Filter Mesh Test Stand - China

Introduction Filter mesh test stand is based on relevant standards and specification to test quality control factors: pipe leakage, dust generation, flow test, resistance test, the change of different filters, flow control.

Structure · Power section

· Aerosol generator section The aerosol generator can consecutive produce stable DEHS particles (particle size range 0.3-3μm) .

· Particle counter section The sampling flow of the particle counter is 2.83L/min.

The particle counter is specially suitable for particle size 0.3μm-10μm.

· Fixture and structure section The pipeline is made of 305 stainless steel, anticorrosion and antirust, with consideration of convenient pipeline replacement ( when testing different size of filters).

· Flow monitoring section: Using V cone flowmeter for flow detection.

· Differential pressure monitoring section:

Using imported DWYER electronic differential pressure transducer for pressure measurement.

· Flow control section Electric control valve to automatically regulate the flow

· Data processing: Including PLC, software and electric control Standards ISO 11155 Road vehicles - Air filters for passenger compartments - Part 2: Test for gaseous filtration

QC/T 795-1: 2007 Road vehicles - Air filters for passenger compartments - Part 1: Dust filtration test.

Technical Parameters

Item Parameters

Basic Parameter Power supply Three phase AC, 380V±5% 50Hz±2Hz, 5.5kw

Condensed air 4-8kg/cm2

Dust source DEHS

Anti-electric shock Rate Grade I

Environment condition Temperature 15-25 ℃

Relative humidity ≤75%RH

Air pressure 68kPa-106kPa

Flow Test range 150-600m³/h

Test accuracy ±5%

Test stability ±3%

Resistance Test range 0-250pa

Test accuracy 0-100pa, ±5pa；＞100pa, ±5%

Aerosol Uniformity ≤±15%

Particle counter calibration Calibrated in according to JIF 1190-2008 (particle counter calibration specification )

Repeatability of counting efficiency Efficiency lower than 40%, ≤±15%;

Efficiency higher than 40%, ≤±5%

Company Contact:

• Posted By: Qinsun Instruments Co., Ltd

• Phone: +862167800179

• Address: No.258 Banting Road, Songjiang District Gu Dai Road, Shanghai, SHANGHIA , Shanghai , China

• Email:

• Website: https://www.qinsun-lab.com

• Business Description: Qinsun Instruments Co., Ltd was founded in 2010, comprised of many experienced engineers and designers standing in the forefront of the industry.
  
  Qinsun specialize in the research and development of high quality lab instrument for textile testing industry.
  
  Our head office in Shanghai and we provide high quality testing instrument and comprehensive service for textile factory, academic research institute and textile lab worldwide.
  
  Our Products:
  
  - multi finger scratch tester
  
  - electronic crockmeter rubbing fastness tester
  
  - double cylinder launder ometer
  
  - color fastness tester of textiles to perspiration
  
  - scorch sublimation tester for color fastness to heat