Commodity name: Particle protection effect meter for masks - 20% discount for a limited time

Product model: G506

The mask particle protection effect detector is to place a national standard headform in a self-cleaning detection cabin with a volume of 500L, wear the mask to be tested on the headform, and pass through the salt gas with a mass median diameter of 0.6μm and a concentration of 25mg/m3 The median diameter of the sol and mass is 0.3 μm, and the oily aerosol with a concentration of 25 mg/m3 is input into the self-cleaning detection cabin. The head model performs a sinusoidal curve to simulate breathing, and the upstream and downstream photometers are used to sample and detect the saline aerosol before and after the mask. and the concentration of oily aerosol to calculate the particle filtration efficiency of the mask. The mask to be tested can be worn on the national standard head form to automatically detect the breathing resistance. It is suitable for testing the filtration efficiency of particulate matter such as masks and filter materials by medical device inspection institutes, disease prevention and control centers, hospitals, high-efficiency filter manufacturers, mask R&D and manufacturers, etc.

Executive standard:
GB/T6165-2008 High-efficiency air filter performance test method - Efficiency and resistance - Technical requirements and test methods for particle protection effect
GB/2626-2006 Respiratory protective equipment Self-priming filter anti-particulate respirator
GB/T 32610-2016 Technical requirements for daily protective masks

Technical Features:

The integrated design of mask particle filtration efficiency detection and respiratory resistance detection, one machine with multiple functions.
The self-cleaning test cabin is equipped with operating gloves to facilitate the replacement of masks to be tested.
Three types of headform compatibility design, plug and play headform, easy to replace.
The external saline and oily aerosol generators can be controlled to control the concentration of particulate matter.
Large touch display design, automatic display of respiratory flow curve and automatic calculation of particle filtration efficiency.
Particle leak-proof design throughout the process to protect the safety of experimenters.
Photometer long-life laser light source, high-precision photomultiplier tube detection.
Photometer working time statistics, automatic prompt cleaning time.
The high-efficiency filter usage time is automatically counted, prompting to replace the high-efficiency filter.
Historical data can be exported via U disk or printed via the built-in printer.

ps: (WLJCDM809)
web: https://www.qinsun-lab.com/

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