Oil Condition Monitoring
How It Works and Why It Matters
Plug & Play Installation
Easily retrofitted to existing equipment via standard oil inspection points. No redesign or downtime required.
What is Oil Condition Monitoring?
Oil Condition Monitoring (OCM) is the foundation of effective predictive maintenance. It involves continuous tracking of lubricant condition by monitoring contamination levels, chemical changes, and degradation from new to end-of-life.
This data provides early warnings of wear, contamination, and system stress. It supports smarter, safer, and more cost-effective maintenance decisions.
Why Should You Monitor Oil Condition?
Oil condition reflects the true health of your equipment. Even minor contamination from fuel, water, or acid can degrade lubrication performance and accelerate wear.
OCM identifies issues at the earliest stage. Subtle changes in oil quality signal developing problems, allowing maintenance to be timed precisely. This reduces unplanned downtime, extends service intervals, and protects critical assets without relying on fixed schedules.
How Tan Delta Delivers It
Tan Delta systems are deployed globally across mining, shipping, power generation, automotive, and other demanding sectors. The technology is designed for seamless integration into existing infrastructure, delivering immediate gains in efficiency, cost control, and sustainability.
From plug-and-play kits to full turn-key systems, every solution is backed by expert support to ensure oil condition is accurately monitored and maintenance is precisely timed. This reduces servicing costs, extends equipment life, and eliminates unnecessary downtime.
Designed for Fast Setup and Maximum Compatibility
Real Savings. Measurable Results.
Tan Delta’s technology delivers measurable savings by improving how you maintain and operate your equipment—both proactively and in real time.
1. Dynamic Maintenance Optimisation (DMO™)
Extend oil change intervals by up to 35% by servicing only when needed, based on real-world oil condition—not fixed schedules.
2. Advanced Fault Detection (AFD™)
Detect anomalies early and cut downtime caused by unexpected failures by up to 20%.
Additional Benefits:
- Lower maintenance and servicing costs
- Higher equipment uptime and productivity
- Reduced reliance on manual oil sampling
- Minimised oil waste and environmental impact
- Fewer unplanned stoppages and breakdowns
- Extended equipment life through reduced wear
Any Application
Any Oil Type
ALL Failure Signals
One Sensor. Multiple Applications.
Engines
Monitor lubricant degradation, contamination, and combustion-related wear in real time.
Gearboxes
Detect metal wear, viscosity loss, and water ingress before failure.
Hydraulics
Track oxidation, water content, and fluid breakdown under pressure.
Insultating Systems
Monitor dielectric oil condition to maintain safe electrical performance.
Flexible Monitoring Options
In-Cab Displays
Deliver real-time oil condition data directly to operators—ideal for mobile equipment and heavy fleets.
Tan Delta Display Units
Standalone display with plug-and-play setup for on-site visibility.
Mobile Devices
Live alerts and oil condition data via connected mobile apps.
Remote Monitoring Systems
Fully integrates with SCADA, PLC, or cloud platforms for continuous, fleet-wide insight.
Case Studies
Sensors for Continuous Oil Condition Monitoring
Real-time oil condition analysis for fixed installations in standard and hazardous environments.
Plug and Play Monitoring Kits for Fast Deployment
Pre-configured kits with sensors, displays, and cabling — engineered for quick install into engines, gearboxes, hydraulics, and rotating equipment.
Installation Components and System Interfaces
Displays, gateways, and manifolds for integration, readout, and remote monitoring in any environment.
ISO 9001:2015 Certified
Built in WA, delivered worldwide.
