This porosity tester is used to measure the porosity of flexible cellular polyurethane. The test principle is to place the specimen in a cavity, and the equipment automatically applies continuous air pressure, then test how easy it is for the air to pass through the cellular structure of the foam.
Supplier: Analogue and digital meters/transducers/energy meters, instrument transformer division like low tension current & voltage transformers, indoor medium voltage epoxy resin cast current & voltage transformers, outdoor oil cooled current & voltage transformers upto 132kv, high voltage break down tester, automatic power factor correction equipments, power system division like dry type lighting / isolation transformers, energy saving transformers, k rated transformers ultra isolation transformers, dimmerstat, servo controlled voltage stabilizers, rectifiers, current injection test sets
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Supplier: Oil, Refrigerated Centrifuge, Bod Incubator,
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Orsat Assembly And Glassware
