C230H Oxygen Transmittance Test System (Thin Film Oxygen Transmittance Tester) - Technical Literature

C230H Oxygen Transmittance Test System (Thin Film Oxygen Transmittance Tester) - Technical Literature C230H Oxygen Transmittance Test System (Thin Film Oxygen Transmittance Tester) is based on Coulomb oxygen analysis sensor and isobaric test principle, designed and manufactured with reference to ASTM D3985 standard, providing high-precision and high-efficiency oxygen transmittance detection tests
for high and medium gas barrier materials.

Applicable to food, medicine, medical equipment, daily chemicals, photovoltaic electronics and other fields of film, sheet, packaging and related materials oxygen permeability test
.

The test principle of the equipment is: the pre-treated specimen is clamped between the test chambers, oxygen or air flows on one side of the film, high-purity nitrogen flows on the other side of the film, oxygen molecules diffuse through the film to the other side of the high-purity nitrogen, carried by the flowing nitrogen to the sensor, through the analysis of the oxygen concentration measured by the sensor, calculate the oxygen transmittance and other results; For packages, high-purity nitrogen flows inside the package, and air or oxygen surrounds the outside of
the package.

C230H equipment complies with the following relevant test standards: ASTM D3985, ASTM F1307, ASTM F1927 (optional), GB/T 19789, GB/T 31354, DIN 53380-3, JIS K7126-2-B, YBB 00082003-2015 The concept of oxygen transmittance in the relevant oxygen transmittance test standard: [Oxygen transmittance]: that is, Under the difference in partial pressure of oxygen on both sides of the plastic material, the oxygen transmission of the material in the area of time is transmitted
.

[Oxygen transmittance coefficient]: that is, the oxygen transmittance
of the thickness of the material.

Relevant C230H oxygen through the equipment technical parameters, see below, specific solutions, can be called at any time to inquire! Instrument model: C230H test range: 0.
01 ~ 200cm3 / (m2·day) (standard); 0.
0007～12.
9cc/(100in2·day)； 0.
00005~1cm3/(pkg·day) (package) Resolution: 0.
001cm3/(m2·day) Repetitiveness: 0.
01cm3/(m2·day) or 2%, take the large test temperature: 10~55°C±0.
2°C Test humidity: oxygen 0%, 5~90%±1%, 100%; Carrier gas 0%, 5~90%±2% (optional) Additional functions: Package test (maximum 3L): Optional DataShieldTM data shield: optional GMP computer system requirements: optional CFR21 Part11: Optional test chamber: 3 sample size: 108mm×108mm Sample thickness: ≤3mm Standard test area: 50cm2 Carrier gas specifications: 99.
999% High purity nitrogen (gas source user-supplied) Air source pressure: ≥0.
28MPa/ 40.
6psi connection size: 1/8" metal tube