Categories | Medical Device Testing Equipment |
---|---|
Brand Name: | KERANG |
Model Number: | CC-K8018 |
Certification: | Calibration Certificate(Cost Additional) |
Place of Origin: | China |
MOQ: | Negotiable |
Price: | Negotiable |
Payment Terms: | L/C, T/T |
Supply Ability: | 10set/month |
Delivery Time: | 30days |
Packaging Details: | plywood |
Filter efficiency tester of respirator particles
1, Main features
1. Automatic calculation of filtration efficiency test and air flow
resistance.
2. Two high-precision on-line counters are used for efficiency test
to detect the aerosol concentration upstream and downstream of the
sample, so as to ensure the authenticity and accuracy of the
upstream and downstream of the sample.
3. The fogging system of HCT group technology in South Korea has
fine atomization without water, stable concentration, and stainless
steel material is corrosion-resistant and durable.
4. 10 inch color touch screen control, simple and intuitive
operation, support remote maintenance test result system automatic
calculation display, print output, etc.
5. Inlet air extraction fan, automatic flow regulation.
2, Main components
1. Aerosol generator
For the generation of NaCl or dehs standard particles, the main
particle size range ≥ 0.3um, accounting for more than 70% of the
total, can produce aerosol continuously and stably. Provide test
particles upstream of the filter material.
2. Particle counter
It is used to monitor the upstream and downstream particle
concentration of the tested filter material and get the efficiency
of the tested filter material.
3. Differential pressure sensor
It is used to test the pressure difference (or resistance) of the
tested filter material under a certain test flow.
4. Aluminum alloy clamp
It is used for pressing and sealing the tested filter material.
5. Inlet fan
It is used to provide test flow of filter material and automatic
control of flow.
6. Electrostatic neutralization device
The charge in the NaCl particles is removed to make the particle
count measurement more accurate.
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