What formats of legacy index are supported?

PDF scans, typed Excel or CSV exports, and handwritten-then-scanned indexes are all supported. You review and confirm the rows.

How is signal class assigned when it is missing?

If the legacy index omits signal class, Tagsight resolves it from the tag type per ISA 5.1 and you confirm the resolved rows in review. You can override in the review canvas before export.

Can it link instruments to equipment?

Yes, when the legacy index carries an equipment column or when a linked P&ID is uploaded together with the index. The linked equipment tag is preserved in its own column.

What happens to the datasheet reference column?

Datasheet references are extracted as-is into a dedicated column. If the reference is a document number, it appears exactly as printed on the index.

Does DEXPI export include all fields?

Yes. The DEXPI XML export maps tag, type, service, signal class, loop, range, and P&ID sheet reference to the corresponding DEXPI 1.3 elements.

What is included on signup?

Enough to import a legacy index and export a clean workbook.

Legacy instrument index to Excel.

Upload the legacy instrument index, whether a scanned PDF or a typed export, and Tagsight reads every row into a clean, structured workbook. Tag, type, service, signal class, loop, datasheet reference, range, and notes per instrument.

Convert the index See the instrument index

Read one of your own drawings.

Drop a P&ID, instrument index, or schedule. Tagsight reads it to the tag and opens a workspace you keep when you sign in.

PDF · DWG · DXF · TIFF · PNG · XLSX

Browse filesor drop a file anywhere on this card

Fields extracted.

Each row in the output corresponds to one instrument. Every column maps directly to a field from the source index.

Tag
Typee.g. pressure transmitter, control valve
Service description
Signal classAI / AO / DI / DO
Sub-classBPCS / SIS
Loop
Linked equipment
P&ID sheet
Datasheet reference
Range
Set point
Notes

Export formats.

The same row data in the format your team uses.

From legacy file to clean register.

01UploadIndex PDF or export
02ReadFields per instrument
03ReviewConfirm and edit
04ExportWorkbook

Convert the index.

Upload a legacy instrument index in any format, get a structured workbook with every tag, signal class, loop, and reference already populated.

Start a workspace Pricing