N900 Air Permeability Analyzer to test the air permeability of many textile, including technical fabric, non-woven and breathable textile products.

Introduction

Battery Diaphragm Gas Permeability Tester N600E is designed and developed according to GB/T 36363-2018 and other standards. It adopts the test principle of differential pressure method and is professionally used for testing the air permeability of battery separators, breathable membranes and related polymer materials.

Test principle

In the environment of test temperature, humidity and normal pressure, under the pressure of 1.21kPa applied by the test instrument, the time required for 100mL air to pass through the diaphragm with an area of 6.45 cm².

Standard

ISO 5636-5, TAPPI T460, GB/T 36363

Specification

Features

    The pressure difference of the instrument is adjustable in the range of 0~3 kPa, with an accuracy of 0.001 kPa, which fully meets the test pressure difference requirements of different methods;

    The instrument supports s/100mL and um/(Pa.s) multi-unit display.

    The test range can be customized according to different sample requirements.

    The host is equipped with a color touch screen, no need for an external computer, and the air permeability of the sample can be observed in real time;

Built-in micro-printer, which can print test report in real time;

Application

Product Introduction

This product is based on the test principle of the differential pressure method, and is designed and manufactured with reference to ASTM D1434, ISO 2556 and other standards. With high-precision pressure sensor and automatic differential pressure maintaining technology, this machine has high test accuracy. It is suitable for the gas permeability test of films, sheets, paper, packaging and related materials in food, medicine, medical equipment, daily chemicals, photovoltaic electronics and other industries. It can be used to test high, medium and low gas barrier materials with outstanding efficiency.