Газопроницаемость тестер

H.S.CODE: 90248000 Model N 500,N 530 Gas Permeation tester,GTR testing machine Technical Specifications Test chamber: Test Chambers:Model N 530 (three chamberswith three sensors) Measuring range: 0.02 50000 cm3/m2 *24h*0.1Mpa Testing temperature: 5 95, precision: ±0.1 Humidity range:0% 98%RH, precision: ±0.1%RH, Dry: 0%RH Testing Gas: N2, CO2, H2, O2, He etc. Testing pressure: -0.1Mpa 0.1 Mpa Testing area: 50.24cm2 Calibration of Gas: Yes Calibration of Film: Yes Gas leak protection: Yes Enclosure: epoxy coated heavy gage steel. standard RS232 and USB, LAN communication interface. Features N 530 has three test chambers with three separate SENSORS and are self standing instruments. It gives simultaneous test reports, as all the test chambers have separate SENSOR .N-Series GTR adopts the international advanced Electro- magnetic technology , using the processing step controlling system to set the temperature. Within the range of 5 95,both raising and lowering the temperature can be done. Temperature coule be set to the exact value, and the velocity could be adjusted. A security mode is designed inside so as not to lose control. Exact temperature controlling method.The temperature controlling device and sensor are directly embedded on the chamber, so as to ensure the temperature controlling precision, prevent the temperature transmitting delay. Adopts double flow method to control the humidity.This method is an international advanced humidity control method which features steady humidity and high precision. (optional)