GTR-704R tester is suitable for the analysis and determination of the air permeability and the air resistance of various kinds of battery separation membranes, heat exchange membranes, paper, textiles, non-woven fabrics and other materials. Testing of GTR-704R is fully automati...
GTR-704R tester is suitable for the analysis and determination of the air permeability and the air resistance of various kinds of battery separation membranes, heat exchange membranes, paper, textiles, non-woven fabrics and other materials. Testing of GTR-704R is fully automatic during the whole procedure.
Test Range |
30~60,000 Gurley seconds (Standard)
0.0021~200um/Pa.s(Standard) |
Resolution |
0.1Gurley Seconds |
Sample Amount |
1(Standard) |
Differential Pressure |
0.01kPa~20kPa(STD:1.22kPa) |
Accuracy |
0.01kPa |
Test Area |
1.0in2. (0.25in2, 0.1in2 optional) |
Sample Thickness |
≤5mm |
Test Gas |
Air, O2, N2, CO2(Self-provide) |
Gas Resource |
0.3MPa~1.0MPa |
Interface |
Ф6mm |
Dimension |
370mm(L)×320mm(W)×220mm(H) |
Power Supply |
AC 220V 50Hz |
Net Wt. |
20kg |
ISO 5636.5,ASTM D726, TAPPI T460,TAPPI T536,TAPPI T538,TAPPI T490