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Engineer Reference
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engineerpdsflow-ratedrop-test

PDS and Specialist Tools Screen Reference

Understand the guided PDS wizard, PDS system config, flow-rate measurement, and drop-test tools used during specialist visits.

Before you start

  • The visit requires specialist pressure-differential or fire-damper measurements.

Expected outcome

You can pick the correct specialist tool and know what each one saves back into the wider visit context.

Screen family

ScreenWhat it does
Guided PDS WizardFive steps: standard, door configuration, pressure, door force, and result review. It returns the result to the invoking inspection; an expired callback asks you to restart.
PDS WizardSaves a full server session with standard selection, floors or zones, pressure readings, door-force tests, validation, and summary.
PDS System ConfigSaves whether tests use commissioning design values or standard minimums, with a construction-year suggestion and custom-standard option.
Flow Rate MeasurementRequires all nine velocity readings, calculates the result, warns on high variation, and accepts optional temperature and pressure context.
Drop TestSupports up to five labelled photos. Timed damper types require a stopped closure timer; manual assistance or an ineffective seal forces Fail. Network failures queue the result and durable photo evidence for sync.

Notes

  • Use these tools only from the matching specialist inspection context. A non-applicable damper type is sent back to checklist condition capture rather than Drop Test.

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