Vacuum cleaner filter efficiency test equipment factory

The Vacuum Cleaner Filter Efficiency Test Equipment is designed to evaluate the filtration efficiency of vacuum cleaners, air purifiers, and industrial filtration systems. By measuring upstream and downstream particle concentrations, it provides precise, repeatable data on dust separation performance.

This equipment is ideal for quality control, laboratory research, and performance testing of HEPA and ULPA filters, as well as comparative studies of different dust types and particle sizes.

Applications

The system is suitable for multiple testing scenarios:

Production quality control for vacuum cleaners and air filtration devices

Laboratory research on filter media performance

HEPA/ULPA filter performance evaluation

Comparative testing of different dust types and particle sizes

Device certification and compliance with international filtration standards

It ensures standardized and repeatable testing for both filter media and complete filtration devices.

Standards Compliance

The equipment is designed to meet major international and industry standards:

ASTM F1977 – Standard Test Method for Initial Fractional Filtration Efficiency of Vacuum Cleaner Systems

ASTM F3150 – Performance of HEPA Filtration Systems for Residential and Commercial Vacuum Cleaners

EN 1822‑1 / ISO 29463 – Classification and Testing of High-Efficiency Particulate Air (HEPA/ULPA) Filters

ASHRAE 52.2 – Air Filter Efficiency Testing for Ventilation Applications (0.3–10 µm particles)

EN 60312-1:2017 – Standard Test Method for Initial Fractional Filtration Efficiency of Vacuum Cleaner Systems

Compliance with these standards ensures accurate, internationally recognized test results.

Technical Parameters

Features

High-precision particle counting with synchronized upstream and downstream measurements

Industrial-grade control system with 17" touchscreen and PLC for automated testing

Laser particle counter for accurate efficiency calculation

Adjustable measurement range to cover 0.3–10 µm particle sizes

Vacuum dust generator ensures consistent and uniform particle dispersion

Compliance with multiple international standards for HEPA and ULPA filters

Robust test hood with HEPA filtration for safe operation and minimal contamination

Working Principle

The filter to be tested is mounted in the test hood.

A controlled dust generator disperses standard particles upstream of the filter.

Upstream and downstream particle concentrations are measured using a laser particle counter.

The system calculates filtration efficiency by comparing particle counts before and after the filter.

Data is collected and analyzed via the industrial touchscreen PLC system, producing repeatable and standardized results.

FAQ

What types of filters can be tested?

HEPA, ULPA, and other high-efficiency filtration media used in vacuum cleaners, air purifiers, and industrial applications.

What particle sizes does the system measure?

The system measures particles in the range of 0.3–10 µm, suitable for most dust and airborne particle testing.

Is the test repeatable?

Yes, upstream and downstream synchronization with precise laser particle counters ensures standardized, repeatable results.

Which standards does this equipment comply with?

ASTM F1977, ASTM F3150, EN 1822‑1 / ISO 29463, ASHRAE 52.2, EN 60312-1:2017.

Can it test both filters and complete devices?

Yes, it can evaluate filter media as well as complete vacuum cleaners or air purifiers.

We are a professional manufacturer of testing instruments, specializing in high-precision equipment for filter performance, abrasion resistance, and material testing. For more information about our Vacuum Cleaner Filter Efficiency Test Equipment or other laboratory testing solutions, please contact us directly. Our team provides expert guidance and customized solutions to meet your testing requirements.