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Used for testing the air permeability of various textile fabrics, including industrial fabrics, nonwoven fabrics, filter material, paper and complex film.
Standards
GB/T5453, GB/T13764, ISO9237, DIN 53887, JIS L1096, ISO 9073, ISO 7231, ISO 5636,BS 5636,
ASTM D73
Features:
1. Flow meter test mode, full range selection, dynamic measurement precision sensor, 32-bit
ARM processor speed automatic processing, test results displayed directly without manual calculation
2. Color touch-screen display, menu settings, test units are free to switch, and can be printed out directly,
without manual calculations. (Cfm, cm3/cm ². S, mm/s, L/d m². Min, L/m². S, m3/m². Min)
3. Variety of optional test area, and can automatically identify
4. Three national patents
5. Imported fan, inverter motor control, ultra-quiet, high efficiency
6. Fully sealed air duct, no impact on the external environment
7. Automatic replacement orifice plate, meet different requirements range
8. Automatically and quickly clamp and release the sample, to reduce the test area changes by manually
9. Provides a continuous test mode, improve test efficiency
10. Can be connected to a computer through professional testing software control
11. Can be independently connected to the printer directly to the output report
12. Standard flow meter full scale calibration, and built-in data correction procedures, rapid calibration
Technical parameters
1. Sample pressure range:1～4000Pa
2. Measuring permeating ratio:1～40000mm/s, (1.6-66666 l/dm2.min)
3. .Measuring error:≤±1％
4. Sample differential pressure: 0.1 ~ 500Pa (or 1 ~ 5000Pa) accuracy ≤ 1%
5. .Measuring sample thickness:≤15mm
6. Pressure regulator: dynamic feedback regulation
7. Measuring area: 20cm2
Optional: 5cm2, 50cm2, 100cm2.
Ф50mm（≈19.6cm2）
Ф70mm（≈38.5cm2）
8. Power source:AC220V 50Hz
9. External dimension:600×800×1200mm (L*W*H)
10. Weight:65kg
