Table 3. Performance Parameters of the Test System.

parameter	test range	accuracy
temperature (°C)	–20–100	±0.01
axial compression (MPa)	0–50	±0.25%
confining pressure (MPa)	0–50	±0.25%
flowmeter range (mL/min)	0–500	±0.01
displacement pressure (MPa)	0–15	±0.1