Respirator particle protection effect detector
1 Product introduction
ZR - 1002 masks particle detector is protective effect on volume of
500 l self-purification test chamber was gb head mould, will be
waiting for inspection masks worn on the head, by any quality
median diameter was (0.6 + / - 0.050 mu m, in the salt
concentration of 20 mg/m3 aerosols and mass median diameter was
(0.3 + 0.050) microns, concentration of 20 mg/m3 of oily aerosol
net input from the test chamber, head do sine curve simulation
breath, before using the photometer upstream and downstream
sampling detection mask and mask after salt aerosols and oily
aerosol concentration,To evaluate the protection effect of
respirator particles.The mask can be worn on the national head mold
to automatically detect respiratory resistance.It is applicable to
the detection of the protective effect of respirator, filter
material and other particulate matter by medical instrument
inspection institute, center for disease control and prevention,
hospital, hepa filter manufacturer, mask r&d and manufacturer.
2 Scope of application
It is applicable to the detection of the protective effect of
respirator, filter material and other particulate matter by medical
instrument inspection institute, center for disease control and
prevention, hospital, hepa filter manufacturer, mask r&d and
manufacturer.
3 Sampling standard
GB/T6165-2008 Performance test methods for hepa filters - technical
requirements and test methods for efficiency and resistance of
particulate matter protection
GB2626-2019 Respiratory protective self-absorption filter
respirator against particulate matter
GB/T 32610-2016 Technical requirements for daily protective masks
4 Main features
Respirator particle protection and respiratory resistance
detection integrated design, one machine multi-purpose
The self-cleaning test chamber is equipped with operation gloves
to facilitate the replacement of the inspection mask.
Three kinds of head - mode compatibility design, head - mode plug
and play, convenient replacement.
The salt and oil aerosol generator can be used to control the
concentration of particulate matter.
The large touch display is designed to automatically display the
respiratory flow curve and automatically calculate the protection
effect of particulate matter.
The whole process of particle leakage prevention design, to
protect the safety of the experimenters.
Photometer long life laser light source, high precision
photomultiplier detection.
Photometer working time statistics, automatic indication of
cleaning time.
The use time of hepa filter is automatically counted, which
prompts the replacement of hepa filter.
Historical data can be exported via a U disk or printed via an
embedded printer.
5 Technical indicators
Calibration of the main technical indicators of the device.
main parameters parameters resolution Maximum permissible error
Concentration detection sampling flow 1L/min 0.01L/min ±2.5%
Concentration detection range (0.001~100)μg/L
precision 1%
Median mass diameter of salt aerosol (0.6±0.05)μm
Median mass diameter of oil aerosol (0.3±0.05)μm
Simulated respiration curve Sine curve
Breathing rate 20 times/min
Breathing moisture 1.5L
Self cleaning volume 500L
Since the net time (1~5)min
Respiratory resistance measures flow 85L/min 0.1L/min ±2.5%
Respiratory resistance detection range (0~1500)Pa 1Pa ±1%
Power AC220V 50/60Hz
Size of the host (length1350×wide800×high1840)mm
Power consumption of the host <300W
Host weight About200kg
