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The SN-13H water vapor transmission rate tester system is based on the testing principle of infrared moisture sensor, and is designed and manufactured in accordance with ASTM F1249, ISO 15106-2 and other standards, providing high-precision and high-efficiency water vapor transmission rate testing for high and medium gas barrier materials. It is suitable for water vapor transmission rate testing of various plastic films, paper-plastic composite films, co-extruded films, aluminized films, aluminum foil composite films, glass fiber aluminum foil paper composite films and other film materials in the fields of food, medicine, medical equipment, daily chemicals, photovoltaics, electronics, etc., water vapor transmission rate testing of sheet materials such as PP sheets, PVC sheets, PVDC sheets, metal foil sheets, rubber sheets, silicon sheets and other sheet materials, as well as water vapor transmission performance testing of related materials.

This product is based on the test principle of coulometric oxygen sensor and is designed and manufactured in accordance with GB/T 19789, ASTM D3985 and other standards. It uses high-precision imported oxygen sensors with high test accuracy. It is suitable for oxygen permeability testing of films, sheets, papers, packaging and related materials in the fields of food, medicine, medical equipment, daily chemicals, photovoltaic electronics, etc., and provides a wide range and high-efficiency oxygen permeability testing for high, medium and low oxygen barrier materials.

SN-W103 water vapor transmittance meter is a high-precision experimental testing equipment integrating machinery, electronics and software. It is suitable for testing the water vapor transmission rate in the air of plastic films, composite films, sheets, plastic bottles, plastic bags and other packaging containers. It complies with the international GB 1037 standard, GB/T 16928, ASTM E96, ASTM D1653, TAPPI T464, and ISO 2528 standards. It is based on a microprocessor and uses touch screen buttons and high-precision weight, temperature, and humidity sensing mechanisms as inputs. , the high-definition touch display screen is a human-computer interactive intelligent detection system for monitoring output. It can be connected to a PC through the RS232 interface. As long as the PC has installed the software supporting this device, it can easily perform real-time control of the tester, parameter settings, save and print experimental results, etc.

SN-W01 Water Vapor Permeability Tester is a high-precision experimental test equipment integrating mechanics, electronics and software. It is suitable for testing the water vapor permeability of plastic films, composite films, sheets, plastic bottles, plastic bags and other packaging containers in the air. It is a human-machine interactive intelligent detection system with a microprocessor as the core, touch screen buttons and high-precision weight, temperature and humidity sensor mechanisms as inputs, and a high-definition touch screen as the monitoring output. It can also be connected to a PC through an RS232 interface. As long as the PC is installed with the software supporting this device, it can easily perform real-time control of the tester, parameter setting, experimental result storage and printing, etc.

The SN-N103 gas permeability meter (hereinafter referred to as the gas permeability meter) is used to detect the permeability of O2, CO2, N2 and other gases in various films, infusion bags and other packaging materials. This product is based on the differential pressure method testing principle and is designed and manufactured with reference to GB/T 1038, ISO 2556 and other standards. Using high-precision pressure sensors and automatic pressure-maintaining difference technology, the test accuracy is high. It is suitable for gas permeability testing of films, sheets, papers, packaging and related materials in the fields of food, medicine, medical equipment, daily chemicals, photovoltaic electronics and other fields, providing a wide range of materials with high, medium and low gas barrier properties. , High-efficiency gas transmission rate detection.

The SN-13H water vapor transmission rate tester system is based on the testing principle of the infrared moisture sensor and is designed and manufactured with reference to ASTM F1249, ISO 15106-2 and other standards. It provides high-precision and high-efficiency water vapor transmission for materials with high and medium gas barrier properties. Pass rate test. Suitable for various plastic films, paper-plastic composite films, co-extruded films, aluminized films, aluminum foil composite films, fiberglass-aluminum foil composite films and other films in the fields of food, medicine, medical equipment, daily chemicals, photovoltaics, electronics and other fields. Water vapor transmission rate test of materials, water vapor transmission rate test of PP sheets, PVC sheets, PVDC sheets, metal foil sheets, rubber sheets, silicon wafers and other sheet materials, and water vapor transmission performance testing of related materials.

The SN-N01 gas permeability meter (hereinafter referred to as the gas permeability meter) is used to detect the permeability of O2, CO2, N2 and other gases in various films, infusion bags and other packaging materials. This product is based on the differential pressure method testing principle and is designed and manufactured with reference to GB/T 1038, ISO 2556 and other standards. Using high-precision pressure sensors and automatic pressure-maintaining difference technology, the test accuracy is high. It is suitable for gas permeability testing of films, sheets, papers, packaging and related materials in the fields of food, medicine, medical equipment, daily chemicals, photovoltaic electronics and other fields, providing a wide range of materials with high, medium and low gas barrier properties. , High-efficiency gas transmission rate detection.

The GC-05 gas chromatograph is used to detect solvent residues in packaging printed matter and detect the purity and content of solvents. Measurable substances: benzene, cyclohexanone, xylene, ethanol, ethylbenzene, isopropyl alcohol, propanol, butanol, ethyl acetate, isopropyl acetate, n-butanol, toluene, n-butyl acetate, anilinephosphonate , 4-methyl 2-pentanone, etc.