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- Labthink Instruments Co., Ltd.
- BTY-B2P Gas Permeability Tester
BTY-B2P Gas Permeability Tester
BTY-B2P Gas Permeability Tester
The BTY-B2P is a gas permeability tester developed by Labthink Instruments Co., Ltd., designed to measure the gas permeability of battery diaphragms, breathable films, and other polymer products using the differential pressure method.
- Simultaneous testing of three equivalent specimens with results averaged.
- Unit conversion function for special test requirements.
- Computer-controlled with automatic test process completion.
- Offers proportional and standard test modes.
- Customizable test functions for specific materials.
- Equipped with an RS232 port for data transfer.
- Supports Lystem™ Lab Data Sharing System for managing test results and reports.
The instrument operates by creating a constant gas differential pressure across a specimen under controlled temperature and humidity. The gas transmission rate is determined by analyzing pressure changes on the lower pressure side.
Conforms to ISO 5636 and SJT 1071.9 standards.
Primarily used for testing the gas permeability of battery diaphragms, breathable films, and related polymer products.
- Test Range: 10 ~ 10,000 s/in²·100 mL·1.22KPa
- Pressure Range: 0~20 KPa (customizable)
- Resolution: 0.1 Pa
- Specimen Size: Φ12 mm
- Test Area: 0.025 sq.in. (0.16 cm²)
- Number of Specimens: 3, 2, or 1
- Test Gas: O2, N2, CO2, and 99.9% dry gas (not supplied)
- Gas Supply Pressure: 0.4 MPa ~ 0.6 MPa
- Port Size: Φ4 mm PU Tubing
- Power Supply: AC 220 V 50 HZ
- Instrument Dimension: 645 mm (L) x 500 mm (W) x 468 mm (H)
- Net Weight: 60 kg
- Standard Configurations: Mainframe, Professional Software, Fast Quantitative Filter Paper, Sampling Plate, and Vacuum Grease.
- Optional Parts: Vacuum Grease.
The gas supply port requires Φ4 mm PU tubing, and customers must provide their own gas supply. Labthink is committed to continuous product innovation and improvement, and specifications may change without notice. For updates, visit their website.
Catalog excerpts
PERME® BTY-B2P Gas Permeability Tester BTY-B2P is based on the differential pressure method, and is professionally applicable to the determination of gas permeability of battery diaphragms, breathable films and other relative polymer products. Professional Technology 3 equivalent specimens can be tested simultaneously with the average value as test result The system supports unit conversion function to meet user’s requirements for special test The instrument is controlled by computer and test process is finished automatically Two test modes of proportional and standard modes are available Customization of test functions is available for special test materials Equipped with RS232 port for convenient data transfer Supports LystemTM Lab Data Sharing System for uniform and systematic management of test results and test reports Test Principle Under certain temperature and humidity, a constant gas differential pressure is generated between the two sides of specimen. The gas transmission rate and other parameters can be obtained by analyzing and calculating pressure changes in the lower pressure side. This test instrument conforms to the following standards: ISO 5636, SJT 1071.9 Applications This instrument is applicable to the determination of gas permeability of: Basic Applications Test the gas permeability of battery diaphragms, breathable films and other relative polymer products. Technical Specifications Specifications Film Test Test Range Pressure Range 0~20 KPa (customization is available for others) Specimen Size Test Area O2, N2, CO2 and 99.9% dry gas (outside of supply scope) Labthink Instruments Co., Ltd.144 Wuyingshan Road, Jinan, P.R.China (250031) Phone: +86 -531-85068566 FAX: +86-531-85812140 w w w.labthinkinter n atio n al.co m.cn
Open the catalog to page 1
Port Size <1>4 mm PU Tubing Standard Mainframe, Professional Software, Fast Quantitative Filter Paper, Sampling Plate and Configurations Vacuum Grease Optional Parts Vacuum Grease 1. The gas supply port of the instrument is <S4 mm PU tubing; 2. Customers will need to prepare for gas supply. Please Note: Labthink is always dedicated to the innovation and improvement of product performance and function. Therefore, technical specifications are subject to change without further notice. Please visit our website at www.labthinkinternational.com.cn for the latest updates. Labthink reserves the rights...
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