Air permeability testing equipment for textile

Air permeability testing equipment for textile
Air Permeability Tester

GENERL SPECIFICATIONS

Power supply source: single-phase, 220V±10%, 50/60Hz (can be appointed)

Gross Weight: 120kg

TEST STANDARD:

ISO 9237 Textiles - Determination of the Permeability of Fabrics to Air

BS 5636, DIN 53887, AFNOR G07-111, EDANA 140.1, ISO 7231, ISO 9073-15, JIS L1096-A

TAPPI T251, WSP 070.1.R3, EDANA 140.2-99

STANDARD FEATURES

APPLICATION

USAGE

TEST PROCEDURE

2. Handle the test specimens carefully to avoid altering the natural state of the material.

3. Place each test specimen onto the test head of the test instrument, and perform the test as specified in the manufacturer’s operating instructions.

4. Place coated test specimens with the coated side down (towards low pressure side) to minimize edge leakage.

5. Make tests at the water pressure differential specified in a material specification or contract order. In the absence of a material specification or contract order, use a water pressure differential of 125 Pa (12.7 mm or 0.5 in. of water).

6.Read and record the individual test results in SI units as cm³/s/cm² and in inch-pound units as ft³/min/ft² rounded to three significant digits.

SALIENT FEATURES

2. Wide test pressure range of 1-4,000 Pa.

3. For filter media: Determination of the pressure drop at a given air velocity.

4. Automatic control of the test pressure.

5. Fast and simple sample clamping(Pneumatic Clamping Assembly).

6. Touch control panel for digital display of the test result.

7. Quiet and mobile instrument, perfectly suitable for use in the laboratory and in the production area.

8. Data ports: RS 232. Ethernet for direct network access.

9. Integrated software for evaluation and storage of the test results in office format.

10. Can be connected to a PC with the Evaluation Program SBT461 Air Permeability Tester lab-cloud.

11. Works in accordance with all major test standards.

ACCESSORIES SUPPLIED WITH THE INSTRUMENT

2. Test Heads: 02 Nos.
20 cm²for DIN 53887, EN ISO 9237, WSP 70.1
38.5 cm²for ASTM D 737, JIS L 1096-A, TAPPI T 251, WSP 70.1

 lab-cloud: 01 No.

4. Calibration Check Plate: 02 Nos. (ΦO=7.8 and ΦO= 21.6)

5. O-Ring for Air Seal: 01 No. (pack of 5)

6. Nozzle: 11 Nos.   

7. Power Cord: 01 No.                                                   

8. This User’s Manual:01 No.

9. Inspection & Conformance Certificate: 01 No.