PubtesterWVTR-E3 Water Vapor Transmission Rate Tester (Electrolytic sensor) WVTR-E3 Water Vapor Transmission Rate Tester is designed and manufactured based on the electrolytic sensor method, used to measure the water vapor transmission rate of barrier materials with high and medium moisture barrier properties with a wide testing range and high testing efficiency. WVTR-E3 is applicable to determination of water vapor permeability of plastic films, sheeting, paper, packages and other relative packaging materials in food, pharmaceutical, medical apparatus, consumer goods, photovoltaic and electronic industries, etc. Product Features Advanced technology > High precision micro vapor electrolytic sensor, which improves testing accuracy and stability > Precise flux controller and automatic gas flux control technology, ensured stable testing process effectively > World’s first advanced water circulated temperature control system, realized temperature auto control and wider temperature range > Independent temperature control for upper/lower chamber and electrolytic sensor, which ensured accurate testing results > Self-developed pipeline gas system, ensured system seal ability of gas pipelines. > Integrated test structure, the three chambers are tested at the same temperature and

Pubtester Instruments Co., Ltd. ^2^ Pubtester humidity to ensure the consistency of the test conditions of different test chambers > Sample griping integrated with self-developed anti-side leakage technology, ensured testing accuracy. > Integrated with fully automatic double pressure humidity control method makes wide range of humidity control. > Manual, ratio, continuous mode for different testing requirement. > Independent testing for three chambers, no test process interference, independent results. > Automatic power failure saving function to avoid test interruption > Automatic record of...

Pubtester Instruments Co., Ltd. ^t^Pubtester

Pubtester Instruments Co., Ltd. ^t^Pubtester Standard configuration: Instrument, professional software, communication cable, sampler, precise pressure control valve, reference film Optional configuration: Container testing accessories, temperature and humidity control device for container fixtures Note: Gas supply, vacuum grease and distilled water need to be prepared by customer