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focus on professional filtration-testing equipment
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Products We Offer

Scince specializes in the development, production, and sales of air filtration testing equipment, providing high-precision testing solutions for the filtration industry. Our core products are categorized into three major types based on testing applications:
1. Filter Material Testing Equipment – Designed to evaluate the performance of various filtration materials, ensuring filtration efficiency and resistance meet standard requirements.
2. Filter Element Testing Equipment – Used for testing the filtration performance and integrity of different air filters, including HEPA, ULPA, general ventilation filters, and engine intake filters.
3. Mask Testing Equipment – Designed to assess the filtration efficiency, breathing resistance, and leakage rate of masks and personal protective equipment to meet international safety standards.
Our products comply with global air filtration industry standards, including:
●  HEPA/ULPA filters (EN1822, ISO 29463)
●  General ventilation filters (EN779, ISO 16890, ASHRAE 52.2)
●  Engine intake filters (ISO 5011)
●  Masks and protective equipment (GB2626, EN149, NIOSH 42 CFR Part 84)
With in-house developed core technologies, high-precision and efficient testing equipment, and a deep understanding of industry standards, Scince provides reliable and intelligent testing solutions for medical, industrial, automotive, HVAC, and cleanroom applications worldwide.

HOT PRODUCTS
Automatic Feeding HEPA Filters Scanning Test System SC-L8023
Air Filtration Performance Test System SC-7099
General Ventilation Air Filter Test System SC-16890
Automatic Filter Tester SC-FT-1406D-Pro series
High Efficiency Small Testing Euqipment Filter Tester SC-13011
Air Intake Filter Test System SC-5011
  • Filter Tester
    • Automatic Feeding HEPA Filters Scanning Test System SC-L8023
    • Air Filtration Performance Test System SC-7099
    • General Ventilation Air Filter Test System SC-16890
    • Air Intake Filter Test System SC-5011
    • Automated HEPA/ULPA Filter Scanning Test System EN 1822 ISO 29463 SC-L8023U
    • High Efficiency Small Testing Euqipment Filter Tester SC-13011
  • Mask Tester
    • Automatic Mask Test Equipment Automatic Filter Tester SC-FT-1802D-Pro
    • Portable Respirator Ex Inhalation Resistance Mask Tester SC-RT-1703EN
    • Medical Face Mask Differential Pressure Tester SC-RT-1202YY
    • Respirator Valve Leakage Tester SC-RT-N1704
    • Portable Test Equipment Filter Efficiency Mask Tester SC-MT-1603
    • Mask Leaktightness Tester SC-17042
  • Filter Media Tester
    • Automatic Filter Tester SC-FT-1406D-Pro series
    • Automatic Filter Media Tester for HEPA Filter SC-FT-1406DH-Pro
    • HEPA/ULPA Filter Media Tester SC-FT-1406DU-Pro
    • Portable Melt-blown Material Test Equipment Face Mask Tester SC-MBT-2032
    • Resistance And Air Permeability Tester SC-RT-1202P
    • Chemical Gas Filtration Performance Tester
  • Clean Room Equipment
    • Installed Filter System Leakage Test System SC-L8013
    • Microbial Air Sampler Clean Room Equipment FKC-Ⅲ
    • Laser Particle Counter Online Monitoring System
    • Handheld Particle Counter SC-3016H
    • Air Capture Hoods SC-FLY01
    • Microbial Air Sampler FKC-IB
  • Air Quality Monitoring System
    • Odor Gas On-line Monitoring System AQMS-11
    • TSP Concentration Monitor AQMS-13
    • Real-time Dust Monitoring System AQMS-03
    • Gas Alarm System AQMS-02
    • Micro Ambient Air Quality Monitoring System-AQMS16
    • Portable Multi Gas Detector AQMS-10

Filter Tester

    We Make Easy-To-Use Filter Tester

    Scince its establishment in 2017, Scince has earned the trust of over 950 customers across 38 countries, including more than 100 overseas clients. We specialize in the development, production, and sales of air filtration testing equipment, covering filter materials, air filters, and masks, providing high-precision testing solutions for the global filtration industry.

    With over 15 years of experience in filtration testing systems and the strong advantages of Chinese manufacturing, we are a leading global supplier of filtration testing equipment, offering professional and precise testing solutions that have gained wide market recognition.

    Why Choose Us

    High Precision

    01
    Case 1: The world's largest non-woven fabric enterprise BERRY’s factory in China
    Customer requirements: compared with TSI 8130A, the deviation of resistance is less than ± 5%; the deviation of penetration of H10 and H11 is less than ± 15%, H12 is less than ± 20%, and H13 is less than ± 30%.

    After being debugged by our Engineer in the customer's factory, the test results of SC-FT-1406DP fully meet the above requirements.
     
    See the details page for the test results.
    ​​​​​​​

    Industry Experience

    02
    20+ years of experience in filter testing industry, 10+ patents, independent core component manufacturing capability.

    Product Application Field


    Customers Worldwide

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    Sincerity matters most. Your satisfaction is the eternal goal we pursue!
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    Knowledge Center


    Standard-HEPA Filter Standard ISO 29463 VS EN 1822

    ISO 29463 originates from EN1822, which defines EPA, HEPA and ULPA filters commonly used in industry. While ISO 29463 maintains the classification of EPA, HEPA and ULPA.But replace E10-E12, H13-H14 and U15-U17 with the following 13 filter levels. The ISO 29463 can't replace EN 1822, EN 1822 will continue to be valid.

    Why Filtration Efficiency May Decrease at Very Low Airflow: A Mechanism-Based Explanation

    It is generally believed that as airflow increases, face velocity increases, and filtration efficiency decreases. In other words, lower airflow (lower velocity) should lead to higher filtration efficiency. However, in actual testing—such as at 500 m³/h—the opposite is sometimes observed: efficiency decreases when airflow is reduced. This article aims to analyze the underlying reasons. Notably, this phenomenon has also been observed by experienced professionals in the filtration industry, and we share our findings and discussion here.

    Comparison of EN 1822, ISO 29463, and IEST-RP-CC003.4: Testing, Classification, Particle Size Considerations, and Application Scope

    EN 1822, ISO 29463, and IEST-RP-CC003.4 are three key standards for classifying and testing HEPA (High-Efficiency Particulate Air) and ULPA (Ultra-Low Penetration Air) filters. While they share similarities, they differ significantly in testing methods, particle size considerations, classification, and application scope. Below is a comprehensive comparison.

    SCPUR: Advanced Testing Solutions – Stability, Convenience, Practicality, Upgrades, and Reliability.

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