulic oil, gear oil, turbine oil, transformer oil.
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Engine oil: diesel engine oil, aviation engine oil.
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Light fuels: gasoline, kerosene, aviation fuel.
Measurement principle
SKA JWFV4The sensor works based on the principle of piezoelectric resonance. Its core resonator is driven by the electronic unit to maintain resonance, and by precisely measuring changes in characteristic parameters such as resonant frequency, phase, or amplitude, it directly calculates the dielectric
Main Application Areas
- Hydraulic System Monitoring — Real-time tracking of hydraulic oil temperature, viscosity, density, and dielectric constant to detect contamination and ensure reliable system operation.
- Industrial Gearbox Lubrication — Continuous oil condition monitoring in gearboxes to prevent wear, extend oil change intervals, and reduce maintenance costs.
- Compressor Oil Analysis — Online measurement of oil properties in compressors to maintain lubrication efficiency and avoid unexpected downtime.
- Turbine and Engine Oil Monitoring — Monitoring oil quality in turbines and engines to detect degradation, contamination, and ensure optimal performance.
- Marine and Heavy Equipment — Oil condition sensing for marine engines and heavy machinery to support predictive maintenance in harsh environments.
Keywords：oil condition sensor, 4-in-1 oil sensor, oil quality sensor, viscosity sensor, dielectric constant sensor, oil density sensor, oil temperature sensor, industrial oil monitoring
