Face Mask Particulate Filtration Efficiency Tester

FOB Price 30000 - 780000 USD / Set

Port	Guangzhou
Packaging	Wooden packages
Lead Time	20 working days

Product Details

GB-KF30010 Face Mask Particulate Filtration Efficiency Tester

Application

It is to test the filtering efficiency of particulate protective masks and medical masks and to determine the resistance of ordinary fabrics and medical protective masks to the constant flow of airflow.

Specifications

Item	specification
Test range	0-99.999%
Flowmeter range	（10-100）L/min，
Sampling frequency	1-9999/min
Particle concentration	（0.001-200）mg/m3
Counting median diameter	Salt particles（0.075±0.02）μm、（or Oil particles（0.185±0.02）μm）
Geometric standard deviation of particle size distribution	Salt particles≤1.86( or oil particles≤1.60)
Particle size	0.3 0.5 5 μm
Dynamic detection range	0.001-100 mg/m3，accuracy1%
Dimension	460mm×525mm×1430mm
Power supply	AC 220V，50Hz
Differential pressure sensor range	0～500Pa

Features

l Using a cold aerosol generator to produce continuous and stable aerosol particles, convenient for filling the solution.

l Measurement of aerosol concentration using a high-precision PM2.5 sensor.
Anti-leakage design of whole particles to protect the safety of laboratory personnel.
2 sets of Aerosol generator：Salty aerosol generator or oily aerosol generator.

l Equipped with aerosol particle neutralization device.

l The pneumatic clamp is equipped with a protection device, which is safe and convenient to use.

l Configure temperature and humidity sensor, real-time display of ambient temperature and humidity（Temperature and humidity requirements：25℃±5℃，30%RH±10%RH）。
Equipped with glass rotor flowmeter, vacuum pump, laser dust particle counter.

l Control system: The computer controls the test process, automatically collects data, and configures a special computer and test software.
The computer automatically tests the gas concentration and calculates the filtration efficiency. It can save, output, query and print the test data.