ISO 62 Moisture meter for Plastics, Determination of water absorption a procedure for determining the moisture absorption properties in the “through-the-thickness” direction of flat or curved-form solid plastics. It also describes procedures for determining the amount of water absorbed by plastic specimens of defined dimensions, when immersed in water or when subjected to humid air under controlled conditions. The “through-the-thickness” moisture diffusion coefficient can be determined for single-phase material by assuming Fickian diffusion behaviour with constant moisture absorption properties through the thickness of the test specimen. This model is valid for homogeneous materials and for reinforced polymer-matrix composites tested below their glass transition temperature. However, some two-phase matrices such as hardened epoxies may require a multi-phase absorption model which is not covered by this International Standard.

UnitedTest UT2020C Intelligent Rapid Moisture Analyzer is the fourth generation of rapid moisture analyzer developed by Lucky Electronics, and its detection results are consistent with the national standard oven method, with substitution, and the general sample only takes a few minutes.

The 1/10,000 halogen rapid moisture meter can be widely used in all industries that need to quickly measure moisture, and can meet the needs of high-precision moisture detection in chemical, pharmaceutical and other industries. 

ISO 62:2008 Plastics — Determination of water absorption

ASTM D570-22 Standard Test Method for Water Absorption of Plastics

•        Sample name/Company/Contact information etc., can be entered

•        Administrator/Operator Password access login

•        Date & Time/Store 200 historical sets

•        Build-in sample testing solutions

•        Available printed labels

•        NIFI/APP data association (Option)

•        Available in English and Chinese

•        GLP/GMP format record

•        Without sample warm up/Temperature calibration

•        Automatic calibration period setting (Internal calibration)

•        Dual motor drive automatic door

•        Super silent fan

ISO 62:2008 Plastics — Determination of water absorption

ASTM D570-22 Standard Test Method for Water Absorption of Plastics