OEM High Precision Lab Digital Fabric Air Permeability Tester​

Air permeability is an important factor in the performance of such textile materials as gas filters, fabrics for air bags, clothing, mosquito netting, parachutes, sails, tentage, and vacuum cleaners. In filtration, for example, efficiency is directly related to air permeability. Air permeability also can be used to provide an indication of the breathability of weather-resistant and rainproof fabrics, or of coated fabric in general, and

to detect changes during the manufacturing process. In specialty, industrial and military applications, it can play a vital role in protection. In every market, satisfying the demands of consumers and producers requires ways to accurately and repeatably test material air flow.

Usage:

To determine the resistance of fabrics (woven, knitted and non-woven textile materials) to the passage of

air (air flow) under constant pre-set air pressure while firmly clamped in the test rig of selected test head/area.

Parameter

1. Sample pressure range:1~4000Pa

2. Measuring permeating ratio:0.1~12000mm/s

3. Measuring error:≤±2%

4. Measuring sample thickness:≤12mm

5. Measuring area:5cm2;20cm2;50cm2;100cm2

Ø50mm(≈19.6cm2) Ø70mm(≈38.5cm2)

6. nozzle parameter:

Features:

1. Imported high precision pressure sensor to ensure the accurate test data.

2. Test report can be printed directly.

3. Built in different units can be changed as you need: mm/s, m3/m2, min, cm3/cm2 .s, m3/m2.h, cfm, L/dm2.min, L/m2.s

4. Touch screen, Chines, English can be changed.

5. Automatic clamping of sample during test, more convenient to do the test.

Standard:

GB/T 5453, GB/T 13764, ISO 9237, ISO 7231, ISO 5636, BS 5636, ASTM D737

DIN 53887, JIS L1096

Customer Support Services:

Ø Installation

Ø Training (Training customer employees)
Ø Calibration

Ø Preventative maintenance

Ø Replacement parts

Ø Assistance via phone or internet

Ø On-site diagnosis and repair/online diagnosis and repair

Advantages

Ø 24 hours online

Ø 35 years experiences

Ø Sample chamber of each model

Ø Best price, fast delivery

Ø OEM,ODM

Ø Oversea offices

Ø Own import and export business license

Ø ISO,CE,UL,ASTM,DIN,EN,GB,BS,JIS,ANSI,TAPPI,AATCC,IEC,VDE