| ≥1 piece |
Function and usage
W301 Water Vapor permeation tester for Food Packaging tests the water vapor transmission rate (WVTR) of packaging material.
This instrument is widely used in food industry, pharmaceutical industry, cosmetics flexible packaging materials industry(plastic film, barrier materials, sheets, metal aluminum, PVC,PVC sheets), college, university and quality institution for their water vapor transmission rate(WVTR) test and quality control.
It carries the standards of GB 1037-1988 ,GB/T 16928-1997, ASTM E96-00e1 ,ASTM D1653-03,TAPPI T464,ISO2528.
Specifications
Measurement range：0.02~10000 g/ m2·24h
Measurement accuracy: 0.001 g/ m2·24h
Temp. range：15℃~45℃
Temp. accuracy：±0.1℃
Humidity range: 0~20%RH dry method 10~90%RH (dual-airflow humidity method, selection）
Humidity accuracy: ±2%RH
Sample thickness：≤2mm
Sample no：1piece
Sample dia.:Φ80mm, transmission area 50.24cm2, (no stipulate for area in international)
Power supply: AC220V/50Hz