- Characteristics
- Flux testing at specified pressure, Pressure test at specified flux, One equipment meets multiple testing functions.
- Conforms to many GB, ISO, and ASTM standards, meets automotive industry’s requirements of diversification and specialization.
- Meets self-defined and special corporation standards and criterions of every automotive manufactures in the world.
- Electronic testing principle, equipped with highly accurate electronic airflow sensor , pressure sensor.
- Easy to adjust pressure and airflow, easy to operate. Test result is accurate.
- Integrated design, easy to operate in fieldwork.
- Controlled by microcomputer, could configured with professional computer and software. Monitor and control the process automatically.
- Dynamic data display, Functions of memory, query, print, plot, and communication.
- Principle
- Adjust the system to produce a constant air flux passes through the specimen vertically, then test the deferential pressure between the two sides of the specimen under this condition and calculate the ventilation resistance.
- Adjust the system to produce a constant pressure, then test the air flux that passes through the given area vertically within definite time and calculate air permeation.
- Other test function.
- Technical data
Pressure range: 0 1kPa ( 20kPa optional )
Flux range: 0 1800 l/h (100ml/min optional)
Testing area: 25cm², 39.5cm²
Specimen size: 50mm × 50mm ,71mm
Power: AC 220V 50Hz)
- Applications
The testers found applications in following :
- Automotive testing
- Permeability Testing
- Plastic & Paper Testing
- Laboratory Testing
- Physical Properties Testing
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