Instrumentation & MeasurementSeniorrare

Temperature Calibration: ITS-90 Fixed Points (Triple Point of Water)

Updated 18 May 2026

Contents & prerequisites

Prerequisites

Current Calibration: NIST Current Source Traceability

Unlocks

Pressure Calibration: Deadweight Tester, Piston Gauge

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Temperature Calibration: ITS-90 Fixed Points (Triple Point of Water)

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Learning

PreviousSafety Integrity Level (SIL) for Transmitter: PFD Calc NextTemperature Transmitter: 4-20 mA, HART, Fieldbus Output

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