Test Temperature15°C~55°C (constant temperature controller is optional)
Test Pressure-0.1 MPa ~ +0.1 MPa (standard)
Number of Specimens3
Vacuum Degree Chamber<20 Pa
Test Area28.27 cm2
Gas Supply Pressure0.4 MPa ~ 0.6 MPa
Net Weight57 kg
Instrument Dimension670 mm (L) x 490 mm (W) x 350 mm (H)
Test GasO2, N2 and CO2 (outside of supply scope)
Power Supply220VAC 50Hz / 120VAC 60Hz
SpecificationsFilm Test
Accuracy±0.1°C
Test Range0.1~100,000 cm3/m2·24h·0.1MPa (standard)
Vacuum Resolution0.1 Pa
Specimen SizeΦ80 mm
VAC-VBS is based on the differential pressure method, and is professionally applicable to the determination of gas transmission rate of films, sheeting, high barrier materials and aluminum foils.
Features
The GTRs of various films for distinct gases are testable
Tests 3 equivalent specimens at one operation and exports test results in average value
Equipped with temperature control device (optional parts) to meet various test conditions
The instrument comes with two test modes: proportional mode and standard mode
The system is controlled by computer and test process is automatic
Reference film for fast calibration to ensure accurate and universal test data
Equipped with RS232 port for convenient data transfer
Supports LystemTM Lab Data Sharing System for uniform management of test results and test reports
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