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Inter-High Frequency Detection Instrument Manufacturer
JG467 Type IV Particle Filtration Efficiency Tester (US PSL Standard) )
JG467 Type IV Particle Filtration Efficiency Tester (US PSL Standard) 【Factory direct sale】
JG467 -- Type IV particulate filtration efficiency Tester (US PSL standard)
JG467 Type IV Particle Filtration Efficiency Tester (US PSL Standard)
【Region Applications】
Particulate Filtration Efficiency Tester (PSL) is used to test the level of solidparticles of sodium chloride filtered by the filter element of a respirator under certain environmental conditions. Aerosol particles (latex beads) with a certain concentration and particle size distribution are generated by the aerosol generator, and the measured sample passes through the sample at a given gas flow rate, the concentration of particles before and after testing the sample, and the percentage reduction in particle concentration is used to evaluate the effect of the sample on the sample. Efficiency particle filtration. Medical surgical masks, non-toxic medical masks, medical protective masks, etc.
【Product Features】
This machine is equipped with a high-efficiency aerosol generator, multi-channel aerosol particle counter, accurate differential pressure sensor , precise flow meter, humidifier, temperature and humidity sensor. etc. The single-chip microcomputer allows precise control of humidity, airflow and aerosol concentration.
【Reference standard】
ASTM F2100.3 ASTM F2299
JG467 - Type IV Particle Filtration Efficiency Tester (American PSL Standard)
【Technical parameters】
1. Flow range 0-100 l/min, ±2%, resolution 0.1 l/min;
2. Pressure detection range 0-1000 Pa, 1%, resolution 0.1 Pa3. Concentration detection range: 10^7-10^8 m3 automatic control of aerosol generation
7, fine concentration of aerosol particles *Calibration
8. Pneumatic sample clamp
9. Built-in multi-channel long-life aerosol particle counter
10. Particle size measurement range: 0.3 µm-1 µm
11. Built-in device to eliminate static electricity
12. Built-in humidifier13. Built-in HEPA filter
14. Integrated clean air sourceExcellent international service conditions
The company provides professional pre-sales, sales and after-sales services; professional technical team provides customers with equipment installation and commissioning, and is responsible for the operation of the use method, maintenance personnel and related experimenters after commissioning Training, maintenance training, etc., so that they can fully master the whole use technology to ensure normal use, maintenance and repair.
The company provides a (non-artificial) warranty service from the date the instrument passes acceptance testing with a one-year warranty, lifetime software updates, and applicable performance standards and technical recommendations. In techover the warranty period, the company guarantees a response within 2 hours after receiving a call from the user to the support service; if the telephone connection cannot be resolved, the company will send professional technicians to your company to troubleshoot and solve the problem within 24 hours.
During the warranty period, if it is damaged by irresistible reasons such as fire, flood, earthquake, magnetic field intrusion and artificial sabotage factors caused by the method of use, the company is responsible for maintenance, and the cost of equipment and materials will be borne by the user. A certain amount of travel and spare parts costs will be charged outside the warranty period.
