The vacuum saturation device mainly uses a vacuum system to perform vacuum saturation treatment on the core. First, the core is subjected to vacuum treatment to remove impurities from inside the core sample. Then, under vacuum conditions, a certain specification of liquid is added for soaking, allowing the core to fully absorb. To accelerate the absorption rate, a certain external pressure is applied to the core and liquid during the soaking process. The external pressure can be determined according to the looseness and density of the core.

Main Technical Parameters

1. Working Pressure Range: 0.1MPa ~ 50MPa (higher optional)
2. Vacuum Degree: ≤0.01Pa (molecular pump grade)
3. Pressure Control Accuracy: ±0.1% FS (full scale)
4. Saturation Medium: Water, oil, chemical solution, gas, etc.
5. Container Volume: 100mL ~ 10L (various specifications)
6. Temperature Range: Room temperature ~ 150℃ (high-temperature type up to 300℃)
7. Material: 316 stainless steel, Hastelloy (corrosion-resistant)
8. Data Acquisition: Pressure/temperature sensor, supports RS485 or USB output
9. Safety Protection: Automatic pressure relief, over-temperature alarm, explosion-proof design