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Filter Tester G5000

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Filter Tester G5000

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Standards:

ISO 11155-1 / DIN 71460-1 (cabin air filters), ISO 5011 (engine pre-air filters), EN779/ASHRAE 52.2 (room air filters), EN 1822-3 (HEPA filters), CEN EN 143

Applications:

Testing of filter media and small filter elements in product development and during production monitoring.
Testing option based on ISO 11155-1 / DIN 71460-1 (cabin air filters), ISO 5011 (engine pre-air filters), EN779/ASHRAE 52.2 (room air filters), EN 1822-3 (HEPA filters), CEN EN 143 and other standards in various versions.
 

Product Information:

filter test rig is a modular filter testing system for flat filter media and small mini-filters.This enables you to determine the pressure loss curve on the medium without a dust coating, fraction separation efficiency, or burden and fraction separation efficiency during application of the burden and the gravimetric separation efficiency within shortest times – reliably and therefore cost-effectively.
The MFP 3000 operates in suction mode. This ensures a particularly uniform formation of the dust cake even at high inflow speeds.
With the aid of the light scattering spectrometer Promo® 3000, clear and reliable determination of the aerosol concentration and the particle size and therefore a clear determination of the fraction separation efficiency can be ensured. In addition, use of the welas® digital 3000 or Promo® 3000 with two sensors for virtually simultaneous particle measurement offers the following advantages:
Fully-automatic measurement of fraction separation efficiency Use of the testing system for very high and very low aerosol concentrations. The largely automated setup of the test sequence in conjunction with the clearly defined individual components and the individually adjustable sequence programs of the filter test software FTControl combine to deliver the high reliability of our measurement results. Our quality in detail
 
Structure：
1. Variable aerosol generation Thanks to the use of different dispersers for dusts, KCl/ NaCl, DEHS etc.; shortened measurement times are possible e.g. through increased dust concentration
2. Corona discharge (optional): Adjustable ion stream for different mass flows. Mixed air, adjustable for inflow speeds from 0.05 to 1 m/s. Optional: Transient inflow.
3. Light scattering spectrometer Promo® 3000 for clear particle measurements in high concentrations of up to 5000 mg/m3 (SAE Fine) and low concentrations for the determination of the initial fraction separation efficiency
4. Mobile pneumatic filter holder for fast removal and loading of the test rig.
5. Gravimetric filter holder for simple and fast evaluation of the gravimetric separation efficiency.
6. Raw gas sensor
7. Clean gas sensor
 
Features：
Virtually simultaneous particle measurement in the raw gas and clean gas
Particle size measurements from 0.2 – 40 µm
Measurement of Cn max= 106 particles/cm3 without dilution
Internationally comparable measurement results
Widespread distribution of the measurement system
High reproducibility of the testing method
Easy use of different test aerosols, e.g. SAE Fine and Coarse, NaCl/KCl, DEHS
Highest raw gas concentrations of up to > 1000 mg/m3 (ISO Fine) or > 5000 mg/m3 (ISO Coarse) with measurement of the fraction separation efficiency for burden tests
Flexible filter test software FTControl
Sequence programs for pressure loss measurements, measurements of fraction separation efficiency and burden measurements
Easy to operate, even untrained personnel can be instructed quickly in the use of the equipment
Short set-up times
Cleaning and calibration can be performed autonomously by the customer
Easy use of the measurement technology components – even in other applications
Mobile setup, easy to move on castors
Reliable operation
Validation of the clear function of individual components and the overall system during pre-delivery acceptance testing and upon delivery
Low-maintenance
The unit will reduce your operating costs
 
Technical Parameters：

Measurement range (size) 0.2 – 40 µm
Volume flow 1 – 35 m³/h (suction mode)
Power supply 115/230 V, 50/60 Hz
Dimensions 600 • 2500 • 900 mm (W • H • D)
Inflow velocity 5 – 100 cm/s (others on request)
Differential pressure measurement 0 – 5000 Pa
Test area of the medium 100 cm²
Aerosols Dusts (e. g. SAE dusts), salts (e. g. NaCl, KCl), liquid aerosols (e. g. DEHS)
Aerosol concentrations For SAE Fine without additional dilution up to 1000 mg/m3(ISO A2 Fine)
Compressed air supply 6 – 8 barg

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