PMFT 1000 F

PMFT 1000 M: Atemschutzfiltern, Filtermaskeneffizienz
PMFT 1000 F 是一款适用于测试多种口罩和过滤器类型的设备。其对总渗透率的测试效果优于标准,可测量 145 nm 至 5 µm 范围内的效率

The PMFT 1000 F tests particle filters for full-face masks better than the standards EN 143, ISO 16900-3, and NIOSH 42 CFR 84, with additional precise analysis of filter mask efficiency for SARS-CoV-2 (size approx. 120 nm to 160 nm). Furthermore, the testing of face masks based on the standards EN 149/EN 13274-7 and GB 2626 is possible.

The tests measure the photometric total penetration and the fractional separation efficiency, i.e., the efficiency based on particle size and the particle size-dependent penetration.

标准和证书

国家标准和国际标准

CCF (Covid Certified Filter) EN 149 EN 13274-7 GB 2626 42 CFR 84

工作原理
优势

具体的益处

  • Test bench performance exceeds EN 143, ISO 16900-3, 42 CFR 84, EN 149, 13274-7, and GB 2626
  • Determination of total photometric penetration for the size range according to standard
  • Supplied with two aerosol generators for NaCl and oil
  • Integrated corona discharge with CD 2000 A
  • Testing of fractional efficiency, e.g., efficiency across the entire size range from 145 nm to 5 µm
  • Accurate analysis of filter and filter mask efficiency for SARS-CoV-2 (size approx. 120 nm to 160 nm). Efficiency analysis at 145 nm
  • Future-proof: Works with any type of aerosol without adjustments
  • Additional measurement of the differential pressure, e.g. also at different flow velocities to simulate breathing resistance
  • Flow velocity adjustable between 1.5 and 70 cm/s
  • Product for rapid quality assurance and continuous optimization in R&D (Representation of size distribution)
  • Can be used with standard filter fittings according to EN 148-1
  • Measurement of filter efficiencies up to 99.9995%
应用领域

为各行业提供定制化解决方案

  • Testing of full face mask filters for use with standard filter fittings according to EN 148-1
  • Measurement of total penetration of respirators
  • Exact analysis of filter mask efficiency, e.g. coronavirus
  • Media test for HEPA quality
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技术数据

详细信息

气溶胶
Salts (e.g. KCl, NaCl), liquid aerosols (e.g. DEHS), latex particles (PSL)
滤材测试面积
100 cm2
测量范围 (总穿透率)
0.0005 - 100 %
测量范围 (粒径)
0.145 – 40 µm
体积流量
1 – 27 m3/h - pressurized operation
电源
115 – 230 V, 50/60 Hz
Installation conditions
+10 – +40 °C
Differential pressure measurement
0 – 1,200 Pa
Inflow velocity
1.5 – 70 cm/s (others on request)
Compressed air supply
6 – 8 bar
Dilution factor
1 : 27 / 1 : 700
Test conditions according to standard
+19 – +23 °C
Dimensions
Approx. 1,800 • 600 • 900 mm (H • W • D)
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关于PMFT 1000 F的更多信息

Brief Description

Brief product description in two-pages as PDF


Product Description

Detailed product description as PDF


Palas Brochure PMFT


Palas Brochure PMFT System

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(Art-No: 7818keine) - PMFT 1000 F
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(Art-No: 7086keine) - Upgrade Kit
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(Art-No: 7467keine) - Comparison Module EN 149
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(Art-No: 5915keine) - System Calibration
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