Repeated Trial and Error
Changing brands without understanding the equipment condition wastes time and maintenance resources.
Oil Analysis & Fluid Management
Know the Oil Condition Before You Change the Oil—or the Equipment.
From single-sample screening to trend monitoring and engineering interpretation, CFI helps turn oil data into maintenance, purchasing and risk decisions.
Condition-based decision workflow
- SampleRepresentative oil and operating context
- TestIndicators matched to the decision
- CompareNew oil, limits and previous samples
- InterpretEquipment and operating conditions
- DecideContinue, monitor, investigate or change
Possible decisions
ContinueMonitorInvestigateMaintainChange
Conceptual workflow only: this diagram explains how evidence supports a decision. It is not an actual customer test report or laboratory trend chart.
Common business problems
Oil-related decisions often fail because the company has a product name—but no condition evidence.
Unclear Oil-Change Timing
Calendar-based replacement can be too early, too late or unrelated to the actual degradation curve.
Equipment Symptoms Without a Cause
Noise, alarms or performance loss may involve oil degradation, contamination or a mechanical issue.
No In-House Laboratory
Companies need reliable direction without building a complete analytical operation themselves.
Four service levels
Choose the depth of work required by the decision.
The final test package depends on sample type, equipment, suspected condition, available history and the required report status.
01 · Basic Screening
Single or short-term samples for incoming-oil checks, purchasing confirmation or initial condition review.
- Viscosity
- Moisture
- Flash point
- Acid number
- Appearance / density
02 · Trend Monitoring
Fixed-interval sampling to understand direction, oil-change timing and early warning signals.
- Repeat sampling
- Trend charts
- Change-timing support
- Abnormal movement review
03 · Diagnostic Review
Engineering interpretation that combines data with equipment and operating conditions.
- Wear element review
- Contamination-source discussion
- Maintenance recommendations
- Equipment risk context
04 · Custom Analysis Project
Special operating conditions, product analysis, failure investigation or development support.
- Product comparison
- Failure analysis
- Formulation support
- Custom analytical scope
Test capability map
Key analytical areas from basic properties to wear and degradation.
Individual methods, laboratory location and report format are confirmed during project review.
Physical Properties
Kinematic viscosity at 40°C / 100°C, viscosity index, flash point, pour point, density, appearance and color.
Contamination Monitoring
Moisture, particle cleanliness, insolubles, coolant ingress indicators and fuel dilution where applicable.
Degradation Indicators
Acid number, base number, oxidation, nitration, sulfation, additive condition and trend assessment.
Wear Analysis
Wear metals, ferrous debris, wear trends and component-source interpretation by agreed method.
Some testing may be coordinated with qualified external laboratories. Accredited certification is provided only when explicitly included in the agreed service scope.
Instruments on site
Analytical work is scoped to the decision, not presented as a blanket laboratory claim.
Some testing may be coordinated with qualified external laboratories. Accredited certification is provided only when it is in the agreed scope.
Screening
Physical-property instruments
Used for agreed basic indicators such as viscosity-related checks.
Diagnostic support
On-site analytical equipment
Method, location and report format are confirmed during project review.
Sample work
Preparation bench
Sampling and on-site checks follow the agreed method for that case.
Sample process
A clear path from the business question to follow-up action.
Good analysis begins by defining what decision the sample must support.
State the Need
Describe the equipment, sample, operating condition and question.
Confirm Scope
Select the useful methods and avoid unnecessary or missing tests.
Send or Collect
Ship the sample or discuss representative on-site sampling.
Analyze & Interpret
Perform or coordinate tests and review the result in context.
Report & Follow Up
Explain the meaning, recommended action and next sampling point.
Industries served
For organizations that depend on oil to keep assets running—or to serve their own customers.
Not sure what to test?
Tell us the equipment condition and the decision you need to make.
We will help define a sensible first scope before the sample is submitted.