C403H Oxygen/Water Vapor Permeability Tester

Introduction

C403H Oxygen /Water Vapor Permeability Tester tests oxygen and water vapor transmission rate tests in one instrument for high and medium gas barrier materialsis based on the testing principle of Coulometric oxygen sensor and infrared water vapor sensor. It is designed and manufactured according to ASTM D3985、ASTM F1249，ISO 15106-2

Properties

OTR, WVTR

Applications

barrier films & sheeting

Standards

OTR: ASTM D3985, ASTM F1307
WVTR: ASTM F1249,ISO 15106-2

Specifications

OTR Range: 0.01 ~ 200 cc/(m2·day) (Standard area 50cm2)
OTR Resolution: 0.0001 cc/(m2·day)
WVTR Range: 0.005 ~ 40 g/(m2·day) (Standard area 50cm2)
WVTR Resolution: 0.0001 g/(m2·day)
Temperature range: 15 - 50°C
Humidity range: 0%, 5 - 90%±2% RH
Test Chamber: 3 test chambers

Features

OTR/WVTR tested in One Instrument
equipped with a ppb level Coulometric Oxygen Sensor
Labthink patented infrared moisture sensor
360 ° air circulation constant temperature technology
Three samples can be tested at the same time under the same conditions, with independent tests data
Display oxygen/water vapor transmission rate curve, oxygen/water vapor transmission coefficient curve, temperature curve and humidity curve.