The filter integrity tester, also known as the filter integrity tester, is suitable for testing the integrity of various symmetric and asymmetric membranes, needle filters, bag filters, flat filters, cartridge filters, ultrafiltration membrane packs, ultrafiltration columns, and various irregular filters. Multiple testing methods covering the integrity testing of existing filters, such as basic bubble point testing, enhanced bubble point testing, diffusion flow testing, water immersion testing, pressure attenuation testing, and manual bubble point testing, can meet the requirements for validating sterilization filters in the Chinese Pharmacopoeia and GMP specifications, and provide a basis for FDA certification in the United States.
Filter integrity tester Saicheng Instrument



Filter integrity tester Saicheng Instrument
The fully automatic filter integrity tester, also known as the filter integrity tester, is suitable for integrity testing of various symmetrical and asymmetrical membranes, needle filters, bag filters, flat filters, cartridge filters, ultrafiltration membrane packs, ultrafiltration columns, and various irregular filters. Multiple testing methods covering the integrity testing of existing filters, such as basic bubble point testing, enhanced bubble point testing, diffusion flow testing, water immersion testing, pressure attenuation testing, and manual bubble point testing, can meet the requirements for validating sterilization filters in the Chinese Pharmacopoeia and GMP specifications, and provide a basis for FDA certification in the United States.
Filter integrity testerProduct features
Powerful functionality, integration of multiple testing methods, wider application areas, and stronger applicability
High definition color touch screen, embedded industrial control all-in-one computer, user-friendly operation more convenient
Adopting advanced digital sensor technology, the detection accuracy is high, effectively ensuring the accuracy and consistency of the test results
Detailed test data and real-time test curves, automatically perform statistical analysis on the test results after the test is completed
Equipped with a micro printer, USB data interface, and support for PC software measurement and control operation
Automatically save historical experiment records, query locally, and export to EXCEL or PDF format for saving
User level permission settings, meeting GMP requirements, testing record audit tracking function
Filter integrity testerTest application
Basic Application
Suitable for checking the integrity of membrane filters (membranes or filter cartridges) in sterilization filtration processes such as medicine and biotechnology
Suitable for integrity testing of filters in industries such as food and beverage, microelectronics, membrane production, and air filters
Filter integrity testertechnical indicators
indicator parameters
Test range bubble point: 100~8000 Mbar
Diffusion flow rate: 1~1000 mL/min
Water intrusion: 0.01~100 mL/min
Test accuracy net volume test: ± 4%
Bubble point: ± 50 Mbar
Diffusion flow: ± 4%
Water intrusion: ± 0.01 mL/min
Unit Mbar, kPa, Psi, kgf/cm2
Test pressure 100~10000 Mbar (150 Psi)
Net weight 15 kg
Product Configuration
Standard configuration: host, mini printer
Optional items: professional software, computer, communication cable



