DRK461D 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，TAPPIT251etc.

Product features：

1, The use of high precision micro differential pressure sensor, accurate measurement results, good repeatability.

2, Large screen color touch screen display operation, Chinese and English interface menu operation.

3, 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.

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

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

6, Stability test (fan exhaust speed increases uniformly, reach the set pressure difference, keep the pressure for a certain time to get the result, very suitable for some relatively small permeability fabric to complete high-precision test).

7, According to the test prompts, manually replace the test hole plate.

8, The sample adopts manual clamping device.

Technical parameters：

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

2, Permeability measurement range and degree value: 0.5 ~ 14000mm/s (20cm2), 0.1mm/s;

3, Measurement error: ≤± 1%;

4, The measured fabric thickness :≤10mm;

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

6, Sample area value circle: 20cm²;

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

8, Data output: touch products, A4 printing in Chinese and English, statements;

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

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