Automatic Particulate filtration efficiency tester GT-RA09
Application
Automatic Particulate filtration efficiency tester PFE tester GT-RA09 is suitable for rapid, accurate and stable detection of the filtration efficiency of various medical and daily protective masks, respirators, etc.
Feature
- 1.Flow detection: The system test flow is mainly provided by dry and clean compressed air from the outside. Internal voltage stabilization and flow stabilization devices to ensure the stability of the detected flow, and the automatic control system is simple, fast and stable.
- 2.Test results: Particulate Filtration Efficiency Tester equipped with 7-inch touch screen, the test results are displayed directly on the interface, the user can choose to directly or save the data.
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3.Simple operation: the user only needs to place the filter paper in the fixture and press the button to adjust the test flow, the system will automatically test the resistance and efficiency through the controller (PLC).
- 4.Data port: external memory card, export data without worrying about data loss.
- 5.Resistance detection: The resistance pressure difference of the filter material will be obtained through the static pressure ring of the upstream and downstream test chambers, adopt high-precision imported brand differential pressure transmitter to ensure the accuracy and stability of differential pressure.
Product Parameters
Option Models
Model | GT-RA09A | GT-RA09B-1 | GT-RA09B-2 | GT-RA09C |
Aerosol | Salt or Oil | Salt+Oil | Salt or Oil + Latex Spheres | Latex Spheres |
Aerosol Channel | One | Two | Two | One |
Efficiency detection | 0.1-10μm Photometer | 0.1-10μm Photometer 0.1-5μm Particle counter | 0.1-5μm Particle counter | |
Standards | EN149, EN143, JIS/T 8151, NIOSH-42 CFR84 GB 2626, GB/T 32610, GB/T 19083 | ASTM F2100 9.3, ASTM F2299, EN149, EN143, JIS/T 8151, NIOSH-42 CFR84, GB 2626, GB/T 32610, GB/T 19083 | ASTM F2100 9.3, ASTM F2299
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Control mode | Laptop computer + English operation software | |||
Oil aerosol type: DEHS, DOP, Paraffin
Key Specification
Model | GT-RA09 |
Test flow range | 15L / min ~ 100L / min, accuracy 2% |
The air flow cross-sectional area | 2500px² |
Resistance test range | 0 ~ 1000Pa, accuracy can reach 0.1Pa |
Filtration efficiency test range | 0 ~ 99.999%, resolution 0.001% |
Test time | Simultaneous efficiency and resistance test: 70s |
Test range | 0.001 - 300mg/m3 |
Power supply | 1phase 220V 50Hz |
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