Calculators
Safety and SIL Calculators
Functional safety, reliability and hazardous area calculations. Every tool shows the formula, a worked example and the standard it is based on.
All Safety and SIL Tools
PFDavg and SIL CalculatorPFDavg, 1oo1, 1oo2, 2oo3LOPA SIL Target CalculatorLOPA, IPL creditMTBF, Failure Rate and Reliability CalculatorMTBF, FITSystem Availability CalculatorAvailability, MTBF and MTTRSafe Failure Fraction and HFT CalculatorSFF, Diagnostic coverageHazardous Area Temperature Class CalculatorT1 to T6, Autoignition temperatureIntrinsic Safety Entity Parameter CalculatorEntity concept, Uo, Io, Po
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Frequently Asked Questions
Are these safety and sil calculators free?
Yes. All calculators on instrumentationblog.in are free, run in your browser and need no sign up.
How accurate are the safety and sil calculators?
Each tool follows the published standard or textbook equation for its topic, shows the formula and the calculation steps, and has been checked against worked examples. Always confirm critical designs against the relevant standard and manufacturer data.
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