Calibration · Mapping · Validation
From raw measurements to validated technical decisions.
Evidence-backed technical answers, deterministic engineering calculations and controlled workflows for teams working with measurement, calibration and validation.
Live assistant · Evidence-cited · Human-reviewable
- Traceable citations
- Deterministic calculations
- Review gate for consequential work
How should a Pt100 be calibrated?
Calibrate by comparison against a reference thermometer at a series of stable temperatures across the working range, immersed to sufficient depth in a dry-block or liquid bath, and evaluate the uncertainty budget per GUM. [E1] [E2]
Evidence
Technical answers supported by traceable source evidence.
Engineering
Deterministic calculations instead of LLM guesses.
Workflow
Move from raw data to structured technical output.
Review
Human review remains part of consequential workflows.
A controlled technical assistant
Technical intelligence with guardrails.
A language model on its own will guess a number and invent a clause. ValiTrac puts the model inside a controlled system: it explains and cites, while evidence retrieval, engineering calculations and human review each remain separate, inspectable layers.
Available now
Start with a working technical workflow.
The live assistant and temperature-mapping beta share the same evidence, engineering and review layers. Planned workflows stay in the roadmap until they are usable.
Planned next: Calibration, Metrology, Validation, Monitoring, Laboratory Discovery. View the roadmap.
Platform
From measurement to decision.
Six controlled stages. Every stage leaves a record.
- 01
Data
Logger exports, measurements and metadata, checked before anything is computed.
- 02
Quality
Gaps, duplicates, flatlines, jumps and unit ambiguity surfaced explicitly.
- 03
Engineering
Statistics and uncertainty from a deterministic engine, never from the model.
- 04
Evidence
Standards and guidance retrieved from an approved, rights-checked knowledge base.
- 05
Review
Consequential outputs pass a human reviewer with a checklist and an audit trail.
- 06
Report
A structured, reviewable output with findings, limitations and provenance.
Free calculators
The arithmetic, done properly, in your browser.
Uncertainty budgets, guard bands, mean kinetic temperature, Pt100 conversion and dew point — each calculator states its formula and the standard it follows. No sign-up, nothing sent to a server.
Also free
6 checklists · 8 learning paths · templates · glossary
Temperature mapping
Logger export in. Reviewed mapping report out.
Pre-flight and data-quality checks before any statistics; hot and cold spots and excursions from a deterministic engine; a draft report that stays marked not approved until a human signs it off.
- 01
CSV/XLSX
- 02
Pre-flight
- 03
Data quality
- 04
Statistics
- 05
Hot/cold spots
- 06
Excursions
- 07
Draft report
- 08
Human review
| Sensor | Location | Min °C | Max °C | Mean °C | Finding |
|---|---|---|---|---|---|
| S02 | Rack A, bottom, near door | 3.1 | 6.2 | 4.6 | Cold spot |
| S05 | Rack B, middle | 4.4 | 6.9 | 5.5 | In limits |
| S07 | Rack C, top, near light | 5.0 | 8.4 | 6.3 | Hot spot · excursion |
| S11 | Geometric centre | 4.6 | 6.7 | 5.4 | In limits |
Preloaded demo data for illustration. Inspect the study now; the upload interface is not yet exposed on this site.
Work with the evidence
Learn it. Calculate it. Explain it.
Move from a standards-backed guide to deterministic arithmetic, then ask a focused technical question. Each step is usable today and keeps the assumptions visible.
Calculators perform deterministic arithmetic in your browser; the assistant explains and cites. Neither substitutes for a qualified technical review.
ISO/IEC 17025
Designed around the workflows the standard asks for.
ValiTrac is not an accredited laboratory and does not claim or automate compliance. It is built so that the records a laboratory needs are produced as a by-product of doing the work.
Traceability
Results linked to references through documented calibration chains.
Competence
Defined roles, authorisation and review responsibilities.
Equipment
Calibration status, records and fitness for use tracked per item.
Methods
Documented, validated procedures with recorded deviations.
Uncertainty
Budgets built from named components and combined deterministically.
Technical review
Consequential outputs approved by a responsible person.
Nonconforming work
Data-quality failures and excursions recorded, not hidden.
Records
Inputs, results, evidence and workflow states retained together.
Insights · 120 guides
Answer-first guides for the questions your team actually asks.
Temperature mapping, calibration, uncertainty, ISO/IEC 17025, GDP/GMP, monitoring and equipment — each with key takeaways, an FAQ and the standards it draws on.
Roadmap
What is live, what is in beta, what is next.
Only capabilities that are genuinely built or planned appear here.
Available
- AI technical assistant
Evidence-backed answers with citations, deterministic uncertainty calculations, validation status and feedback.
- Insights and glossary
Technical articles (currently drafts under review) and a searchable metrology glossary.
Beta
- Temperature mapping engine
Intake, unit gate, data-quality checks, statistics, hot/cold spots, excursions and a reviewed draft report — engine built and tested; upload interface in progress.
- Human review workflow
Reviewer checklist, request-changes / approve / reject states and an audit trail — built for mapping reports; interface in progress.
Coming soon
- Accounts, projects and dashboard
Authentication, tenant isolation and a customer workspace at app.valitrac.com.
- Calibration workflow and certificates
DUT → method → equipment → reference → measurements → uncertainty → review → certificate.
- Validation, monitoring and laboratory discovery
Qualification workflows, continuous monitoring and scope-backed laboratory search.
Try the live technical assistant.
Ask a calibration, mapping or validation question and see the evidence, the calculation and the validation status behind the answer.