Oil Sampling Set | ÖLEK | Gas in Oil Analysis

Oil Sampling Set | ÖLEK | Gas in Oil Analysis

Oil Sampling Set | OLEK | Transformer Oil analysis

The oil sampling set is used to take oil samples from electrical equipment such as transformers, converters or oil switches. When taking oil samples, make sure that the oil sample complies with the prescribed standard. A potential manipulation of the oil sample falsifies the analysis result. The big advantage of oil sampling with the Oil Sampling Set is that no outside air gets into the sample. The set ensures sampling according to the following standards: DIN EN 60567, IEC 567 and ASTM 3612, so the oil sample is ideally prepared for subsequent analysis in the laboratory. In order to avoid repairs and failures, the oil sample must be handled with care.

An early analysis of potential faults extends the service life of electrical equipment. Oil sampling is a crucial element in any oil analysis. Insulating oil analyses: These periodic tests are an important part of the maintenance of transformers for a safe energy supply. In the operational monitoring of oil-filled high-voltage equipment (transformers, instrument transformers, bushings, cables, etc..), decomposition gas analysis is becoming more and more a priority and an important part of the maintenance process. In case of electrical or thermal overload, decomposition gases are formed in the insulating oil, which can be analyzed.

Improper oil sampling or contamination of the test vessels can have a very large influence on the measured values of the individual test methods, so that completely wrong conclusions could be drawn about the quality of the insulating fluids. The oil syringes and aluminium containers must be rinsed with the liquid to be tested before taking the sample. Bottles made of brown glass or drawn aluminium are used as sample containers for insulating oils. Not only the sampling, but also the handling of the oil sample plays an important role.

We offer you advice on the topics of:
Oil sampling | Transformer Oil analysis​ | Insulating Oil testing
Gas in Oil Analysis | TOGA-100-GC | Dissolved gas analysis (DGA)

Gas in Oil Analysis | TOGA-100-GC | Dissolved gas analysis (DGA)

Gas in Oil Analysis | DGA oil analysis

Gas-in-Oil-Analysis | TOGA-100-GC

DGA analysis (Dissolved Gas Analysis) remains a top method for DGA diagnosis in transformers and tap changers. This gas in oil analysis allows early fault detection and plays a key role in DGA condition assessment. As transformers insulating oil and insulation materials age, gases in oils dissolve, especially during thermal or electrical faults. Through oil sample analysis, operators can detect early signs of fault development.

Technicians use DGA dissolved gases as indicators to monitor trends over time. They identify unique gas patterns tied to specific faults. Dissolved Gas in Oil Measurement gives crucial insights into the transformer’s condition. The TOGA 100-GC system supports total gas content measurement for mobile, on-site DGA. It delivers quick, accurate results, identifying gaseous decomposition products linked to fault types. The TOGA 100-GC separates all eleven gas components in a single injection, using the ASTM 3612C standard for dissolved gas analysis with headspace injection.

The M-Labor series gas chromatograph supports analysis of dissolved gases in laboratories with an optional automatic sampler. For field applications, the TOGA 100 Portable enables efficient DGA analysis with a small helium tank, making on-site dissolved gas analysers readily available. Each TOGA 100 GC’s column oven offers high sample throughput, with fast heating and cooling to meet heavy analysis demands.

TOGA GC systems are compact, lightweight, and modular. Their design supports easy upgrades and maintenance. These systems apply the ASTM D3612C method for analysis of dissolved gases. Their accuracy and efficiency in DGA diagnosis make them ideal for transformer health monitoring, setting the standard in oil sample analysis and DGA condition assessment.

We offer you advice on the topics: Gas in Oil Analysis | Dissolved Gas Analysis DGA | Transformer oil analysis