DRK461E Automatic Air Permeability Tester

Product details

Standard：

GB/T5453、GB/T13764，ISO 9237、EN ISO 7231、AFNOR G07，ASTM D737，BS5636，DIN 53887，EDANA 140.1，JIS L1096，TAPPIT251 etc.

Product features：

1, Control test is carried out by a large screen color touch screen alone, or by a computer. The computer can display the dynamic curve of differential pressure and air permeability in real time, which is convenient to control the product quality and make the research and development personnel more intuitive to understａnd the air permeability performance of the sample;

2, The use of high precision imported micro differential pressure sensor, accurate measurement results, good repeatability, and foreign brands to do data comparison error is very small, significantly better than the domestic peer production of related products;

3, Fully automatic measurement, the sample is placed in the specified position, the instrument automatically find the appropriate measurement range, automatic adjustment, accurate measurement.

4, Pneumatic clamping sample, fully meet the clamping requirements of various materials;

5, The instrument uses self-designed muffler device to control the suction fan, to solve the problem of noise due to large pressure difference of similar products;

6, The instrument is equipped with standard check hole plate, can quickly complete the check, to ensure the accuracy of data;

7, The use of long arm clamping handle, can measure the larger sample, rather than the large sample cutting small, greatly improve the work efficiency;

8, Special aluminum sample table, the whole machine shell metal paint processing, durable appearance of the whole machine beautiful and generous, easy to clean;

9, The instrument operation is very simple, Chinese and English interface is interchangeable, even the inexperienced personnel can operate freely;

10, Test method: fast test (single test time is less than 30 seconds, fast results);

Stability test (the fan exhaust speed increases uniformly, reaches the set pressure difference, and keeps the pressure for a certain time to get the result, which is very suitable for some fabrics with relatively small permeability to complete high-precision test).

Technical parameters：

1, The sample holding method: pneumatic holding, by hａnd press the upper fixture automatically start the test.

2, Sample pressure difference range: 1 ~ 2400Pa;

3, Permeability measurement range and indexing value :(0.8 ~ 14000)mm/s (20cm2), 0.1mm/s;

4, Measurement error: ≤± 1%;

5, The measured fabric thickness :≤8mm;

6, Suction air volume regulation: data feedback dynamic regulation;

7, The sample area value circle: 20cm2

8, Data processing capacity: the sum of each batch can reach 3200 times;

9, Data output: touch products, computer display, A4 Chinese and English printing, statements;

10, Measurement unit: mm/s, CM3 /cm2/s, L/dm2/min, m3/m2/min, m3/m2/h, d m3/s, CFM;

11, Power supply: Ac220V, 50Hz, 1500W;