Beryl

Technologies LLC

A diesel opacity emissions meter manufacturer

Connect With Us

Contact Us Today

Main Office:

(562) 698-2444

BT 4000 CSV Converter

Quick Guide

Use this tool to convert your spreadsheet into a BT 4000-ready CSV that can be imported into the BT 4000 app.

  1. Prepare your file
    Export or save your data as a .CSV file (each row should represent one vehicle/profile). Any column names are OK.
  2. Upload
    Click Upload and select your .csv, .tsv, .xlsx, or .xls file.
  3. Map your columns
    Match your spreadsheet columns to the BT 4000 fields. Unneeded fields can be left unmapped.
  4. Convert
    Click Convert to generate a BT 4000-ready CSV.
  5. Import into the BT 4000 app
    In the app, go to Library → Import CSV and select the converted file.

Tips

  • Empty cells are OK — you can edit missing fields later in the app.
  • If enabled, Remember mappings will reuse your column mapping for similar files.

Upload a .csv, .tsv, .xlsx, or .xls file to begin.

Security check Waiting...
Header check Waiting...
Content check Waiting...

    When enabled, the converter will learn how you map your column names and reuse those mappings for similar CSVs in the future. If disabled, your mappings are only used for this session.

    No file selected

    Note: Your file is processed locally in your browser. No information is uploaded or saved to our systems.