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Particle Filter Efficiency PFE Tester ST209 Lab Test Instruments

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Particle Filter Efficiency PFE Tester ST209 Lab Test Instruments

Particle Filter Efficiency PFE Tester ST209 Lab Test Instruments
Particle Filter Efficiency PFE Tester ST209 Lab Test Instruments

Large Image :  Particle Filter Efficiency PFE Tester ST209 Lab Test Instruments

Product Details:
Place of Origin: CHINA
Brand Name: Shengtai instrument
Model Number: ST209
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: 57000
Payment Terms: T/T
Supply Ability: 100+

Particle Filter Efficiency PFE Tester ST209 Lab Test Instruments

Description
 test Flow: (5~100) L/min Pressure Detection Range: (0~2500)Pa
Concentration Detection Range: (0.001~100)μg/L The Test Efficiency Can Be Achieved: 99.99%
Penetration Rate Is Achievable: 0.01%
High Light:

ST209 Particle Filter Efficiency PFE Tester

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Particle Filter Efficiency BFE Testerr

The N95 mask particle filtration efficiency PFE tester can detect the filter properties of various air filtration materials (molten spray, glass fiber, PP, film mulch, etc.), medical masks and some labor protection products.
It is suitable for medical device inspection center, safety and protection inspection center, labor protection inspection center, drug inspection center, Disease prevention and control Center, textile testing center, hospital, mask and respirator manufacturers, etc.
Standards met: ASTMF2100, ASTMF2101 and EN14683
 
Product features
The medical surgical mask particle filtration efficiency PFE tester is equipped with a special salt aerosol generator, which can produce aerosol of specific particle size and concentration.
Equipped with a series of special fixtures, suitable for the detection of all kinds of masks.
Built-in high life photometer module, sampling time accumulation, prompt light path cleaning.
Automatic control of aerosol generation, automatic calculation of capture efficiency and mask airflow resistance, reduce human intervention.
Built-in high precision electronic flowmeter and high performance sampling pump to ensure flow stability.
 
Technical parameters

main parametersparametersThe resolution of theMaximum allowable error
test flow(5~100) L/min0.01L/min±1%
Pressure detection range(0~2500)Pa0.1Pa±1%
Concentration detection range(0.001~100)μg/L0.001μg/L
The test efficiency can be achieved99.99%,
Penetration rate is achievable0.01%
precisionRead 1% of the value in a range of 0.01% to 100%
Detection repeatabilityRead 5% of the value in a range of 0.01% to 100%
Particle size range:0.3,0.5,1.0,2.0,5.0,10.0 μm(six)
Median salt aerosol particle number Diameter (CMD)(0.075±0.02) μm
Median diameter of oily aerosol particles (CMD) (optional)(0.185±0.02) μm
Working temperature20±5℃
Instrument noise<60dB(A)
The power supplyAC220V±10%,50Hz
Size of the host(length 700 x width 720 x height 1450)mm

 
The basic configuration of the particle filtration efficiency detector of molten spray cloth
1 NaCl aerosol generator
Laser particle counter
3 Differential pressure transmitter
4 flow transmitter
5. Spray concentration adjustment
6 High pressure fan
Spray air pump
Electrostatic neutralizing device
Electric heating device
 
10 Standard Fixture (100 cm2)
Instrument operation software
12 DEHS aerosol generator (optional)
13 Oil-Free air compressor (optional)

Contact Details
Shandong Shengtai instrument co.,ltd

Contact Person: Tang

Tel: +8615665870097

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