Oil Dielectric Constant Sensor - SKA JWF2
Digital signal output: RS485 MODBUS RTU (default)
Analog current output: 4~20mA (optional)
Operating voltage: DC12~32V (RS485)
Operating current: <20mA (RS485 output); <40mA (4~20mA output)
Electrical interface: M8×1, 6-core aviation connector
Connecting cable: 6-core × 2 meters (standard), 26AWG
Product Introduction
I. Product Introduction of Shengkaian SKA JWF2 Oil Dielectric Constant Sensor
Shengkaian SKA JWF2The oil dielectric constant sensor is developed by圣凯安An intelligent online monitoring device developed, specifically designed for real-time monitoring of oil quality changes. The sensor adopts unique measurement technology and is highly sensitive to fluctuations in oil quality, capable of continuous online monitoring of key oil indicators, providing strong assurance for the continuous and stable operation of valuable equipment.
II. Measurement Principle of Shengkaian SKA JWF2 Oil Dielectric Constant Sensor
The sensor monitors based on changes in the dielectric constant of oil. The dielectric constant of oil changes with parameters such as moisture content, wear particles, and acid value. By capturing fluctuations in the dielectric constant in real time through a capacitive sensor, the aging degree and contamination status of the oil can be comprehensively evaluated.
III. Technical Advantages of Shengkaian SKA JWF2 Oil Dielectric Constant Sensor
1. High-sensitivity real-time monitoring: Adopts capacitive sensing technology, highly sensitive to changes in oil dielectric constant (moisture, wear particles, acid value), enabling real-time continuous monitoring of oil quality.
2. Multi-parameter integration: Provides comprehensive oil condition data.
3. High precision and stability: Temperature measurement accuracy up to ±0.3℃, oil quality measurement accuracy ±3%, high reliability under strictly controlled test conditions.
4. Industrial-grade communication and compatibility: Supports RS485 MODBUS RTU digital output (default) and 4~20mA analog output (optional), compatible with various industrial control systems.
5. Wide voltage and low power consumption: Wide operating voltage range (DC 12~32V), low power consumption (<20mA), suitable for complex industrial environments.
6. Rugged and durable design: The probe is made of 316 stainless steel with strong corrosion resistance; compact structure (165g), threaded interface (G1/2) for easy installation.
7. Strong environmental adaptability: Wide operating temperature range, meeting the demands of harsh working conditions.
8. Standardized certification: Complies with electromagnetic compatibility standards (EN61000-6-4:2007, EN61000-6-2:2005), with strong anti-interference capability.
IV. Application Fields of Shengkaian SKA JWF2 Oil Dielectric Constant Sensor
Hydraulic systems, gearboxes, diesel generator sets, turbine units, air compressors, etc.
Main Application Areas
- Industrial Gearboxes — Real-time monitoring of lubricant degradation in gearboxes to prevent unexpected failures and extend equipment life.
- Hydraulic Systems — Continuous oil quality assessment in hydraulic power units to maintain system efficiency and reduce downtime.
- Turbines and Compressors — Online detection of oil dielectric changes in turbines and compressors for proactive maintenance scheduling.
- Transformers — Monitoring insulating oil quality in power transformers to ensure safe and reliable electrical operation.
- Marine Engines — Oil condition monitoring in marine propulsion systems to prevent costly breakdowns and optimize maintenance intervals.
Keywords：oil dielectric constant sensor, online oil quality monitor, oil condition sensor, dielectric constant sensor, oil monitoring sensor, oil quality sensor, industrial oil sensor, RS485 oil sensor
