Operation Principle
The Gas Permeameter is suitable for measuring the permeability of porous solid samples. The compressed air (such as air) flows through the sample. The permeability of sample is calculated by measuring the velocity of the gas passing by the sample and pressure drops of airflow after passing by the sample.
Application
Factories worldwide use the gas permeameter for R&D and quality control.
Application industries include automotive, battery, biological separation, ceramics, filtration, fuel cell, geofabric, nonwovens, paper and textiles.
Features
· Windows-based software handles all control, measurement, data collection, and report generation; complete manual control also possible
· Compatible with Windows XP or higher
· Real-time graphical test display depicts testing status and results throughout operation
· Nondestructive testing
· Length of test approximately 10 minutes
· Wide range of acceptable sample types and sizes
· Multiple sample chambers available
· Minimal maintenance required
· Units in Darcy, Frazier, Gurley, and others
|
Items |
Parameters |
|
Permeability Range |
1 x 10-3 - 50 Darcies |
|
Sample Size |
1.75" - 2.5" diameter |
|
Pressure Range |
0 - 500 psi |
|
Pressurizing Gas |
Clean, dry, compressed air
Other nonflammable, noncorrosive gas |
|
Pressure Transducer Range |
0 - 500 psi |
|
Resolution |
1 in 60,000 |
|
Accuracy |
0.15% of reading |
|
Mass Flow Transducer Range |
10 cc/minute to 500 L/minute |
|
Power Requirements |
110/220 VAC, 50/60 Hz, other available |
|
Dimensions |
30" H x 19 " W x 18.5" D |
|
Weight |
100 lbs |
Operation Principle
