Sensyn · System Oil Condition Monitoring
LOTUS BEACON

Real-Time Inline Oil Condition & Machinery Health Sensor
Seven parameters. Continuous monitoring. No oil extraction, no lab delays. LOTUS BEACON watches your oil — and your machinery — around the clock so problems surface before they cost you.
7
Parameters Tracked
24/7
Continuous Monitoring
0 mL
Oil Extracted
$1M+
Failure Cost Averted
The Risk
Water gets into your oil.
You find out too late.
The primary threat to MECC system oil is water contamination — from leaking coolers, purifier outlets, and condensation. By the time a lab report confirms it, the damage is already underway.
$200K–$1M
Operational impact per incident
Water contamination causes bearing damage, corrosion, and even engine seizure. A single undetected incident can cost owner-operators anywhere from $200K to over $1M.
25–30%
Of major failures linked to water in lube oil
A quarter to a third of all major lube oil-related failures trace back to water contamination — the most common root cause of catastrophic system oil failures.
Days–Weeks
Lab turnaround time
Conventional oil testing means drawing samples, shipping to shore labs, and waiting. By the time results arrive, the oil condition has already changed.
LOTUS BEACON replaces scheduled sampling with continuous, real-time visibility into every parameter that matters — 24/7, inline, zero disruption.
Parameters
Seven indicators. One sensor.
LOTUS BEACON tracks contamination, degradation, and machinery wear simultaneously — delivering a complete oil condition and machinery health overview from a single inline sensor.
Viscosity
Oil degradation · Fuel dilution
Sudden drop signals fuel ingress. Gradual rise indicates oxidation or soot loading.
Density
Cross-contamination · Fuel leakage
Abnormal density reveals fluid mixing, cross-contamination, or dilution events.
Dielectric Constant
Oxidation · Additive depletion
Rising dielectric signals base oil aging or increasing soot load in the lubricant.
Total Base Number
Acid neutralization capacity
TBN depletion means the oil can no longer neutralize combustion acids — risking corrosion.
Water Content
Free & emulsified water
Water activity above 0.6 = critical saturation. LOTUS catches it in real time — before damage begins.
Wear Particles
Fe / NFe debris detection
Rising particle counts indicate bearing or gear wear — the earliest signal of mechanical stress.
Temperature
Overheating · Abnormal operation
Heat spikes indicate lubrication film breakdown — a precursor to accelerated wear and failure.
Installation
Engine room to ECR. One cable run.
LOTUS BEACON installs inline on the machinery oil circuit with a simple hydraulic connection. Data flows to ASTER software in the ECR for trends, alarms, reports, and cloud analytics.
1
Sensor in Engine Room
Installed on machinery with a hydraulic connection (high & low pressure tapping port). Compact, robust sensor mounts directly on the oil circuit.
2
Junction Box
Placed near machinery. Connects to power source and Beacon sensor. Provides basic data view on integrated display for engine room checks.
3
ASTER in ECR
Ethernet cable from ER to ECR. ASTER software delivers data trends, configurable alarms, reports, analytics, and cloud transmission.
Case Study
Water detected. Sump changeover averted.
LOTUS monitoring flagged elevated water readings consistent for over a week. The Chief Engineer took corrective action — and the data confirmed it worked.
What LOTUS detected
| Parameter | Before | After | Change |
|---|---|---|---|
| Viscosity (cSt) | 146.08 | 106 | −27% |
| Water Saturation (aw) | 0.35 | 0.17 | −51% |
| Moisture (ppm) | 1,389 | 809 | −42% |
Action & Outcome
CE noticed high water trends consistent over 1+ week via LOTUS. Purifiers were overhauled, serviced, and run in clarifier mode. Heating systems were serviced and optimized.
Result: MECC sump oil changeover averted. Bearing damage prevented. LOTUS data validated corrective action in real time — moisture, water activity, and dielectric all returned to normal.
What It Evaluates
Contamination. Degradation. Wear.
LOTUS BEACON delivers a complete, integrated machinery health overview by tracking all three dimensions of oil condition continuously.
Oil Contamination
Detects water presence, soot buildup, fuel dilution, and metallic impurities — the most common causes of oil-related failures, caught in real time.
Oil Degradation
Tracks Base Number depletion, oxidation trends, and viscosity shifts. Knows when your oil is aging past its service window — before you need to guess.
Machinery Wear
Detects ferrous and non-ferrous wear debris and early indicators of component stress. The oil tells you what’s happening inside the machinery — if you’re listening.
Software
Powered by ASTER.
LOTUS BEACON data flows to ASTER — Sensyn’s on-prem and cloud analytics platform — for intelligent interpretation, threshold-based alarming, and fleet-wide visibility.
Data Trends
Historical parameter visualization with customizable timeframes.
Configurable Alarms
Threshold-based and trend-based alerts for every monitored parameter.
AI-Powered Reports
Oil health reports with sustainability indices, contamination assessments, and expert summaries.
Cloud Transmission
Data transmitted to cloud for fleet-wide monitoring and shore-based oversight.
Where It Fits
Across the engine room — and beyond.
One sensor platform — multiple applications wherever system oil condition determines asset reliability.
MECC Systems
Multi-sensor mounting at select MECC locations. Paired with LOTUS-W water sensors on critical tapping points for rapid water ingress detection.
Industrial & Renewables
Gearboxes, turbines, compressors, and heavy rotating equipment. Anywhere system oil condition determines asset reliability.
Main Engine Crankcase
Monitor system oil quality on the main distribution line. Detect water ingress, soot loading, and degradation before they escalate.
Auxiliary Engines
One Beacon per auxiliary engine for continuous condition monitoring. Optimize oil change intervals based on data, not schedules.
Get Started
Know your oil. Protect your machinery.
LOTUS BEACON installs inline with zero operational disruption. Compact sensor, junction box, Ethernet to ECR — and you’re live with continuous oil condition monitoring powered by ASTER analytics.
sales@sensyn.in · Available as part of SENTINEL connected service subscription
