MPT-02 Quantitative mask fit tester
MPT-02 Quantitative mask fit tester is used to test the fitness and leakage of of various masks such as daily protective masks, medical masks, KN95, KN90, etc. It has many advantages over the qualitative test method saccharin, Bittrex® bitters and other irritating odor aerosol methods. This method is a quantitative test method.
Technical Features
Structure function
- Exclusive dual test methods: Inward leakage (GB2626) and fitness (GB19083) test method
- Applicable to various masks such as N95, 3M, Honeywell, HSP, Scott, MSA, etc.
- Equipped with advanced particle detectors to automatically detect the number of particles inside and outside the mask, with stable performance
- Long-life laser light source, the average trouble-free operation time is more than 10 years
- Can test oily and salty aerosols
- Automatic cleaning of the measuring chamber and automatic switching of the gas circuit
- Built-in flow monitor for precise control of sampling flow
- Testing without consumables such as rivets
Interface Function:
- 7-inch color touch screen with intelligent data processing function to provide users with comfortable and smooth operation experience
- New UI interface design, intuitive operation interface, bringing great improvement in operation experience
- Powerful data storage function, which can store up to 100,000 test records
- Micro-printer and RS232 data interface, convenient for data output and transmission
- Overload protection and power-off memory to ensure operation safety
Service
- Optional test chamber, directly detect the count concentration of particles in the test chamber
- Detachable test chamber design, convenient for transportation and installation
- GMP "Computerized System" requires test software, with user management, authority management, data audit trail and other functions (Optional)
- Provides professional customization services for non-standard testing
Test Principle
Under different breathing conditions, the particle concentrations on the outside and inside of the mask were measured separately, and the mask inward leakage and fit factor were calculated based on the test results.
Applications
| Basic Application |
Mask |
Suitable for testing the inward leakage and fitness of medical protective masks (KN95, KN90), medical surgical masks,etc. |
| Respirator |
Suitable for testing the fitness of various protective equipment and respirators |
Technical Specifications
| Specifications |
MPT-02 |
| Fit Factor |
0-100,000 particles/cm3 |
| Maximum Allowable Error |
±10% |
| Leakage Factor |
0-10 |
| Flow Rate |
2.83L/min (0.1CFM) |
| Particle Diameter |
0.3μm |
| Noise |
<60 dB |
| Concentration Range |
2,000,000 CNT/ft3 |
| Data Storage |
Internal storage |
| Environment |
Working |
10~35 °C 20~85% RH |
| Storage |
-20 ~50°C 0~85% RH |
| Power Supply |
AC 220V 50Hz |
| Instrument Dimension |
Mainframe: 310mm (L) x 430mm (D)x 150mm (H)
Test chamber: 1500mm (L) x 1000mm (D)x 2100mm (H) |
Standards
EN 14683, GB 19083-2010, GB2626-2019
Configuration
Standard Configuration: Instrument, Micro-printer, Aerosol generators, test chamber, fans, filters, airflow lines, hole punches, reusable rivets
About Us
Established in Jinan, China, Pubtester Instruments Co., Ltd has developed into a major manufacturer and supplier of flexible packaging testing instruments in China. In the year of 2020, Pubtester launched a series of testing instruments specilized in medical device (medical dressings, syringes, catheters, gloves and aseptic packaging, etc), which meet the increasing testing demand for medical industry since 2019. Pubtester has its own packaging testing center, equipped with more than 80 sets of testing instruments, which can perform barrier, force and strength, heat sealing, hot tack, coefficient of friction, thickness, tearing, impact, heat resistance, leakage, flex durability , adhesion, color, fastness and other testing items, and provide testing services to customers. By 2021, Pubtester instruments have been exported to more than 40 countries and areas including UK, Germany, Portugal, Spain, Turkey, Greece, Ukraine, UAE, Saudi Arabia, Tunisia, Nigeria, Morocco, Kenya, Thailand, Malaysia, India, Indonesia, Vietnam, Columibia, Mexico, etc. Pubtester has a great technical team of professionals, all of whom have more than 10 years experience in packaging testing industry, which provide our customers with comprehensive technical services and solutions all the time.
FAQ
Are you a manufacturer or trading company?
We are the manufacturer and trading combo, which specialize in material testing instruments such as plastic package, medical device, facial mask, protective clothing and pharmaceutical package, etc. We located in Jinan, Shandong, China.
Do you have any certificate?
We have obtained CE certificate, passed ISO 9001, IPMS management system certificates, and have 18 utility model patents and 4 software copyright certificates.
How about the installation?
The user's manual specifies the installation requirements with details. We will advise the relative information in advance, such as power supply, space, required temperature, humidity, etc.
Do you have after-sales service?
We will carry out the equipment inspection before delivery. If the machine does not work properly, we can make a remote control service to help dealing with the failure. We promise to reply within 24 hours and provide solutions within 2 working days.
How about the warranty?
Our warranty is 12 months, lifelong free of charge! User just bear the materials cost and express charge out-of-warranty period.
How long does the delivery time?
For the regular machine, 3-5 working days. For the customized one, 30 days or so.
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