Deadweight scales are devices used to calibrate pressure measuring instruments, such as pressure gauges and pressure transmitters. They work by measuring the pressure generated by a “dead weight” on a piston or diaphragm. The pressure is transmitted to the instrument being calibrated, allowing its accuracy to be adjusted or verified.

In our laboratory we perform accurate and reliable pressure measurements over a wide range of ranges when calibrating pressure instruments.

What are deadweight balances used for?

Deadweight balances are used to generate an accurate and known pressure that is applied to pressure measuring instruments during the calibration process. This action allows the accuracy of the instruments to be verified and adjusted, ensuring accurate measurements in a variety of industrial and laboratory applications.

Benefits of deadweight balances

  • Absolute accuracy: They provide highly accurate and reliable pressure measurements.
  • Versatility: They can calibrate a wide range of pressure measuring instruments in different ranges.
  • Reliability: They are robust and durable devices that provide consistent results over time.
  • Standard reference: They allow establishing a standard reference for the calibration of other pressure measurement instruments.
  • Quality control: They help to ensure the quality and accuracy of measurements in critical industrial processes.