C303H Water Vapor Permeability Testing System Introduction: The C303H water vapor transmittance testing system is based on the testing principle of infrared moisture sensors and is designed and manufactured according to standards such as ASTM F1249 and ISO 15106-2. It provides high-precision and high-efficiency water vapor transmittance testing for high and medium gas barrier materials. Suitable for testing the water vapor permeability of thin films, sheets, and related materials in the fields of food, medicine, medical devices, daily chemistry, photovoltaics, electronics, etc. Features: 1. Equipped with Labthink patented technology, the infrared moisture sensor can achieve lower testing limits. 2. Adopting 360 ° airflow circulation constant temperature technology, the temperature stability is better. 3. Three independent sets of 50cm2 standard area test chambers, parallel sample testing that meets the standard requirements. 4. Using a 12 inch touch tablet with Windows system for more convenient operation. 5. Operational security - embedded with Labthink's unique high-end industrial computer, eliminating system failures caused by computer viruses and other factors, ensuring operational reliability and data storage security. 6. Control safety - equipped with various intelligent sensors such as optics, sound and light alarms, and other intelligent prompts to ensure control safety. 7. Performance safety - All instruments use globally renowned brand components, which are stable and reliable. 8. Professional experimental mode, providing flexible and rich control functions to meet scientific research needs. 9. Provide water vapor transmittance curve, water vapor transmittance coefficient curve, temperature curve, and humidity curve. 10. Ultra wide testing range to meet the barrier testing (customized) of various materials. 11. Ultra wide temperature range to meet barrier testing (customized) at different temperatures. Technical parameters: Test chamber: 3 sets Sample size: 4.4 "x 4.4" (11.2cm × 11.2cm) Sample thickness: ≤ 120 Mil (3mm) Standard test area: 50cm2 Carrier gas specification: 99.999% high-purity nitrogen (gas source provided) Air source pressure: ≥ 40.6 PSI/280 kPa Interface size: 1/8 "metal pipe External dimensions: 23.6 "H x 19.6" W x 27.5 "D (60cm × 50cm × 70cm) Power supply: 120VAC ± 10% 60Hz/220VAC ± 10% 50Hz (either option) Net weight: 220Lbs (100kg)
Introduction: The C303H water vapor transmittance testing system is based on the testing principle of infrared moisture sensors and is designed and manufactured according to standards such as ASTM F1249 and ISO 15106-2. It provides high-precision and high-efficiency water vapor transmittance testing for high and medium gas barrier materials. Suitable for testing the water vapor permeability of thin films, sheets, and related materials in the fields of food, medicine, medical devices, daily chemistry, photovoltaics, electronics, etc.
