Fast Instrument Response vs Measurement Stability
Apply validated signal filtering and redundant voting logic to distinguish genuine hazard signals from transient noise without reducing sensitivity.
CyberTRIZ analysis · Seveso contradiction FS013 · one of 8,235 worked contradictions published by CyberTRIZ.AI
Regulations
Business Context
Fast-responding instruments detect hazardous process deviations quickly,
allowing earlier protective action. Highly sensitive measurements,
however, may react to normal process fluctuations and generate
unnecessary trips.
The Contradiction
Faster response improves hazard detection.
Greater measurement stability reduces unnecessary shutdowns.
Why It Exists
Increasing sensor sensitivity improves responsiveness but also increases
susceptibility to transient process disturbances and measurement noise.
Direction
Improve signal validation through filtering, redundant measurements,
intelligent diagnostics, and process-aware trip logic rather than simply
reducing instrument sensitivity.