Packaging Related Machinery

Introduction
This tester can be used to do high-precision oxygen permeability and water vapor permeability testing of film or sheet at the same time;
It adopts Coulometry theory for oxygen permeability test, and adopt international advanced electrolytic process theory for water vapor permeability test;
It is applicable for testing the oxygen transmission property and water vapor transmission property of plastic film, sheet and plastic bottles and bags etc. packaging containers in air or pure oxygen;.
Execution technical standard for oxygen permeability: GB/T 19789-2005, ASTM D 3985-1995, ASTM F 1927-1998, ASTM F 1307-1990, YBB00082003, ISO 15105-2:2003, DIN 53380-3-1998, JIS K-7126 ;
Technical parameters
1) Oxygen testing range: 0.02~16500 cm3 / m2/ day (with largen the test chamber, the max testing range can reach 260000cm3/m2·day)
2) Oxygen test accuracy: 0.001 cm3 / m2/ day
3) Humidity test range: 0.02 ~ 10,000 g/m2﹒24h
4) Humidity test accuracy: 0.001g/m2﹒24h
5) Temperature control range: 5~50℃
6) Temperature control accuracy: ±0.01℃
7) Humidity control range: dry degree:= 0﹪RH，Humidity=5~95%RH ，100%RH
8) Humidity control accuracy: ±1%RH9) Specimen size: Φ80mm，transmission area 50.24cm2, no international standard about area
10) Specimen no: 4 pcs
11) Specimen thickness: ≤2mm
12) Test environment condition: room temperature (standard temperature is 23℃)
13) Pressure: 0.2~0.3MPa
14) Cut air interface: 1/8 inch