multi-parameter oil sensor adopts patented multi-function integrated detection technology, combined with FOS model data and industry leading The back-end data processing module constitutes a large range, high precision, multi-functional oil comprehensive detection sensor, which greatly reduces the on-line Oil monitoring field installation repeated holes and installation controls and other industry problems, is the industry's large range, multi-parameter representative products . The viscosity and density indicators of the sensor adopt the industry's advanced precision resonance mechanism, and the dynamic viscosity detection can reach 1000CP; Inner set The resulting oil quality (dielectric constant), water content, temperature detection structure, can be completed at one time dynamic viscosity, density, dielectric constant Number, moisture content, temperature detection, processing chip equipped with internal model data optional: real-time kinematic viscosity, 40℃ kinematic viscosity 100℃ kinematic viscosity, viscosity index, conductivity and other detection indicators, truly achieve multi-functional, small volume and large integration of comprehensive response Multifunctional on-line monitoring oil sensor.
Seven Key Physical and Chemical Oil Parameters Integrated into One System
Viscosity Range: 1–1000 cP (1200 cSt) with accuracy up to 5%
ppm-Level Moisture Detection: Guards against water ingress risks
Density Accuracy: ±5 kg·m⁻³
Broad Fluid Temperature Tolerance: 0°C to 100°C
Rapid Response: Data refreshed every second
Vibration-Resistant Measurements: Unaffected by external vibrations
Full Stainless Steel Construction: Robust design for online monitoring
Superior Chemical Corrosion and Pressure Resistance
No Moving Parts or Consumables: 10-year lifespan
Multiple Certifications and Test Reports
Compact Design: Easy system integration
Integrated On-Site Calibration Module: Quick and convenient
Application Fields:
Fuel storage and transportation; refining/petroleum industry
Power generation (wind, thermal, etc.)
Transportation (aviation, maritime, rail)
Offshore engineering (e.g., drilling platforms); heavy machinery and equipment
Transportation vehicles; seawater treatment and testing systems; oil processing equipment
Chemical laboratory analysis; production process quality control
Oil treatment and filtration systems; coatings/inks and printing industry
Medical equipment
Applicable Oils:
Lubricants, hydraulic oil, gearbox oil, gasoline, diesel, aviation fuel, ethanol, etc.
Measured Parameters:
Dynamic viscosity, kinematic viscosity, density, trace moisture, water activity, dielectric constant, water content, temperature, 40°C viscosity estimation (optional).
Monitoring Cycle:
24/7 continuous monitoring
Communication Interface:
RS485 Modbus RTU
Customization Support:
Available
Parameter | Measurement Range | Typical @25°C | Resolution |
Dynamic Viscosity | 1 cP...1000 cP | — | — |
Kinematic Viscosity | 1 cSt...500 cSt (40°C kinematic) | — | 0.1 cP (0.1 cSt) |
Density | 600 kg·m⁻³...1250 kg·m⁻³ | 0.5% or 5 kg·m⁻³ (whichever is greater) | 0.1 kg·m⁻³ |
Moisture | 0–30,000 ppm (oil-dependent calibration) | 10% or 10 ppm (whichever is greater) | 1 ppm |
Water Activity | 0...1 aw | 0.03 | 0.001 aw |
Dielectric Constant | 1...6 | 0.05 | 0.01 |
Water Content | 0...10% | 0.005 | 0.0001 |
Temperature | 0°C...100°C | 0.5°C | 0.1°C |
40°C Viscosity Estimation (Optional) | 5% or 1 cP (1 cSt) (whichever is greater) | — | — |
Additional Specifications | |||
Response Time | <30 s (initial), 1 Hz refresh rate | Power Supply | DC 9–32 V |
Digital Output | RS485 MODBUS RTU | Power Consumption | <20 mA @24 V DC (RS485) |
Probe Pressure Resistance | Max 10 bar (higher ranges available on request) | Fluid Temperature | 0°C...100°C |
Housing Material | 316/304 Stainless Steel, Hastelloy | Ambient Temperature | -40°C...85°C |
Sealing Material | FKM Fluorocarbon Rubber | Storage Temperature | -40°C...120°C |
Cable | 2 m M8, 6-core (right-angle/straight options) | Mechanical Interface | G1/2" |
EMC Compliance | EN 61326-1, EN 61326-2-3, ICES-003 Class B | Max Flow Rate | <0.1 m/s |
Explosion Protection | EXia IIB T6 Ga (optional) | Ingress Protection | IP65 |
Certifications | CE, ASTM D1657, National Metrology Reports | Weight | 280 g |
