Air Permeability Meter

Measurement range 0~ 1000ml/min, test area 10 +/- 0.02cm ², test area pressure 1 +/- 0.01kPa, Measurement accuracy +/- 1ml (< 100ml )； +/- 5ml (> 100ml), clamp ring inner diameter 35.68 +/- 0.05mm, upper and lower clamp ring center hole coaxiality < 0.05mm.

Measurement range 0~ 1000ml/min, differential pressure range 0.1~ 2.0kpa, test area 10 +/- 0.2cm ², Measurement accuracy +/- 1ml (< 100ml), aluminum alloy anode treatment bracket, pure copper valve, stainless steel upper and lower end caps

Touch screen display in Chinese and English, using chips imported from the United States, commonly used in Encasement paper and cultural paper testing, with a test area of 10cm ² and a linear error of less than or equal to 1%.

Compliant with GB/T 26203 and TAPPI T-569 standards, using electro-hydraulic pressure, high test accuracy (± 1 J/m ²), touch screen display, support RS232/USB communication output, and equipped with high-speed silent thermal printer

Designed for paper and Cardboard Air Permeability testing in the 0-17 μm (Pa. S) range, conforming to relevant standards such as QB/T1667-98 and GB/T485-1989, Measurement range 0~ 1000ml/min or 0~ 17µm/(Pa · s), test area 10.0 +/- 0.05cm.

In line with the GB458 standard, the addition of a dedicated probe can test the vapor transmission rate of cigarette disc paper, the sample size is 60 * 100 (mm), and the Measurement range is 0-1000ml/min.

Porosity for testing different technical paper size, test sample size 60 × 100mm, YT-TQD1000 design with overflow and regulating valve, Measurement range 0~1000ml/min.