DGAIQ

Your report, read for you.

Drop a PDF, Word file, Excel sheet or a phone photo of the lab sheet. DGAIQ reads the nine gases, the oil tests, the dates and the transformer details right in your browser, and keeps the original text beside them so you can check each one. A spreadsheet with many transformers opens as a list.

Good questions.

Which reports can it read?

Lab PDFs, Word .docx files, Excel/CSV sheets (one or many samples) and photos or scans of the results sheet, read with text recognition. If a value can't be read, you type it into the table.

Where does my report go?

The file is opened and read inside your browser and is not uploaded or stored. To write the summary, recommendations and answers, only the extracted readings and results are sent to our AI provider (Anthropic); it deletes them within 30 days and does not use them for training. If a report layout is not recognised, its text is sent so the AI can read it.

Which standards does it follow?

IEEE C57.104-2019 status limits (with 2008 TDCG conditions), IEC 60599 ratios, Duval Triangle 1, Rogers and Doernenburg ratios, IEC 60422 oil quality, and the Chendong and De Pablo 2-FAL models for paper ageing.

Does it replace an engineer?

No. It gathers the evidence and suggests next steps; a qualified engineer reviews the result and signs the report. Confirm abnormal results with a repeat sample before major action.

Can I compare with an older sample?

Yes. Add the previous sample and its date to see the change and rate per day for every gas and for TDCG.

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Summary

Written instantly from the readings and analysis on this page

Get a plain-language executive summary of this transformer: the verdict, the key findings and what to do next. You can include it in the PDF report.

Include in the PDF report

Ask DGAIQ

Instant answers from this transformer’s data. Nothing leaves your browser.

Gas levels against IEEE C57.104-2019

Bring the report

Upload the laboratory report, then check every extracted value against the original.

Add the lab report or drop a file herePDF, Word, Excel/CSV or photo · up to 15 MB

Showing a sample transformer. Upload a client report to replace it, or type readings in the table below.

Text read from the file (for checking)

Transformer and sample

Transformer name Serial / ID Highest voltage (kV) Rating (MVA) Oil preservation Client Sample taken from Manufacturer / year Current sample date Previous sample date

Check the readings and see the verdict

Values in ppm (µL/L). Enter “<1” for results below the detection limit.

Dissolved gases

Gas	Current	Previous	Change	Rate /day	IEEE 2019

Oil quality and paper ageing

Test	Result	Unit	IEC 60422

Fault diagnosis by method

Method	Result	Meaning

Diagnostics

The evidence behind each conclusion.

Duval Triangle 1

Gases against IEEE C57.104-2019 limits

| 90th percentile┃ 95th percentile

Gas ratios

Ratio	Value	Reading

Cellulose and ageing

Recommendations and report

Choose what goes in the report, add your own comments, then download.

Recommendations

Engineer’s comments (printed in the report) Reviewed by

Export

The report below updates as you edit. Download it as a PDF to send to the client.

Read the gases.

A lab sheet shouldn't be a puzzle.