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Lab Module

Weighing
Module.

Integrates precise gravimetric measurement directly into your Dorna workflow. Built around Ohaus analytical balances, the balance sits on the fixture plate as a dedicated station. The robot picks each tube, vial, or vessel, places it on the balance, waits for a stable reading, then retrieves it and continues. Weight data is captured automatically — no manual reading, no transcription errors, no interruptions.

Robot placing tube on Ohaus analytical balance on fixture plate
Weighing
0.1mg
Readability
320g
Max Capacity
Ohaus
Analytical Balance
Robot placing sample on Ohaus analytical balance during automated weighing cycle

Automated Weighing in the Workflow

Tubes, vials, plates, and other vessels are picked and presented to the balance automatically — covering everything from empty tare measurements to sample-loaded containers at any point in the workflow. Dorna Workspace captures each stable weight reading and logs it against the sample for downstream use or LIMS export. Whether the step is a gravimetric verification after dispensing, a pre- and post-transfer weight check, or a formulation step requiring precise mass — it runs continuously and unattended, with every result traceable and timestamped.

  • Tare, weigh, and return — fully automated
  • Every reading logged, traceable, and timestamped
  • LIMS export for downstream traceability

Specifications

Balance Series
Ohaus Analytical
Readability
0.1mg – 1mg
Capacity Range
82g – 320g
This module is available as part of a fully integrated Dorna solution.

Ready to Automate
Gravimetric Measurement?

Tell us about your weighing requirements and sample types. We'll configure a complete system around your workflow.

No commitment. Typical first call is 30 minutes.