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Home / Air Permeability / GTR-704R Air Permeability Tester

GTR-704R Air Permeability Tester

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.

  • Description
  • Application
  • Features
  • Principles
  • Technical Indexes
  • Standards
  • Configuration
  • Downloads

Description

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.

Application Content

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.

Features Content

  • Standard Gurley method, own technology
  • Touch screen operation
  • Specimen automatic clamping
  • Test pressure automatic control
  • Test pressure real time display
  • Test data curve real time display
  • Output in seconds, um/Pa.s, other units optional
  • Interchangeable test heads(optional)
  • Embedded system, remote service
  • Built in micro-printer to print reports
  • Built in data query function
  • Automatic overload protection.
  • Highly accurate sensors to ensure the accuracy and repeatability.
  • Advanced control device, reliable operation and long service life
  • Standard communication interface
  • The calibration can be traceable to ensure the measurability of the test data

No content available.

Technical Indexes Content

Test Range: 30~60,000 Gurley Seconds(Standard)
0.0021~200um/Pa.s(Standard)
15~30,000Gurley Seconds(Optional)
5~15,000 Gurley Seconds(Optional)
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

Standards Content

ISO 5636.5,ASTM D726, TAPPI T460,TAPPI T536,TAPPI T538,TAPPI T490

Configuration Content

Standard

mainframe, test head(1.0in2), moisture super filter, precision pressure regulator.

Optional

calibration assembly.

Download Content

GTR-704R Air Perm (for BATTERY SEPARATION Membranes) – compete vs GURLEY (USA)

NOTE: Specifications are subject to change without prior notice.

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