Rubolab Smart Filtration Kit – Online Lubricating Oil Foam & Particle Contamination Monitor

Overview

The Rubolab Smart Filtration Kit is an online, real-time monitoring system engineered for continuous assessment of lubricating oil condition during offline filtration processes. Unlike conventional standalone particle counters or foam testers, this integrated solution operates inline within standard industrial oil filtration carts—transforming legacy systems into intelligent, data-driven maintenance assets. Its core measurement architecture leverages dual-sensor fusion: laser-based particle counting aligned with ISO 11171 calibration protocols, and high-speed optical bubble imaging synchronized with ASTM D892 methodology for foam tendency and stability quantification. The system does not rely on sampling or manual intervention; instead, it captures representative flow-conditioned data directly from the filter loop, minimizing hydrodynamic artifacts through built-in flow regulation. Designed for integration across OEM filtration platforms—including Parker, Hy-Pro, Pall, and Donaldson—the kit maintains full traceability and supports regulatory documentation requirements common in aviation, power generation, and marine sectors.

Key Features

• Real-time, inline particle counting compliant with ISO 4406 and NAS 1638 classification standards, with automatic reporting of cleanliness codes per sample volume
• Dual-phase foam analysis: quantitative measurement of foam height, collapse time, and re-foaming behavior per ASTM D892, enabling early detection of depleted antifoam additives
• OilWear™ sensor platform integration—provides demulsibility index estimation via dielectric response correlation to additive depletion kinetics
• Integrated flow meter and precision flow regulator ensure stable laminar flow conditions (±2% repeatability), eliminating turbulence-induced counting errors
• Modular design: plug-and-play installation without system shutdown; no modifications required to existing filtration cart hydraulics or control architecture
• Optional capacitive water-in-oil sensor (0–1000 ppm range, ±5% FS accuracy) compatible with ISO 12922 and ASTM D6304 methodologies
• Ruggedized IP65 enclosure rated for industrial environments, including offshore and turbine hall deployments

Sample Compatibility & Compliance

The Smart Filtration Kit is validated for use with mineral, synthetic, and semi-synthetic lubricants across viscosity grades ISO VG 10 to VG 680. It accommodates operating temperatures from −20 °C to +80 °C and pressures up to 10 bar (145 psi). All optical and electronic components meet IEC 61000-4 electromagnetic compatibility requirements. Data integrity conforms to FDA 21 CFR Part 11 principles through role-based user access, electronic signatures, and immutable audit trails embedded in the OilWear™ cloud interface. Calibration certificates are issued per ISO/IEC 17025-accredited procedures, and routine verification follows ASTM D2711 for foam apparatus validation and ISO 6247 for particle counter linearity checks.

Software & Data Management

The OilWear™ Cloud Platform serves as the central hub for configuration, visualization, and long-term trend analysis. Each unit transmits encrypted time-series data (particle counts per size channel, foam metrics, flow rate, temperature) at user-defined intervals (1 min to 24 h). Dashboards display dynamic cleanliness trending against ISO 4406 thresholds, automated alerts trigger upon deviation from set limits (e.g., >2 code levels increase in 4 µm(c) count), and comparative reports support root-cause analysis across multiple assets. All raw datasets export in CSV, Excel, or PDF formats—with metadata headers fully compliant with ISO 8000-110 data quality descriptors. Full GxP readiness includes electronic record retention for ≥15 years, configurable retention policies, and version-controlled firmware updates traceable to release notes and test summaries.

Applications

• Turbine lubrication systems: continuous monitoring of foam suppression efficacy during scheduled offline filtration, preventing air entrainment-related bearing damage
• Hydraulic power units in steel mills and injection molding facilities: early warning of surfactant degradation prior to varnish formation or valve stiction
• Marine engine lube oil reconditioning: correlating particle load reduction rates with filter media efficiency under variable flow profiles
• Aerospace ground support equipment: compliance tracking for MIL-PRF-23699 and SAE AS5780 cleanliness specifications during oil servicing
• Wind turbine gearbox oil management: detecting moisture ingress events and additive depletion trends across seasonal operational cycles

FAQ

Does the Smart Filtration Kit require periodic recalibration?
Yes—annual verification against NIST-traceable particle standards (ISO MTD, ISO Fine) and certified foam reference oils (ASTM D892 Annex A2) is recommended. Field verification kits and remote calibration support are available through Rubolab’s global service network.
Can it be retrofitted onto a filtration cart with non-standard porting?
Yes—the kit includes adaptable flange adapters (SAE J1926, ISO 6162, BSPP G½″) and customizable mounting brackets. Hydraulic schematics review is provided free of charge prior to delivery.
Is the water sensor mandatory or optional?
Fully optional. The base configuration includes particle and foam sensing only. The water sensor module adds a separate analog output and appears as an additional channel in OilWear™ dashboards.
How is data security ensured in the cloud platform?
All communications use TLS 1.2+ encryption; stored data is AES-256 encrypted at rest. Rubolab holds ISO/IEC 27001 certification for information security management, and platform infrastructure resides in EU-based Tier III data centers compliant with GDPR.
What training and documentation are included?
Each shipment includes multilingual operator manuals (EN/DE/ES/FR), ISO-compliant installation qualification (IQ) and operational qualification (OQ) templates, and access to Rubolab’s online learning portal with video modules on troubleshooting, report generation, and regulatory audit preparation.