Protective mask total leakage rate tester

NegotiableUpdate on 05/06

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The total leakage rate tester for protective masks is suitable for use in labor safety and protection inspection centers, medical device and drug inspection centers, disease control centers, textile testing centers, mask and mask enterprises, etc.

Product Details

Protective mask total leakage rate testerApplicable to labor safety and protection inspection centers, medical device and drug inspection centers, disease control centers, textile testing centers, mask and mask enterprises, etc.

Instrument Features

1）The testing chamber adopts a fully stainless steel frame and vacuum tempered glass material:

2）Adopting dual flame photometer sensors, flame photometer measurement range: (5ng~15mg) /m3, accuracy1%，

3）Inspection chamber size: ≥2000mmX2000mmX2500mm:

4）Measurement range of expiratory resistance and inspiratory resistance: ±50Pa，0.25%FS

5）The dust generator adopts a multi nozzle design:

6）Provide a computer control system and implement operations through control software:

7）Types of particulate matter,NaC1

8）Aerosol generator: NaC1Particle concentration: (8±4) mg/m3:NaC1Particle aerodynamics: particle size distribution0.02~2um;Quality median diameter approximately0.6um:

9）Total time range for exhalation and inhalation: 0.0lsone6000minThe accuracy is0.01s:

10）Sampling pump adjustment range:0.50~4L/min;

11）Sampling flow rate of particulate matter: (1~2) L/min;

12）Dynamic range of particle detector: 0.001～15mg/m3, accuracy1%:Response time not exceeding500ms

13）H2As the gas source of the flame photometer, the measurement is more accurate

Protective mask total leakage rate testerrelevant standards

GB 2626TheEN 136TheEN 149TheJIS T8151

Technical specifications

The total volume of the gas path	greater than2L
respiratory rate	20time/min
Respiratory simulator tidal volume	0.5L/min–2.8L/min
CO2Concentration measuring instrument	0-50000ppm precision0.1%
anemometer	0.1-30m/s precision0.1m/s resolution0.01m/s

Wuhan Guoliang Instrument Co., Ltd. was established in 2007 and is located in the "Optics Valley" Science and Technology New Area. It is a high-tech enterprise that integrates scientific research, design, production, and sales,Specializing in the research and development, production, and sales of testing instruments for metals, yarns, fibers, fabrics, printing and dyeing, plastics, leather, geotechnical building materials, and other types.At present, the company produces a complete range of testing instruments, including electronic tensile testing machines, universal tensile testing machines, rubber tensile testing machines, fabric air permeability meters, filter paper aperture testers, color fastness testers, environmental testing chambers, fiber fineness analyzers, temperature testers, and other testing instruments. All products adopt classic architecture, intelligent control, stable instrument performance, and test results comply with standards such as GB/T, ISO, ASTM, DIN, JIS, etc. We have cooperated with many enterprises, quality inspection, commodity inspection, and scientific research institutions such as Huazhong University of Science and Technology, Wuhan Textile University, Chinese Academy of Sciences Aquatic Biology Research, Xiantao Non woven Fabric Production Promotion Center, etc., and our products are exported overseas.

For many years,Guoliang Instrument firmly establishes the business philosophy of "integrity based, quality based, and service based reputation"Adhere to a development model that combines market, research and development, capital, talent, management, and culture, guided by the market, taking industry development and enterprise needs as the starting point, drawing on ERP standard cost management system and quality management system, and seeking efficiency from management and cost-effectiveness from cost.

The company relies on the technological advantages of "Optics Valley" and gathers industry elites, bringing together a group of experienced talents in research and development, capital operation, and modern enterprise management. Advocate scientific research and industrialization, concentrate advantageous resources, build core competitiveness of enterprises, and promote the development of products towards serialization and digitization.