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White Paper · 9 pages
Industrial IoT Sensor Selection Checklist
A gated worksheet for choosing IIoT sensors that survive the plant environment and support reliable operating decisions.
Technical Library
Guides, briefs & checklists
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Checklist · 8 pages
Solenoid Valve Failure And Maintenance Checklist
A practical checklist for diagnosing solenoid valve faults across electrical, fluid, mechanical, installation, and control-system causes.
Field notes from the literature
Standards and research, translated into plant decisions.
Each brief follows the same discipline: what the source says, what it means on a plant floor, the three decisions it should change, and where it stops being useful — sources named.
Brief
Field Note · 8 min read · ISO 13373-3, ISO 17359
Bearing Defect Frequencies: A Field Reference With One Worked Example
BPFO, BPFI, BSF, and FTF without the mystique — the formulas, one fully worked 6205 example, what each tone implies for inspection, and where envelope analysis misleads.
Brief
Field Note · 7 min read · ISA-95 / IEC 62264, IEC 62443
Edge Vs Cloud For IIoT In Heavy Industry: A Decision Matrix, Not A Religion
Where machine data should live — framed by ISA-95 levels, IEC 62443 zones, and NIST OT guidance — with the three boundary decisions every plant has to make explicitly.
Brief
Field Note · 8 min read · ISA-95 / IEC 62264, ISA-88
ISA-95 Context Models In The Unified Namespace Debate: Levels, Or A Flat Broker?
What ISA-95's level model actually gives you, how it relates to the unified-namespace idea, and the three decisions that settle the argument for a real plant — without picking a tribe.
Brief
Field Note · 7 min read · ISO 20816-3, ISO 10816-3
ISO Vibration Severity In Plain English: Zones, Groups, And The Decisions They Should Change
What ISO 10816-3 / 20816-3 severity zones actually mean on a plant floor, the alarm-band decisions they should drive, and where the zone tables stop being useful.
Brief
Field Note · 7 min read · NIST AI RMF 1.0, NIST AI 100-1
NIST AI RMF For Plant AI Pilots: Govern, Map, Measure, Manage Without The Theatre
What the NIST AI Risk Management Framework actually asks of an industrial AI pilot, the three decisions it should change before you deploy a model on the plant floor, and where it stops being useful.
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