EXPERIENCE THE most advanced Air Permeability Analyzer

M19 Gas Permeability Analyzer (GP-100) for technical textile — AI-based, ultra-high-precision testing. Standards: ASTM D737-18, ISO 9237.

Model: GP-100 · Industry: Technical Textile

Technology principle

The M19 Gas/Air Permeability Analyzer (GP-100) measures the rate of airflow through a fabric under a defined pressure differential, the core determinant of breathability, comfort and moisture management in technical textiles. Accurate mass-flow measurement referenced to pressure delivers repeatable air-permeability values across a wide range of constructions. Supporting ASTM D737, ISO 9237, JIS L1096 and GB/T 5453, the GP-100 lets textile engineers design protective, geo-, medical and agri-textiles to precise breathability and thermal-regulation targets with traceable results.

Applications

  • Protective and PPE fabrics
  • Sportswear and activewear
  • Geotextiles and geogrids
  • Parachute and technical fabrics
  • Agro- and medical textiles
  • Nonwoven interlinings

Key capabilities

  • Lightweight, compact and ergonomically engineered, the M19 Gas Permeability Analyzer (GP-100) pairs a 15" capacitive touchscreen with enhanced pressure- and flow-control hardware, so operators run a full technical textile test sequence with minimal training and markedly shorter cycle times. Available in aluminum or stainless-steel variants, it ships with real-time remote support, USB connectivity and remote-control automation. Domestic manufacturing in India and the USA keeps maintenance cost and downtime low, and a 2-year extended warranty is available.
  • Modern, low-training user interface
  • Lightweight and portable chassis
  • IP65 rated · GAMP 5 compliant
  • Three secure user levels — Operator, Supervisor and Administrator
  • Versatile connectivity — USB, Ethernet and Wireless LAN
  • Flexible reporting — built-in thermal printer or network / PDF / CSV export

Technical specifications

SpecificationValue
GasesMulti-gas support
RangeLow–high permeability
ControlAutomated sequences
ReportsRegulatory format

Standards compliance

  • ASTM D737-18
  • ISO 9237
  • ISO 7231
  • JIS L1096
  • GB/T 5453

Frequently asked questions

What does the analyzer measure for technical textiles?

It quantifies airflow through fabric: Air permeability at a defined pressure drop Breathability comparison across constructions Batch-to-batch consistency Design inputs for thermal and moisture management

How does it outperform traditional air-permeability testers?

Mass-flow measurement gives stable, accurate readings across low and high permeability, with multi-standard support and non-destructive testing.

How does the mass-flow method improve accuracy?

The system: Measures flow directly at controlled pressure Reduces variability of float/orifice methods Delivers stable readings across the range Auto-calibrates for zero drift

What are the advantages of domestic manufacturing?

Local build delivers: Faster service and local support Reduced lead time and spare-parts availability Lower import cost and easy customisation 2-year warranty with on-site support

Can it integrate into textile QA workflows?

Yes — secure records, connectivity and PDF/CSV export let permeability data feed fabric development and lot acceptance.

How does it support standards compliance?

Support for ASTM D737 / ISO 9237 / JIS L1096 / GB/T 5453 plus tamper-proof records keeps breathability data audit-ready for QA and certification.

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