La description
Oxygen permeation analyzer, Oxygen Permeation Tester, Plastic film,
sheet & container oxygen
Function
Y**0D carries the standard of GB/T *********5. It adopts Coulometry
theory, High-precision sensors with over-range protection,
continuous data collection, accurate and reliable data.
Standard
GB/T *********5, ASTM D ***5, ASTM F***2, ASTM F ***7, ASTM F ***7,
ISO ******2, YBB*******3, DIN ******3, JIS K*****-B
Principle
It adopts Coulometry theory;
The testing chambers including upper and nether parts, the sample
film is fixed between the two chambers, the high pure oxygen (O2)
circulate in the upper chamber of the film, and the high pure
nitrogen (N2) circulate in the nether chamber of film, the oxygen
molecules get through the film and spray to nitrogen in the nether
chamber, and brought by the blowing nitrogen to the sensor, so, the
tester then analyze the oxygen concentration as what the sensor
tested and calculate the oxygen transmission value. But for the
packing containers, the nitrogen circulate in the bottle and the
air or oxygen circulate outside the container.
Features
Use international advanced electromagnetic temperature control
technology, so rising and lowering temperature can be easily
operated by program steps without any external accessory.
Temperature control accuracy reaches 0.*1 º C.
The humidity control adopt double air humidity control method,
humidity control area is large and with high accuracy, humidity
flow is stable, it avoid faults such as the big volume and more
faults of plugging humidity generator;
It has two calibration methods of standard gas calibration and
standard film calibration. The testing accuracy reach international
advanced level and it ensure the exact testing result.
It can judge and stop automatically;
It has leakage auto protection function;
The software operation is easy, all testing program is automatic.
It records the curves automatically of the permeation rate, oxygen
concentration, humidity and temperature and so on. And continuous
display. It can monitor the mutual influence between the
parameters, and it can monitor the testing process;
The functions are independent modules. The functions of testing,
baselines and calibration and so on are independent. It has good
ability of data analysis, and its operation is very easy;
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| Measurement range |
 0.*2 to ****0 cm3/m2/day |
| Measuring precision |
 0.**1 cm3/m2/day |
| Temperature Control |
 ***0 degree centigrade |
| Humidity Range |
 dry=0%RH, WET= ***5%RH , **0%RH |
| Controlled RH precision |
 %RH |
| Supply pressure |
 ****5 PSI regulated(oxygen &
 nitrogen) |
| Gas fitting |
 *0 cc/min. |
| Calibration of Gas |
 Yes |
| Calibration of Film |
 Yes |
| Gas leak protection |
 Yes |
| Automatic testing |
 Yes |
| Easy operation |
 Yes |
| Specimen size |
 Φ *0mm,  through an areaÂ
of *0.*4 cm2 |
| Thickness |
 < 1.*7mm |
| Power Requirements(Voltage) |
 **0V AC |
| Frequency |
 *0 to *0HZ |
| Dimension |
 **0***0***0 mm. |
| Weight |
 *6 Kg |
| Enclosure |
 Epoxy coated heavy gageÂ
steel |
| Pays: |
China |
| N ° de modèle: |
-
|
| Prix FOB: |
(Negotiable)
Obtenir le dernier prix
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| Localité: |
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| Packaging Detail: |
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