Structured inputs
Only defined signals and valid options are accepted; unknown is never treated as the opposite fact.
Solutions · Engineering diagnostics
Turn “what might it be?” into a verifiable evidence path
This is not an open-ended AI chat. The tool applies safety gates, confirms measurement and comparable operating conditions, then ranks causes from temporal, spatial, and direct evidence while preserving counter-evidence and the next best question.
First available diagnostic
High RO permeate conductivity and salt passage
Separate measurement artifacts, common feed and operating changes, CO₂ speciation, seal bypass, mechanical or chemical damage, deposits, startup transients, and product-header mixing.
Reviewed rulebook28 rules24 regression cases12 audited sources
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How the first release works
Deterministic rules
Reviewed conditions run in the browser without an AI call or transmission of page selections.
Traceable output
Supporting evidence, counter-evidence, rule IDs, sources, and conflicts remain visible.
Discriminating questions
Evidence is collected from safety and measurement through normalization, localization, and professional confirmation.
First expansion batch validated
Draft rulebooks for RO pressure drop, normalized flow, pressure/energy, mass balance, biological effluent ammonia, clarifier washout, and hypochlorite/residual instability now pass the same source and regression gates. Interactive access will follow domain-expert review.