Expansion of the Fluid: When the fluid is heated, it expands, increasing its volume. This expansion can lead to an increase in pressure within the calibrator.
Expansion of the Calibrator Components: The heating of the fluid can also cause expansion of the calibrator's components, such as the chamber or seals, leading to changes in internal volume and pressure.
Changes in Fluid Properties: Heating the fluid can alter its viscosity and density, affecting its behavior and pressure readings within the calibrator.
Thermal Gradients: Variations in temperature within the calibrator can create thermal gradients, causing uneven expansion and pressure distribution.
Temperature-Pressure Relationship: The pressure measured by the calibrator can be influenced by the temperature-pressure relationship of the fluid, which may not be linear.
