factory customized N95 Filtering Efficiency Tester - ZR-1002 mask particle protection effect tester – Junray

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factory customized N95 Filtering Efficiency Tester - ZR-1002 mask particle protection effect tester – Junray Detail:

Introduction

The ZR-1002 mask particle protection effect tester is to test the particle protection effect of masks by installing the national standard head from in the 500L self-cleaning test cabinet, then wear the mask on the head from, and import the mass median diameter (0.6 ± 0.050) μm, concentration is 20mg / m³ of NaCl aerosol or mass median diameter (0.3 ± 0.050) μm, concentration is 20mg /m³ of oily aerosol into the self-cleaning test chamber, and the head form simulate breathing in sinusoidal curve, using upstream and downstream photometers to detect the concentration of salt aerosol and oil aerosol before and after the mask to evaluate the particle protective effect of the mask. The mask to be tested also can be worn on the national standard head form to automatically test the breathing resistance. It is suitable for the test of the particle protective effect of masks and filter materials by medical device inspection centers, disease prevention and control centers, hospitals, HEPA filter manufacturers, mask R&D manufacturers.

Standards

GB/T 32610-2016

GB2626-2019

GB/T 6165-2008

GB/T 38880-2020

Features

The integrated design of the particle protective effect test and breath resistance test, one machine for multiple purposes.

Self-cleaning test cabinet is equipped with operating gloves to facilitate the replacement of masks to be tested.

Three types of head form compatibility design, plug and play, easy to replace.

The external salt and oil aerosol generator can be controlled to adjust the concentration of particulate matter.

Large touch display design, automatically display curve of breath flow and automatic calculation of particle protection effect.

The anti-leakage design of the whole particulate matter to protect the safety of laboratory personnel.

Photometer has a long-life laser light source, detect with high-precision photomultiplier tube.

Count photometer working time, automatically prompt cleaning time.

The usage time of the HEPA filter is automatically counted, prompting to replace the HEPA filter.

Historical data can be exported via USB flash disk or printed via embedded printer.

Specifications

The main parameters	Parameter range	Resolution	MPE (Maximum Permissible Error)
Sampling flow rate for concentration detection	1L/min	0.01L/min	±2.5%
Concentration detection range	(0.001~100)μg/L
Detection accuracy	1%
Mass median diameter of salt aerosol	(0.6±0.05)μm
Mass median diameter of oil aerosol	(0.3±0.05)μm
Simulated breathing curve	Sine curve
Respiratory rate	20 times / min
Respiratory tidal volume	1.5L
Volume of self-cleaning cabinet	500L
Self-cleaning time	(1~5)min
Breath resistance test flow	85L/min	0.1L/min	±2.5%
Breat resistance test range	(0~1500)Pa	1Pa	±1%
Power supply	AC220V 50/60Hz
Host size	(Length 1900 × Width 800 × Height 1840) mm
Host power consumption	<300W
Host weight	About 200kg

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With our leading technology also as our spirit of innovation,mutual cooperation, benefits and development, we are going to build a prosperous future jointly with your esteemed company for factory customized N95 Filtering Efficiency Tester - ZR-1002 mask particle protection effect tester – Junray , The product will supply to all over the world, such as: New Zealand, Angola, Hungary, As a way to make use of the resource on the expanding information and facts in international trade, we welcome prospects from everywhere on the web and offline. In spite in the top quality products and solutions we supply, effective and satisfying consultation service is supplied by our professional after-sale service group. Solution lists and thorough parameters and any other info weil be sent for you timely for the inquiries. So make sure you get in touch with us by sending us emails or contact us if you have any concerns about our firm. ou can also get our address info from our web site and come to our enterprise. or a field survey of our solutions. We're confident that we have been going to share mutual results and build solid co-operation relations with our companions in this market. We're looking forward to your inquiries.

The company comply with the contract strict, a very reputable manufacturers, worthy a long-term cooperation.
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