Filter Testing

Filter Performance Tests

Air filters are a critical component in HVAC systems and the indoor environment provides clean air. The health hazards associated with respirable particles are now better understood, so determining the right HVAC filter for the intended application is now more critical than ever. accredited our laboratory in Turkey initial yield, poured efficiency, air flow resistance (differential pressure across the filter), the test dust holding capacity and particle retention capacity may determine the basic performance characteristics such as pressure loss assessment. This information is provided in accordance with EN 779: 2012 according to the official filter classification of G1 to F9 or an official test report including a classification of PM16890, PM2016, PM0.3, PM1 and ISO according to ISO 2.5: 10.

The quality of the air we breathe is constantly improved by using filters. Filters are used all over the world in air cleaners, general ventilation, hospitals and laboratories. Filters protect firefighters from breathing harmful gases and help protect people from air pollution in general. Filters improve the performance of a variety of products, such as computer hard drives, and make modern cars work better. Filter testing is ultimately used worldwide for improvement, protection and prevention. Respirators protect workers from respirable hazards in the workplace. The filter test evaluates the seal between a breathing apparatus and the face to detect gaps or leaks that endanger workers. Appropriate test results confirm whether a mask can provide the right protection in the workplace you need

Filter performance requirements and specifications are defined according to various national and international standards. These standards often specify test procedures and equipment to ensure and verify their performance.
Whether you need reliable performance, ease of use or flexibility in the integration of various components, EUROLAB has a solution for you.

Methodology of Filter Testing
The filters are placed in a test aerosol at the nominal flow of media at the specified flow rate. The mass concentration of the challenge particles downstream of the filter or medium is measured and measured and measured against the measured upstream mass concentration, the inverse of the yield permeating the percentage. Simultaneously with the percentage of penetration, the pressure drop across the product being tested is also measured. These measurements are carried out in an instant or load-based manner, in accordance with the test standard requirements.

High Efficiency Particulate Air (HEPA) or Ultra Low Penetration Air (ULPA) filters can be used in medical facilities, laboratories, clean rooms, and in low particle, bacteria, and so on. Used in other places requiring. These filters must meet the specified high performance requirements. EN 1822, IEST RP-CC001 / 007 and MIL STD standards. The classification of HEPA and ULPA filters is based on their retention in the most penetrating particle size (MPPS).

The Component Filter Test System consists of a hardware module to centralize the control of your filter test system and to collect measurement data quickly and efficiently. filte testers offer analog and digital inputs and outputs to measure and control the volume flow from pumps or blowers. It has multiple inputs for reading temperature, pressure and relative humidity. The software saves this data and makes it available for stream corrections.

Automatic Filter Test particle sizes determine fractional filter efficiency. MPPS is obtained from the matching data obtained from the data points at the lowest filter efficiency value or at the highest penetration. The 3160 filter tester includes the most advanced research-class electrostatic classifier, as well as two new generation condensation particle counters that simultaneously measure upstream and downstream particle concentration.

Air Filters for Internal Combustion Engines and Compressors
ISO 5011: Test according to 2014
If you want to prevent a road vehicle or compressor breakdown, effective inlet air cleaning is vital for internal combustion engines and compressors. The main performance characteristics are differential pressure at specified air flow through the filter, particle cleaning efficiency, dust holding capacity

You can work with our laboratory EUROLAB for filter tests.