UP-6031 Air Permeability Tester test Machine for Paper

Introduction

It uses new technology to test the breathability of paper, board or other sheet materials with the most common test methods.This instrument is a single chip microcomputer control, fully automated instrument.Its test methods meet the requirements of various methods such as schauber, bentsen, and gelai, etc. It is an advanced instrument to test the permeability of paper in the papermaking, packaging and cigarette industry in China, and its performance reaches the international standard.

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Working Principle

By using the principle of differential pressure method, the pre-processed sample is placed between the upper and lower measuring surfaces and a constant differential pressure is formed on both sides of the sample. Under the action of differential pressure, gas flows through the sample from the high-pressure side to the low-pressure side. According to the area, differential pressure and flow rate of the sample, the permeability of the sample is calculated.

Meet the standards:

GB/T458, iso5636/2, QB/T1667, GB/T22819, GB/T23227, ISO2965, YC/T172, GB/T12655

Specification

Item	A Type	B Type		C Type
Test range(pressure difference 1kPa)	0~2500mL/min, 0.01~42μm/(Pa•s)	50~5000mL/min, 1~400μm/(Pa•s)		0.1~40L/min, 1~3000μm/(Pa•s)
Unit	μm/(Pa•s) , CU , ml/min, s(Gurely)
Accuracy	0.001μm/Pa•s, 0.06ml/min, 0.1s(Gurely)	0.01μm/Pa•s 1ml/min, 1s(Gurely)			0.01μm/Pa•s 1ml/min, 1s(Gurely)
Test area	10cm², 2cm², 50cm²(Optional)
linear error	≤1%		≤3%	≤3%
Pressure difference	0.05kPa~6kPa
Power	AC 110~240V±22V, 50Hz
Weight	30 kg
Display	English LCD