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Mask Particle Filtration Efficiency Tester (PFE)cc, En149 standar,Concentration measurement range 1.0μ g /m3 ~ 200mg/m3

Gaoge-Tech Instrument Co., Ltd.

Mask Particle Filtration Efficiency Tester (PFE)cc, En149 standar,Concentration measurement range 1.0μ g /m3 ~ 200mg/m3

Brand Name : GAG

Model Number : GAG-M603

Certification : CE/ISO 9001

Place of Origin : China

MOQ : 1 set

Price : Negotation

Payment Terms : T/T, Western Union

Supply Ability : 15 sets per month

Delivery Time : 25 working days after received your payment

Packaging Details : Standard Export Wooden Case (Plywood)

Mass median diameter : 0.33μm

Quantity median diameter : 0.20μm

Aerosol concentration : 50 ~ 200mg / m3

Detection method : dual solid-state photometer

Flow range : 15 ~ 100 L / min

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Mask Particle Filtration Efficiency Tester (PFE)cc, En149 standar,

Concentration measurement range 1.0μ g /m3 ~ 200mg/m3

Standard Reference

1. YY0469-2011 "Medical surgical mask"

2. ASTM F2100

3. GB2626-2006 "Respiratory protective equipment self-priming filter anti-particulate respirator"

4. EN149-2001+A1-2001 “Respiratory protective devices - Filtering half masks to protect against particles - Requirements, testing, marking”

5. "European Standard EN1822-3: 2009 Single Sheet Filter Test"

The test bench uses a polydisperse experimental aerosol (DEHS or NaCl) to quantify the dust. Under the action of a clean air flow (negative pressure), the conventional performance test is carried out through the sampling of aerosol particles and the pressure difference measurement point of the filter media under test .

The test bench refers to the advanced design concepts of similar international equipment (such as the 8130 model of the US TSI company), but it is also suitable for the test status of related domestic industries. The independently developed program software runs stably and reliably and is easy to operate. Simple operation interface, the operation parameters are clear at a glance. Different dust sources (DEHS and NaCl) can be switched freely. It is suitable for testing a variety of air filter materials

(meltblown, glass fiber, PP, film and other filter materials), medical masks and some labor protection products.

Main technical parameters:

1.Aerosol occurrence:

Oily type Salt type
Aerosol type PAO, DOP, DEHS, paraffin sodium chloride
Mass median diameter 0.33μm 0.26μm
Quantity median diameter 0.20μm 0.075μm
Geometric standard deviation <1.6 <1.83
Aerosol concentration 50 ~ 200mg / m3 12 ~ 20mg / m3

2.Aerosol detection

Detection method dual solid-state photometer
Concentration measurement range 1.0μ g / m3 ~ 200mg / m3
Flow range 15 ~ 100 L / min
Efficiency measurement range 0 ~ 99.999%
Requirements for compressed air source flow rate 198 L / min at 550 kPa

 Mask Particle Filtration Efficiency Tester (PFE)cc, En149 standar,Concentration measurement range 1.0μ g /m3 ~ 200mg/m3 Manufactures

Mask Particle Filtration Efficiency Tester (PFE)cc, En149 standar,Concentration measurement range 1.0μ g /m3 ~ 200mg/m3 Images

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