Microbial Challenge Sealing Tester

MFY-8TTouchscreen positive and negative pressure integrated sealing tester

Microbial Challenge Sealing Tester

Microbial Challenge Sealing TesterProduct Introduction

Using the principles of positive pressure (pressurization) and negative pressure (vacuum extraction) testing, this product is professionally used for microbial challenge (immersion) packaging system sealing testing of composite bags, blister packaging, oral solid pharmaceutical bottles, glass infusion bottles, glass injection bottles, glass ampoules, oral liquid bottles, hoses and other products for drug packaging.

Product features

▷The integrated testing principle of positive pressure method (pressurization) and negative pressure method (vacuuming) can simultaneously achieve the sealing test of colorimetric method and microbial challenge method (immersion);

▷Industrial grade color touch screen, clear view, menu style interface, sensitive touch, easy to operate;

▷The experimental process is operated with one click, resulting in high testing efficiency;

▷Equipped with high-speed and high-precision sampling chips to ensure real-time and accurate testing data;

▷Using branded pneumatic components, the performance is stable and reliable;

▷Large scale testing scope to meet users' more testing requirements;

▷Automatic constant pressure air supply ensures that testing can be conducted under preset pressure conditions;

▷The automatic blowback unloading function makes the end of the test process simple and smooth;

▷Pressure, holding time and other data can be preset. Enter the values to enter the test mode;

▷Support quick viewing of historical data and configure a micro printer to directly output and print test results;

▷Multi level user permission management, password login, convenient for user management.

Test Principle

Microbial invasion sealing test, also known as microbial challenge method sealing integrity test, is usually conducted simultaneously with simulated filling. By simulating the filling of the culture medium according to the simulation filling verification plan, followed by plugging and capping, the visual inspection is qualified. After sterilization in a validated sterilization cabinet, immerse the sealing surface of the container in a high concentration bacterial solution to ensure that the culture medium inside the sample container fully contacts the inner surface of the seal. The neck of the sample and the outer surface of the seal should be fully immersed in the bacterial suspension. After soaking for a certain period of time, remove it and regularly cultivate it to check for microbial invasion and determine the integrity of the container sealing system. At the same time, a positive control test needs to be conducted to confirm the growth promoting ability of the culture medium. Vacuum or overpressure challenge conditions are usually used in testing, and microbial invasion sealing testers can meet the relevant requirements for negative pressure vacuum and positive pressure overpressure test conditions.

Product Configuration

Standard configuration: host, mini printer, test tank

Optional accessories: non-standard test tank, non-standard test accessories, vacuum pump, air compressor

Note: The air source interface of this machine is a Φ 4mm polyurethane pipe, and the air source should be provided by the user themselves.

labelTouchscreen positive and negative pressure integrated sealing tester