N530L differential pressure gas transmissivity tester Introduction: This product is designed and manufactured according to the principle of differential pressure method and GB/T 1038, ISO 2556 and other standards. High precision pressure sensor and automatic differential pressure maintaining technology are adopted to ensure high testing accuracy. It is applicable to the gas permeability test of film, sheet, paper, packaging and related materials in the fields of food, medicine, medical devices, daily chemistry, photovoltaic electronics, etc., providing a wide range and high efficiency gas permeability test for high, medium and low gas barrier materials. characteristic: 1. Patented core technology, efficient and accurate testing The patented automatic differential pressure maintaining technology can automatically maintain the pressure difference on both sides of the sample (the differential pressure maintaining can be adjusted at will). The built-in high-precision pressure sensor has a resolution of 0.01 Pa, good stability and low failure rate. 2. Meet the test requirements of high flux, wide range and high applicability The instrument is equipped with three chambers with independent data, which can meet the test requirements of high flux, and the measurement accuracy reaches 0.001 cm3/(m2 • 24 h • 0.1 MPa). 3. Excellent appearance, convenient operation, real-time visualization curve The products are designed from the perspective of ergonomics and technical aesthetics. The exquisite 3D printing shell has smooth lines, fashionable and beautiful, novel and unique. 4. Intelligent operating system, global certification Self developed intelligent operating system, modular diagram, flexible setting of test process parameters, intuitive and convenient operation. 5. Professional calibration service, accurate and reliable data Our company has the National Standard Substance Grading Certificate and the People's Republic of China Manufacturing Measuring Instruments License for gas transmission rate, with standard object number (GBW (E) 130541/GBW (E) 130542); The instrument shall be calibrated and verified with national reference materials to ensure the accuracy, universality and authority of the test data. 6. Laboratory intelligent Internet of Things platform; The instrument can be connected to the Internet of Things platform to realize network digital management. Technical parameters: Test range: 0.02~50000 cm3/(m2 • 24 h • 0.1 MPa) Resolution: 0.001 cm3/(m2 • 24 h • 0.1 MPa) Temperature control range: 15~60 ℃ Temperature control accuracy: ± 0.1 ℃ Vacuum degree: ＜ 20 Pa Vacuum resolution: 0.01 Pa Test pressure: 0.1 MPa Test gas: O2, CO2, N2, etc Transmission area: 50.24 cm2 Sample size: Φ 110 mm Sample thickness: ≤ 2 mm Number of samples: 3 Power: 750 W Power supply: AC 220V, 50Hz
Introduction: This product is designed and manufactured according to the principle of differential pressure method and GB/T 1038, ISO 2556 and other standards. High precision pressure sensor and automatic differential pressure maintaining technology are adopted to ensure high testing accuracy. It is applicable to the gas permeability test of film, sheet, paper, packaging and related materials in the fields of food, medicine, medical devices, daily chemistry, photovoltaic electronics, etc., providing a wide range and high efficiency gas permeability test for high, medium and low gas barrier materials.
