Trending Products Mask Tester - Mask Viral Filtration Efficiency (VFE) Detector – Junray

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Trending Products Mask Tester - Mask Viral Filtration Efficiency (VFE) Detector – Junray Detail:

price：US $48,000-90,000/ Piece

Introduction

The main specifications of the ZR-1000A mask virus filtration efficiency (VFE) tester conform to the YY/T1497-2016 < Evaluation test method for the viral filtration efficiency(VFE) of medical protective face mask materials–Test method using Phi-X174 bacteriophage>, The method of double gas path simultaneous comparison sampling improves the accuracy of sampling. It is applicable to the performance test of viral filtration efficiency by the metrological verification department, scientific research institutes, mask manufacturers and other relevant departments.

Features

Negative pressure test system ensures the safety of operators;

The negative pressure cabinet is equipped with peristaltic pump, A and B two-path six stage Anderson sampler;

The flow of peristaltic pump can be set;

The nebulization volume of the special microbial aerosol generator can be set and the nebulization performance is good;

Controlled by embedded high-speed industrial microcomputer;

10.4-inch industrial high brightness colored touch screen;

USB port, supporting data transfer to USB flash disk;

Build-in high brightness lights in the cabinet;

Build-in UV lamb for disinfection and sterilization;

Built in leakage protection switch to protect the safety of operators;

The inner layer of the cabinet is made of stainless steel by overall processing and forming, the outer layer is cold-rolled sheet sprayed by plastic;

Heat preservation and flame retardant is set between inner and outer layers;The front The front openable glass door is convenient for the experimental operator to observe and operate;

Detachable bracket with adjustable height;

The caster can be used for supporting and moving.
Specifications

Main Parameter	Parameter Range	Resolution	MPE (Maximum Permissible Error)
Sampling flow of channel A	(5-35) L/min	0.1L/min	±2.5%
Sampling flow of channel B	(5-35) L/min	0.1L/min	±2.5%
Nebulization flow rate	(6-8) L/min	0.1L/min	±5.0%
Peristaltic pump flow	(0.006-3.0) mL/min	0.001ml/min	±2.5%
Front pressure of A-path flowmeter	(-50~0) kPa	0.01kPa	±2.5%
Front pressure of B-path flowmeter	(-50-0) kPa	0.01kPa	±2.5%
Front pressure of spray flowmeter	(0-300) kPa	0.1kPa	±2.5%
Negative pressure in aerosol chamber	(-90~120) Pa	0.1Pa	±2.0%
working temperature	(0-50) ºC
Cabinet negative pressure	(-50~200) Pa
Data storage capacity	>100000 group
Characteristics of HEPA filter	Filter efficiency for particles above 0.3μm ≥99.99%
Mean mass diameter of aerosol generator	Average particle diameter (3.0 ±0.3) μm, geometric standard deviation ≤ 1.5
Size of aerosol chamber	(length 600×diameter 85×thickness 3) mm
Ventilation flow OF negative pressure cabinet	≥5m³/min
Dimensions of negative pressure cabinet door	(length 1000×width 730)mm
Host size	(length 1180×width 650×height 1300)mm
Bracket size	(length 1180×width 650×height 600)mm, height adjustable within 100mm
Working power supply	AC220V±10%,50Hz
Instrument noise	<65dB(A)
Weight of whole machine	About 250kg
Overall power consumption	<1500W

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As a way to finest meet up with client's wants, all of our operations are strictly performed in line with our motto "High Quality, Aggressive Price, Fast Service" for Trending Products Mask Tester - Mask Viral Filtration Efficiency (VFE) Detector – Junray , The product will supply to all over the world, such as: Munich, Korea, Ireland, Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!

This manufacturers not only respected our choice and requirements, but also gave us a lot of good suggestions, ultimately， we successfully completed the procurement tasks.
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