Calibration, tank gauging and valve testing

Instrument verification and calibration, tank capacity tables and safety relief valve testing.

Calibration, tank gauging and valve testing — Illustrative service image
What the service covers

Calibration, tank gauging and valve testing

Reliable measurements support process control and technical decisions. Instrument calibration, tank gauging and safety valve tests are distinct procedures. TSS clarifies the required service, measuring range and documentation before the work is agreed.

  • Instrument checks and calibration where applicable
  • Assessment of measurement range and required accuracy
  • Tank gauging and preparation of capacity tables
  • Safety relief valve opening-parameter and tightness tests
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How the work is arranged

Please provide the instrument model, serial number, range and previous records. Tank work requires dimensions and access information; valve testing requires the operating medium and pressure details. Calibration and statutory metrological verification are not interchangeable: the required document and any competent-provider requirements must be agreed separately. Findings are documented to the agreed scope.

Frequently asked questions

What should I send with the request?
Send a nameplate photograph, model, range and required document type. Tank drawings and capacity information are also useful.
How often is calibration needed?
The interval depends on usage, manufacturer recommendations and the organisation’s monitoring plan; it is not identical for every instrument.