Test methods and equipment in our OELCHECK laboratory
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Transformer oil investigations in the OELCHECK laboratory
Depending on the all-inclusive analysis kit selected, used transformer oils are analyzed using the following common test methods:
Breakdown voltage, viscosity, acid number, density, color number, oxidation, elements, purity class, MPC test, water.
In addition, OELCHECK analyzes insulating and transformer oils using the three methods presented in this article.
- Air content and air-release properties
- Analysis of residues
- Atomic emission spectroscopy with Rotrode method
- Automated microscopic particle counting
- Automated visual evaluation
- Brugger test - load capacity of lubricants
- CCD photometer - examination for diesel engine oils
- Chlorine determination
- Coke residue - criterion for heat transfer oils
- Coolants in the oil - Headspace gas chromatography detects glycol
- Copper stripe test
- Corrosion protection test
- Determination of acidic components in gas engine oils
- Dielectric dissipation factor
- Dielectric strength
- Dissolved Gas Analysis
- Drop point
- Filterability
- Flash point - Comparison of different analysis methods
- Flender foam test for gear oil analyses
- FT infrared spectroscopy - On the trail of oxidation
- Fuel all-inclusive analysis kit
- Furan determination
- Gas chromatographs – The finest detection noses in the OELCHECK laboratory
- Gas chromatographs in use
- Infrared spectroscopy - key element of modern oil analysis
- Interfacial tension
- Karl Fischer Titrator - Not a chance for water
- Lubricating greases - OELCHECK optimises determination of wear and additive elements
- MPC-Test
- Nuclear magnetic resonance (NMR) used in commercial lubricant analyses
- O.P.A. - Optical Particle Analysis
- Oil content analysis of lubricating greases using a Soxhlet extractor
- Oil separation
- Oxidation of gas engine oils
- Particle counter at the OELCHECK laboratory
- Particle counter with sample changer
- Particle counting & purity classes in the OELCHECK laboratory
- Penetration for lubricating greases
- Precise, fast and objective – Automated visual assessment
- Recommendation of an MPC test
- Relative humidity at defined temperature and water saturation curve
- REM-EDX
- RPVOT test - oxidation stability of lubricants
- RULER - Determination of the remaining service life of lubricants
- Saving resources and setting an example – How we recover solvents in the OELCHECK laboratory
- Series 8 Setaflash tester our flashpoint instrument
- Simulated distillation
- Supplementary devices, maximum safety of operation
- This is how precisely OELCHECK detects water
- TOST-Test
- Transformer oil investigations in the OELCHECK laboratory
- Ultra all-inclusive analysis kit for faults in the cooling system
- Visual evaluation of oil samples
- VKA-Test
- Water analysis - Fast and precise
- Water content in oils and fats
- Water determination, Karl Fischer titration
- Water separability
