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AccessRA

AccessRA Engineering

Engineering Knowledge

Practical engineering references, calculations and interactive demonstrations organised by subject.

Featured practicals

Instrumentation & Control · Pressure Gauge Calibration & Maintenance

As-Found vs As-Left Pressure Gauge Calibration

Keep the original gauge condition separate from the final verification so the record shows what arrived, what was adjusted and what was returned to service.

4 min · Technical Concept

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Instrumentation & Control · Pressure Gauge Calibration & Maintenance

Inside a Bourdon Pressure Gauge: How the Movement Works

Follow pressure through the Bourdon tube and mechanical movement to the pointer, using the AccessRA Movement A model while keeping gauge-design differences explicit.

5 min · Equipment Reference

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Latest engineering guides

Instrumentation & Control · Pressure Gauge Calibration & Maintenance

As-Found vs As-Left Pressure Gauge Calibration

Keep the original gauge condition separate from the final verification so the record shows what arrived, what was adjusted and what was returned to service.

4 min · Technical Concept

→

Instrumentation & Control · Pressure Gauge Calibration & Maintenance

Inside a Bourdon Pressure Gauge: How the Movement Works

Follow pressure through the Bourdon tube and mechanical movement to the pointer, using the AccessRA Movement A model while keeping gauge-design differences explicit.

5 min · Equipment Reference

→