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PMFT 1000M

Product code:PMFT 1000M
Supplier:Palas
Price: Inquiry
Description
Specifications
Application
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The PMFT 1000 M tests face masks better than the standards Test of total penetration better than the standard, exact analysis of filter mask efficiency from 145 nm to 5 µm

PMFT 1000 M for reliable continuous operation in routine monitoring of half masks. Test of total penetration better than the standard, exact analysis of filter mask efficiency from 145 nm to 5 µm Both total photometric penetration and fractional efficiency are tested e.g., the efficiency in the whole size range respectively the particle size-dependent penetration.

In addition, the PMFT 1000 M meets the requirements for respirators specified by the CCF (Covid Certified Filter) quality seal .

The PMFT 1000 M is equipped with aerosol generators for measuring penetration with oil and salt. Measurement procedures for quick quality control (short test) or for testing according to standard (exposure test) are supplied.

Operation and automatic printout of the measurement results are therefore easy even for inexperienced users.

The measurement of total penetration and penetration via particle size is carried out with the high-precision aerosol photometer Promo LED 2300.

The size distribution of the test aerosol according to the standard is as follows:

EN 149

  • Oil: Media diameter 290 nm | Geom. standard deviation 1.85
  • Salt: Media diameter 70 nm | Geom. standard deviation 2.5

42 CFR 84 / GB 2626

  • Oil: Media diameter 200 nm | Geom. standard deviation 1.6
  • Salt: Media diameter 55 nm | Geom. standard deviation 1.86

Based on the measurement of the particle penetration via the particle size, the PMFT can also be used to consider the tolerances in the particle size distribution according to EN 13274-7 as min./max. penetration value. In addition, comparative values to other manufacturers are possible (option).

The comparison with other standards (42CFR84/NIOSH) is also easy with the 42CFR84 upgrade KIT.

Benefits:

  • Test rig working principle better than EN 149 and EN 13274-7
  • Equivalent to GB 2626, 42 CFR 84 and ASTM 2299-3 by additional software option
  • Test of community masks equivalent to CWA 17553
  • Meets the requirements for respirators specified by the CCF (Covid Certified Filter) quality seal
  • Includes two aerosol generators for NaCl and for oil
  • Testing of fractional efficiency, e.g. efficiency in whole size range of 145 nm up to 40 µm
  • Exact analysis of filter and filter mask efficiency for SARS-CoV-2 (size approx. 120 nm up to 160 nm). Efficiency also displayed at 145 nm
  • Future proof: Works with any kind of aerosol without adjustments
  • Further measurement of differential pressure, e.g. as well within different face velocities to simulate test of breathing resistance
  • Face velocity adjustable between 1.5 – 70 cm/s
  • Product capable of fast quality assurance AND continuous optimization in R&D (display of size distribution)
  • Individual face mask adapter for your product
  • Attractive 2 years maintenance package for availability of test rig
  • Can be operated as Mas Q-Check with optional Mas-Q-Head

The software extension additionally offers:

  • Display of penetration results of the entire tolerance range of the size distribution according to EN 13274-7

*Learn more about Palas: Here

*Fanpage: DIGI TECHNOLOGIES


Technical Data

Description
Measurement range (size) 0.145 – 40 µm
Volume flow 1 – 27 m3/h (pressure mode)
Power supply 115-230 V; 50/60 Hz
Dimensions Approx. 600 • 1,800 • 900 mm (W • H • D)
Installation conditions 10 – 40 °C
Test conditions according to standard 19 – 23 °C
Inflow velocity 1,5 to 70 cm/s
Differential pressure measurement 0 – 1,200 Pa
Test area of the medium 100 cm²
Compressed air supply 6 – 8 bar
  • Test of respiratory masks
  • Exact analysis of filter mask efficiency for e.g. Corona Virus
  • Filter testing for HEPA quality
  • Can be operated as Mas Q-Check with optional Mas-Q-Head

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