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M19 Liquid Permeability Analyzer (LP-100) for pharmaceutical — AI-based, ultra-high-precision testing. Standards: REF. ISO 7231:2023.

Model: LP-100 · Industry: Pharma

Technology principle

The M19 Liquid Permeability Analyzer (LP-100) measures the rate at which liquid passes through a filter or membrane under controlled pressure. By holding a constant differential across the specimen and precisely measuring liquid flow, it computes permeability values that characterize how readily a membrane transmits liquid. In pharmaceutical filter development, the LP-100 supports QA/QC and performance evaluation, giving membrane designers reliable flux/permeability data to optimize sterile-filtration and process-filtration media, referenced to ISO 7231:2023.

Applications

Sterilizing-grade membrane filters
Cartridge and capsule filters
Flat-sheet membranes
TFF / cross-flow membranes
Depth-filter media
Prefilter media

Key capabilities

Lightweight, compact and ergonomically engineered, the M19 Liquid Permeability Analyzer (LP-100) pairs a 15" capacitive touchscreen with enhanced pressure- and flow-control hardware, so operators run a full pharmaceutical 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

Specification	Value
Test Mode	Single / multi-liquid
Pressure range	0–10 bar
Method	Controlled transmembrane pressure
Test Output	Permeability curves · flux · PDF/CSV
Applications	MF · UF · NF · RO · depth-filter

Standards compliance

REF. ISO 7231:2023

Frequently asked questions

What does the LP-100 measure?

It characterizes liquid transport through pharma filter media: Liquid permeability / flux at controlled pressure Flow-vs-pressure behavior of membranes Comparative performance across media lots Inputs for membrane and process design

How does it outperform conventional flux tests?

Precise pressure control and accurate flow measurement give reproducible permeability values across low and high flux, with non-destructive testing suited to both R&D and QC.

How does the MFC-based approach improve accuracy?

The precision flow/pressure system: Maintains a stable differential across the specimen Measures flow with high resolution Reduces variability versus timed-volume methods Auto-calibrates for consistent results

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 upgrades 2-year warranty with on-site support

Can it integrate into pharma workflows?

Yes — USB/Ethernet/SCADA connectivity, PDF/CSV reporting and 21 CFR Part 11 records let permeability data feed membrane development, QA/QC and validation.

How does it support regulatory compliance?

Referenced to ISO 7231:2023, with 21 CFR Part 11 electronic records and IQ/OQ/PQ documentation, the LP-100 keeps filter-development data audit-ready for US FDA, EU GMP and WHO GMP.

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