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Testing filter media

We determine the parameters that matter

The testing of filter media is important for the development and optimisation of filter materials, as well as for quality assurance during filter production. Increasing quality requirements for filtration solutions make it necessary to better understand the characteristics of the filter media used. In addition to the long-established filtration applications, this has recently also affected personal protective equipment and room air cleaners. At the same time, interest in this area is also being intensified by new mobility concepts such as e-mobility and fuel cell technology. We are also increasing our activities in this field and will be happy to support you with our expertise in the field of material analysis.

As a filter media manufacturer, you design your media as required by your customers’ specific applications. The filter media are tailored to the specific application in terms of their pressure drop behaviour and separation efficiency. In pore size analyses and efficiency measurements, we provide you with the specifications and characteristics that are important to you. In addition, our technologies can be used in the testing of cleanable filter media and mask media.

 

Applications for testing filter media

FILTERS ARE NOT BETTER THAN THEIR MEDIA. CHECK THEM.

Our technical solution

AFC 131

AFC 131 Test System for characterisation of cleanable filter media acc. VDI 3926-2

Filter Media Test System AFC 131 front view
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AFC 132

AFC132 Test System for characterisation of filter media and small filter elements

Filter Media Test Rig AFC 132, front side
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AFC 133

AFC 133 Test System for characterisation of cleanable filter media according to ISO 11057

Cleanable Filter Media Test System AFC 133, front view
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ATM 210

Atomizer Aerosol Generator ATM 210 for aerosol generation from liquids against counter pressure up to 10 bar, compressed air operated, moderate mass flow rate

Atomizer Aerosol Generator ATM 210, front view
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ATM 210/H

Atomizer Aerosol Generator ATM 210/H for aerosol generation from liquids against counter pressure up to 10 bar, compressed air operated, high mass flow rate

Atomizer Aerosol Generator ATM 210/H, front view
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ATM 211

Atomizer Aerosol Generator ATM 211 for aerosol generation from liquids against counter pressure up to 10 bar, compressed air operated, corrosion-resistant

Atomizer Aerosol Generator ATM 211, front view
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ATM 220

Atomizer Aerosol Generator ATM 220 for aerosol generation from liquids, compressed air operated, base model with broad operational range

Atomizer Aerosol Generator ATM 220 frontside
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ATM 221

Atomizer Aerosol Generator ATM 221 for aerosol generation from liquids, compressed air operated, base model with submerged nozzle

Atomizer Aerosol Generator ATM 221, front view
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ATM 222

Atomizer Aerosol Generator ATM 222 for aerosol generation from liquids, compressed air operated, pneumitic-controlled, remote controllable

Atomizer Aerosol Generator ATM 222 frontside
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ATM 240/L

Atomizer Aerosol Generator ATM 240/L for aerosol generation from liquids, compressed air operated, high mass flow rate, ideal for PSL aerosols acc. ISO 29463

Atomizer Aerosol Generator PSL ATM 240/L, front view
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ATM 240/S

Atomizer Aerosol Generator ATM 240/S for aerosol generation from liquids, compressed air operated, high mass flow rate, ideal for KCl aerosols acc. ISO 16890

Atomizer Aerosol Generator KCL ATM 240/S, front view
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DEHS

Liquid aerosol substance DEHS for operation with aerosol generators of the series ATM

DEHS Aerosol Liquid for Atomizer in bottle a 80ml
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DGU 413

Dust Protection Chamber DGU 413 to avoid dust emission during operation of Solid Aerosol Generators of the series SAG410

Dust Generator Unit DGU 413, front view
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DIL 540/C

DIL 540/C Dilution System for controlled static dilution (1:100) of aerosols at static air flow rate (28,3 L/min), digital status communication

Dilution System for Aerosols DIL 540, front view
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DIL 541/C

DIL 541/C Dilution System for controlled static dilution (1:10) of aerosols at static air flow rate (28,3 L/min), digital status communication

Dilution System for Aerosols DIL 541, front view
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DIL 545/C

DIL 545/C Dilution System for controlled static dilution (1:100) of aerosols at static air flow rate (3 L/min), digital status communication

Dilution System for Aerosols DIL 540, front view
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DIL 546/C

DIL 546/C Dilution System for controlled static dilution (1:10) of aerosols at static air flow rate (3 L/min), digital status communication

Dilution System for Aerosols DIL 540, front view
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DIL 550

Dilution System DIL 550 for static dilution (1:100) of aerosols at static air flow rate (28,3 L/min)

Dilution System for Aerosols DIL 550, frontal view
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DIL 551

Dilution System DIL 551 for static dilution (1:10) of aerosols at static air flow rate (28,3 L/min)

DIL 550 Dilution System for Aerosols, type 551, view from right side
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DIL 552

Dilution System DIL 552 for static dilution (customised) of aerosols at static air flow rate (28,3 L/min)

Dilution System for Aerosols DIL 552, frontal view
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DIL 553

DIL 553 Dilution System for static dilution (1:100 or 1:10) of aerosols at static air flow rate (56,6 or 50 L/min)

Dilution System for Aerosols DIL 553, frontal view
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DIL 557

DIL 550 Dilution System for static dilution (customised) of aerosols at static air flow rate (customised)

Dilution System for Aerosols DIL 557, frontal view
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EAN 581

Electrostatic Aerosol Neutralizer EAN 581 for generation of positive and/or negative ions for neutralisation or unipolar charging of aerosols

Electrostatic Aerosol Neutralizer EAN 581 frontside
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MBP 116

MBP 116 Test System for multiple parameter testing at filter media, space-saving design by vertical-orientated flow channel

Filter Media Test System MBP 116, front view
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PASWin

Software PASWin for configuration, control, data logging and data analyses of particle counters and aerosol spectrometer

Particle Analysis Software PASWin, measurement result at the monitor display
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PSM 165

PSM 165 Pore Size Meter for analysis of pore size distributions of woven, non-woven fabrics and open-pore samples

Capillary Flow Pore Size Meter PSM 165 frontside
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SAG 420

Solid Aerosol Generator SAG 420 for aerosol generation from powders, belt dosing, high mass flow rates, best for motor intake filter testing acc. ISO 5011

Dust Disperser SAG 420, frontal view
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SYS 520

Sample Switching Unit SYS 520 for sampling aerosol samples from to two sample location

Sample Switching Unit SYS 520, frontal view
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Topor

Test fluid Topor for analysis of pore size distributions with Pore Size Meter PSM 165

Testing fluid Topor
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