C390H Water Vapor Transmission Rate Test System

Water Vapor Permeability Tester Get a Quote!

Introduction

C390H is designed based on infrared sensor method and conforms to the requirements of ISO 15106-2/ASTM F1249. The instrument is featured with patented design of integrated block consisting of 3 test cells. Equipped with high precision sensors and professional computer-controlled system, the instrument can regulate and control the temperature, humidity and flow rate properly, which guarantee the testing sensitivity and repeatability of test results.

Properties

Water Vapor Transmission Rate (WVTR), Water Vapor Permeability

Applications

Plastic Films, Sheeting, Packages, Paper and Paper Board, Solar Back-sheets, Blister Packs, Paper Cups

Method

Infrared Sensor Method

Standards

ISO 15106-02, ASTM F1249, TAPPI T557, JIS K7129

Specifications

Test Range: 0.005 ~ 40 g/(m²•d) (for Film); 0.000025 ~ 0.2 g/(pkg•d)( for Package)
Resolution: 0.0001 g/(m²•d)
Repeatability: 0.005 and 2% g/(m²•d)
Temperature: 10°C~55°C±0.2
Humidity: 5% ~ 90% ±1%, 100%
Specimen Size: 108 mm x 108 mm
Specimen Thickness: ≤3 mm
Test Area: 50 cm2

Features

Precise adjustment of temperature, humidity and flow rate of test gas
Short warm-up time
Professional test mode and fast test mode can meet requirements for different applications or materials
Reference films are available for system calibration use
The instrument is equipped with internal computer, requiring no external computer
Package testing is supported
Core sensors and other key parts have self-protection features