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The Filter Cartridge Tester and the Advanced Permeability Porometer are cutting-edge pieces of machinery that have streamlined how industrial testing methods were carried out. These up-to-date devices have helped productions achieve efficient and effective operations.

But you need to know which of these machines will suit your industry best. Undoubtedly, both of these porometers are different in their primary process, so you must understand their functionality. By that, you'll be able to determine which one best fulfills your needs.

So, today, let's compare these two and establish the key differences to understand which one is better.


Advanced Permeability Porometer? Or The Filter Cartridge Tester?


Advanced Permeability Porometer


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The Advanced Permeability Porometer is used for quantifying mean flow pore diameter, pore diameter range, pore size distribution, pore throat diameter, and bubble point. These are mainly used for quality control and R&D in industries including fuel cells, hygienic products, water purification, food, healthcare, household, battery, and filtration.


The tested samples include powders, ceramics, filter media, paper, membranes, health care products, and battery separators. First, the liquid is allowed to fill the sample's pores, and then a non-reacting gas relocates the liquid from these pores. The gas compression and flow rate through the wet and dry samples are measured precisely then. Moreover, the gas pressure must remove the liquid from the pores for the gas flow to work.


The purpose of the Advanced Permeability Porometer is to regulate the permeability of porous solids. Gas is involuntarily flown through the test sample, giving specific measurements of steady-state flow rate, and consistent pressure drops provide data for calculation. The calculated permeability uses Frazier, Gurley, and Rayl units.


Automated Filter Cartridge Tester


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The Automated Filter Cartridge Tester is an entirely automated through-pore analysis machine that runs a series of tests for filter cartridges of various geometries. These machine tests include gas, liquid, bubble point, filter integrity, pore size distribution, Frazier permeability, and mean pore size.


The sample chamber can allow holders with lengths and diameters from several inches to several feet. The test starts when the operator first places the filter on the lower half of the filter holder. Once that's done, the pneumatic cylinder lowers the upper half of the filter holder, and liquid is passed through the filter.


Concurrent measurements of the downstream and the upstream concentration levels are calculated. The particles that have penetrated are determined and valued from the ratio of these two particular readings.


Furthermore, the pressure transducers determine flow rate and filter resistance. Pressure and porometer readings are taken between every test to regulate the background values and zero offsets. The microprocessor automatically compresses these values when computing the outcomes. Once the entire test is complete, the filter holder will automatically open.


There are additional pressure capabilities that this machine possesses. Firstly, it can reach from 500 psi up to 2000 psi with unique microflow technology. The pressure accuracy is generally 0.15% of the reading.


The resolution is 1:60,000 F.S, and the maximum Pore diameter is 200 µm. The default pore diameter is 0.013 µm with 0.002 µm if you go with the Capillary Condensation Flow Porometer. The Automated Filter Cartridge Tester accepts wetting liquids that include mineral oil, water, oil, PorewickTM, alcohol, GalwickTM, and SilwickTM.


Other additional features include a real-time graphical display for test status checking. Moreover, the maximum length for a majority of the tests is around 10 minutes per sample. The machine also accepts filter cartridges based on many varying geometries. There's also a transparent sample chamber that allows visual confirmation.

Finalizing the differences,


Both these engineering marvels are highly revered in the R&D and quality assurance industries. The Advanced Permeability Porometer measures pore throat diameter, bubble point, etc. In comparison, the Automated Filter Cartridge Tester runs a long chain of tests to determine cartridge integrity. Whichever you think suits your industrial requirements is the better choice. So, be wise.



 
 
 

The Filter Cartridge Tester and the Advanced Capillary Flow Porometer are two significant devices that have helped new industries achieve lowered operational costs and procedural efficiency. It's because these advanced machines have transformed sample and membrane testing processes into minimal tasks.


Still, both of these machines do not function the same. They are different and special in their unique functions and purpose. To better understand which of these machines to choose for your industry, you must know the differences.


Today, let's discuss and differentiate the two machines to come to a decision that benefits your needs the best.


Advanced Capillary Flow Porometer in comparison with the Filter Cartridge Tester


Advanced Capillary Flow Porometer


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The Advanced Capillary Flow Porometer is used for R&D and quality assurance purposes in industries globally. Most of these are healthcare, nonwovens, biotechnology, hygienic products, fuel cell, household, pharmaceutical, battery, and filtration. The samples tested in this machine include battery separators membranes, health care products, ceramics, powders, filter media, and paper.


The required amount of pressure is uniformly applied to the O-ring seals for the sample, eliminating hand tightening for pressure application. The automatic addition of wetting liquid reduces test time appreciably. This sophisticated instrument has found applications in many industries.


This machine produces unbiased, reproducible, and truthful results with significantly reduced test times and requires nominal operator participation. The Advanced porometer is fully computerized and is designed for linear turbulence-free test gas flow. The pressure is measured close to the sample; thus, the differential pressure calculation error is lessened.


The way testing works here is that the liquid is first allowed to fill the sample pores spontaneously, and a non-reacting gas is passed through them. The purpose of this gas is to displace the fluid in the sample pores.


Automated Filter Cartridge Tester


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The Automated Filter Cartridge Tester provides an entirely automated through-pore analysis of complete filter cartridges of various geometries. This machine's tests include pore size distribution, mean pore size, gas, liquid, bubble point, filter integrity, and Frazier permeability.


The sample chamber design permits cartridges with a diameter and length over a wide range from several inches to several feet. This works because the operator first places the filter on the lower half of the filter container.


Afterward, the pneumatic cylinder lowers the top half of the filter holder, and liquid is delivered through the filter. Synchronized measurement of the upstream and downstream concentration levels is considered. The particles that penetrate are valued and determined from the ratio of these two analyses.


There's also a flow capability version that can reach up to 10,000 LPM should you require more intensive tests. Pore Diameter is 0.013 µm with 0.002 µm. You can also consider the Capillary Condensation Flow Porometer, which has a 1:60,000 F.S and the maximum Pore diameter is 200 µm.


Pressure and porometer readings are taken between every test to determine the zero offsets and background values. Later, the microprocessor automatically wrappings these values when computing the results. Once the test is complete, the filter holder will open automatically.


Filter Cartridge Tester allows wetting liquids that include PorewickTM, SilwickTM, GalwickTM water, oil, alcohol, mineral oil, among others


Some additional features include a real-time graphical display for checking test status and results through operations. Furthermore, the maximum length for tests is approximately 10 minutes per sample, which is the most time-efficient by industrial principles. The machine accepts filter cartridges based on a diversity of geometries. There's also a transparent sample chamber for visual confirmation.


Summarizing The Differences,


Both machines are unique in their functionality. The Advanced Capillary Flow Porometer fills sample pores with liquid and then passes a pressurized gas through them for calculation. On the contrary, the automated filter cartridge tester performs through-pore analysis by running various tests. By knowing these differences, which machine do you think is best suited for your industry?

 
 
 

Automated Filter Cartridge Tester and Cyclic Compression Porometer are the two machines that have evolved mundane and complex testing procedures into efficient tasks. Industries have now achieved efficiency in processes resulting in higher operational productivity.

Yet, you need to know which of these two is better suited for your particular industry. Both of these machines differ in functionality and operations. So, let's help you out by comparing the two so that you can better understand which one you need to invest in.



Cyclic Compression Porometer Against The Filter Cartridge Tester


Cyclic Compression Porometer


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The Cyclic Compression Porometer applies cyclic stress on a sample and measures the pore structure characteristics after a desired number of cycles. The sample is loaded in the chamber and is subjected to stress processes in defined stress limits.


By the end of the desired amount of stress cycles, the pressure of a non-reacting gas on one side of the sample increases to initiate gas flow through pores. This pressure and its flow rates are measured. A wetting liquid spontaneously fills the pores in the sample. The gas pressure and flow rates are then measured through the wet sample.


After data acquisition, the sample is re-wetted and again subjected to cyclic compression. Pressure and flow rates are measured after the desired number of cycles. The test is then continued to acquire data as a function of the number of stress cycles.



Automated Filter Cartridge Tester



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The Automated Filter Cartridge Tester provides an entirely automated through-pore analysis of complete filter cartridges of various geometries. This machine's tests include pore size distribution, mean pore size, gas, liquid, bubble point, filter integrity, and Frazier permeability.


The sample chamber design permits cartridges with a diameter and length over a wide range from several inches to several feet. This works because the operator first places the filter on the lower half of the filter holder.


Next, the pneumatic cylinder lowers the top half of the filter holder, and liquid is passed through the filter. Simultaneous measurement of the upstream and downstream concentration levels is calculated. The particles that penetrate are valued and determined from the ratio of these two readings.


The pressure transducers determine filter resistance and flow rate. Pressure and porometer readings are taken between every test to determine the zero counterbalances and circumstantial values. Later, the microprocessor automatically compresses these values when computing the results. Once the test is complete, the filter holder will open automatically.


What's more, the pressure capabilities of this machine can reach from 500 psi up to 2000 psi with microflow technology. This makes the pressure accuracy is 0.15% of the reading. The flow capabilities can go up to 200 LPM if you go with the standard version.


However, you can also opt for an optional version that can reach up to 10,000 LPM. The Resolution is 1:60,000 F.S. Pore Diameter is 0.013 µm with 0.002 µm if you also consider the Capillary Condensation Flow Porometer. The maximum Pore diameter is 200 µm. The Automated Filter Cartridge Tester allows wetting liquids that include water, oil, alcohol, mineral oil, SilwickTM, PorewickTM, GalwickTM, and others


Some additional features include a real-time graphical display for checking test status and results through operations. What's more, the maximum length for tests is approximately 10 minutes per sample, which is the most time-efficient by industrial standards. The machine accepts filter cartridges based on a variety of geometries. There's also a transparent sample chamber for visual confirmation.


Concluding The Differences,


Both these machines are different in their basic functionality. The Cyclic Compression porometer applies cyclic stress on the sample to yield measurements. In contrast, the automated filter cartridge tester performs through-pore analysis by running a series of tests. Knowing their differences which machine will you invest in?






 
 
 
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